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Checklist of Ferns and Lycophytes of the World

Update: 27. 10. 2012

In cooperation with Botanical Garden of the Karlsruhe Institute of Technology

Disclaimer: The author of the website does not take over responsibility for the correct determination of species based on the information or photos contained on this website, and any impact resulting from this, e.g. in the consumption of species shown in the picture for medical purposes.
Der Autor übernimmt keine Verantwortung für die korrekte Bestimmung von Arten basierend auf Informationen oder Bildern, die auf dieser Website enthalten sind sowie möglicher Folgen, die sich daraus ergeben, z.B. der medizinischen Verwendung von dargestellten Pflanzen.

Checklist of Ferns and Lycophytes of the World

by Michael Hassler and Bernd Schmitt

Ordinal List of Ferns and Lycophytes of the World

            Genus Lycopodiidae Bek. (001.00)

    Order Lycopodiales DC. ex Bercht. & J.Presl (001.000)

        Family Lycopodiaceae Beauv. ex Mirb. (001.0000)
            Genus Lycopodium L. (001.0001)
                    Lycopodium annotinum ssp. annotinum L.
                    Lycopodium annotinum ssp. dubium (Zoega) Kallio, Laine & Makinen
                Lycopodium carolinum (Lawalrée) J. P. Roux
                Lycopodium casuarinoides Spring
                    Lycopodium clavatum ssp. clavatum L.
                    Lycopodium clavatum var. aristatum (Humb. & Bonpl. ex Willd.) Spring
                    Lycopodium clavatum var. borbonicum Bory
                    Lycopodium clavatum var. kiboanum Nessel
                    Lycopodium clavatum ssp. contiguum (Kl.) B. Øllg.
                Lycopodium dendroideum Michx.
                Lycopodium deuterodensum Herter
                Lycopodium diaphanum (P. Beauv.) Sw.
                Lycopodium gayanum Rémy
                Lycopodium hickeyi W. H. Wagner
                Lycopodium hygrophilum Alderw.
                Lycopodium japonicum Thunb. ex Murray
                Lycopodium juniperoideum Sw.
                Lycopodium jussiaei Desv. ex Poir.
                Lycopodium lagopus (Laest. ex C. Hartm.) G. Zinserl. ex Kuzeneva-Prochorova
                Lycopodium lawessonianum B. Øllg.
                Lycopodium obscurum L.
                Lycopodium papuanum Nessel
                Lycopodium pullei Alderw.
                Lycopodium scariosum G. Forst.
                Lycopodium spectabile Bl.
                Lycopodium subarcticum V. Vassil.
                Lycopodium venustulum Gaud.
                    Lycopodium venustulum Gaud. var. verticale W. H. Wagner
                Lycopodium verticale Li Bing Zhang
                Lycopodium vestitum Desv. ex Poir.
                Lycopodium volubile G. Forst.
                Lycopodium zonatum Ching
            Genus Diphasiastrum Holub (001.0002)
                Diphasiastrum alpinum (L.) J. Holub
                Diphasiastrum angustiramosum (Alderw.) Holub
                    Diphasiastrum complanatum ssp. complanatum (L.) Holub
                    Diphasiastrum complanatum ssp. hastulatum (Sipliv.) Ivanenko & Tzvelev
                    Diphasiastrum complanatum ssp. montellii (Kukk.) Kukk.
                Diphasiastrum digitatum (A. Br.) Holub
                Diphasiastrum fawcettii (F. Lloyd & L. Underw.) Holub
                Diphasiastrum henryanum (E. Brown & F. Brown) Holub
                Diphasiastrum issleri (Rouy) J. Holub
                Diphasiastrum madeirense (J. H. Wilce) Holub
                Diphasiastrum multispicatum (J. H. Wilce) Holub
                Diphasiastrum nikoense (Franch. & Sav.) Holub
                Diphasiastrum oellgaardii Stoor, Boudrie, Jerome, K. Horn & Bennert
                Diphasiastrum platyrhizoma (J. H. Wilce) Holub
                Diphasiastrum sabinifolium (Willd.) Holub
                Diphasiastrum sitchense (Rupr.) Holub
                Diphasiastrum thyoides (Humb. & Bonpl. ex Willd.) Holub
                Diphasiastrum tristachyum (Pursh) J. Holub
                Diphasiastrum veitchii (H. Christ) Holub
                Diphasiastrum wightianum (Wall. ex Hook. & Grev.) Holub
                Diphasiastrum x habereri (House) Holub
                Diphasiastrum x verecundum A.V.Gilman
                Diphasiastrum yueshanense (C.M. Kuo) Holub
                Diphasiastrum zanclophyllum (J. H. Wilce) Holub
                Diphasiastrum zeilleri (Rouy) J. Holub
            Genus Austrolycopodium Holub (001.0003)
                Austrolycopodium aberdaricum (Chiov.) Holub
                Austrolycopodium alboffii (Rolleri) Holub
                Austrolycopodium assurgens (Fée) Holub
                Austrolycopodium confertum (Willd.) Holub
                Austrolycopodium erectum (Phil.) Holub
                Austrolycopodium fastigiatum (R. Br.) Holub
                Austrolycopodium magellanicum (Beauv.) Holub
                Austrolycopodium paniculatum (Desv. ex Poir.) Holub
            Genus Huperzia Bernhardi (001.0004)
                Huperzia appalachiana Beitel & Mickel
                Huperzia appressa (Desv.) A. & D. Löve
                Huperzia archboldiana (Nessel) Holub
                Huperzia australiana (Herter) Holub
                Huperzia beccarii (Alderw.) Holub
                Huperzia bucahwangensis Ching
                Huperzia campestris (Alderw.) Holub
                Huperzia chinensis (H. Christ) Ching
                Huperzia chishuiensis X.Y. Wang & P.S. Wang
                Huperzia crispata (Ching ex Kung) Ching
                Huperzia delavayi (Christ & Herter) Ching
                Huperzia dentata (Herter) Holub
                Huperzia emeiensis (Ching & H. S. Kung) Ching & H. S. Kung
                Huperzia erubescens (Brackenr.) Holub
                Huperzia everettii (Herter) Holub
                Huperzia fuegiana (Roiv.) Holub
                Huperzia gedeana (Alderw.) Holub
                Huperzia goliathensis (Alderw.) Holub
                Huperzia haleakalae (Brackenr.) Holub
                Huperzia herteriana (Kümmerle) T. Sen & U. Sen
                Huperzia kangdingensis (Ching) Ching
                Huperzia kunmingensis Ching
                Huperzia laipoensis Ching
                Huperzia lajouensis Ching
                Huperzia laxa (Desv.) A. Khokhr.
                Huperzia leishanensis X.Y. Wang
                Huperzia liangshanica (H. S. Kung) Ching & H. S. Kung
                Huperzia lucidula (Michx.) Trev.
                Huperzia medogensis Ching & Ling
                Huperzia miniata (Spring) Trev.
                Huperzia minima (Herter) Holub
                Huperzia miyoshiana (Mak.) Ching
                Huperzia muscicola W. M. Chu
                Huperzia nanchuanensis (Ching & H. S. Kung) Ching & H. S. Kung
                Huperzia occidentalis (Clute) Kartesz & Gandhi
                Huperzia petrovii Siplivinsky
                Huperzia porophila (F.W. Lloyd & L. Underw.) Holub
                Huperzia quasipolytrichoides (Hayata) Ching
                Huperzia rubicaulis S. K. Wu & X. Cheng
                Huperzia rubricaulis (Alderw.) Holub
                Huperzia saururoides (Bory & d'Urv.) Rothm.
                Huperzia selago (L.) Bernh.
                Huperzia serrata (Thunb. ex Murray) Trevis.
                Huperzia somae (Hayata) Ching
                Huperzia sprengeri (Nessel) Holub
                Huperzia suberecta (Lowe) Tard.
                Huperzia sumatrana (Alderw.) Holub
                Huperzia sutchueniana (Herter) Ching
                Huperzia tetrastichoides A. R.Field & Bostock
                Huperzia tibetica (Ching) Ching
                Huperzia x bartleyi (Cusick) Holub
                Huperzia x buttersii (Abbe) Kartesz & Gandhi
                Huperzia x calquistii
                Huperzia x gillettii Beitel & W. H. Wagner
                Huperzia x josephbeitelii A.Haines
                Huperzia x medeirosii Beitel & W. H. Wagner
                Huperzia x protoporophila A.Haines
                Huperzia x sulcinervia (Spring) Trev.
                Huperzia yakusimensis (Nessel) Holub
                Huperzia zollingeri (Herter) Holub
            Genus Phylloglossum Kze. (001.0005)
                Phylloglossum drummondii Kze.
            Genus Phlegmariurus (Herter) Holub (001.0006)
                Phlegmariurus acerosus (Sw.) B. Øllg.
                Phlegmariurus acifolius (Rolleri) B. Øllg.
                Phlegmariurus acutus (Rolleri) B. Øllg.
                Phlegmariurus affinis (Trevis.) B. Øllg.
                Phlegmariurus afromontanus Pichi-Serm.
                Phlegmariurus albescens (Bailey) comb. ined.
                Phlegmariurus amentaceus (B. Øllg.) B. Øllg.
                Phlegmariurus andinus (Rosenst.) B. Øllg.
                Phlegmariurus apolinari-mariae (Nessel) comb. ined.
                Phlegmariurus aqualupianus (Spring) B. Øllg.
                Phlegmariurus arcuatus (B. Øllg.) B. Øllg.
                Phlegmariurus aristei (Nessel) comb. ined.
                Phlegmariurus ascendens (Nessel) comb. ined.
                Phlegmariurus attenuatus (Spring) B. Øllg.
                Phlegmariurus australis (Willd.) comb. ined.
                Phlegmariurus austroecuadoricus (B. Øllg.) B. Øllg.
                Phlegmariurus austrosinicus (Ching) Li Bing Zhang
                Phlegmariurus badinianus (B. Øllg. & Wind.) B. Øllg.
                Phlegmariurus balansae (Herter) A. R.Field & Bostock
                Phlegmariurus bampsianus (Pichi-Serm.) A. R.Field & Bostock
                Phlegmariurus banayanicus (Herter) A. R.Field & Bostock
                Phlegmariurus beitelianus (Mickel) comb. ined.
                Phlegmariurus beitelii (B. Øllg.) B. Øllg.
                Phlegmariurus biformis (Hook.) B. Øllg.
                Phlegmariurus binervius (Herter) B. Øllg.
                Phlegmariurus bolanicus (Rosenst.) A. R.Field & Bostock
                Phlegmariurus bolivianus (Rosenst.) comb. ined.
                Phlegmariurus borneensis (Herter) comb. ined.
                Phlegmariurus brachiatus (Maxon) B. Øllg.
                Phlegmariurus brachystachys (Baker) A. R.Field & Bostock
                Phlegmariurus bradeorum (Christ) B. Øllg.
                Phlegmariurus brasilianus (Herter) comb. ined.
                Phlegmariurus brassii (Copel.) comb. ined.
                Phlegmariurus brevifolius (Hook. & Grev.) B. Øllg.
                Phlegmariurus brongniartii (Spring) B. Øllg.
                Phlegmariurus buesii (Herter) B. Øllg.
                Phlegmariurus callitrichifolius (Mett.) B. Øllg.
                Phlegmariurus campianus (B. Øllg.) B. Øllg.
                Phlegmariurus cancellatus (Spring) Ching
                Phlegmariurus capellae (Herter) B. Øllg.
                Phlegmariurus capillaris (Sod.) comb. ined.
                Phlegmariurus carinatus (Poir.) Ching
                Phlegmariurus catacachiensis (Nessel) B. Øllg.
                Phlegmariurus catharinae (Christ) comb. ined.
                Phlegmariurus cavifolia (C. Chr.) comb. ined.
                Phlegmariurus chamaeleon (Herter) B. Øllg.
                Phlegmariurus changii T.Y.Hsieh
                Phlegmariurus chiricanus (Maxon) B. Øllg.
                Phlegmariurus christii (Silveira) comb. ined.
                Phlegmariurus ciliolatus (B. Øllg.) B. Øllg.
                Phlegmariurus cipoensis (Damazio) comb. ined.
                Phlegmariurus clarkianus (Nessel) comb. ined.
                Phlegmariurus clausenii (Herter ex Nessel) comb. ined.
                Phlegmariurus cleefianus (B. Øllg.) B. Øllg.
                Phlegmariurus colanensis (B. Øllg.) B. Øllg.
                Phlegmariurus columnaris (B. Øllg.) B. Øllg.
                Phlegmariurus comans (Herter ex Nessel) comb. ined.
                Phlegmariurus compactus (Hook.) B. Øllg.
                Phlegmariurus copelandiana (Chou & Bartlett) comb. ined.
                Phlegmariurus copelandii (Herter) comb. ined.
                Phlegmariurus coralium (Spring) comb. ined.
                Phlegmariurus coriacea (Rolleri) comb. ined.
                Phlegmariurus costaricensis (Herter) comb. ined.
                Phlegmariurus crassus (Humb. & Bonpl. ex Willd.) B. Øllg.
                    Phlegmariurus crassus (Humb. & Bonpl. ex Willd.) B. Øllg. var. gelidus (B. Øllg.) B. Øllg.
                    Phlegmariurus crassus (Humb. & Bonpl. ex Willd.) B. Øllg. var. manus-diaboli (B. Øllg.) B. Øllg.
                Phlegmariurus crebra (Alderw.) comb. ined.
                Phlegmariurus crucis-australis (Herter) B. Øllg.
                Phlegmariurus cruentus (Spring) B. Øllg.
                Phlegmariurus cryptomerianus (Maxim.) Ching
                Phlegmariurus cubana (Herter) comb. ined.
                Phlegmariurus cuernavacensis (Underw. & F.E.Lloyd) B. Øllg.
                Phlegmariurus cumingii (Nessel) B. Øllg.
                Phlegmariurus cuneifolius (Hieron.) B. Øllg.
                Phlegmariurus cunninghamioides (Hayata) Ching
                Phlegmariurus curiosa (Herter) comb. ined.
                Phlegmariurus curvifolius (Kze.) B. Øllg.
                    Phlegmariurus curvifolius (Kze.) B. Øllg. var. parvifolia (Wercklé ex Nessel) comb. ined.
                    Phlegmariurus dacrydioides ssp. dacrydioides (Bak.) comb. ined.
                    Phlegmariurus dacrydioides ssp. dura (Pichi-Serm.) comb. ined.
                Phlegmariurus dalhousieana (Spring) comb. ined.
                Phlegmariurus darwinianus (Herter ex Nessel) B. Øllg.
                Phlegmariurus delbrueckii (Herter) comb. ined.
                Phlegmariurus deminuens (Herter) comb. ined.
                Phlegmariurus dianae (Herter) B. Øllg.
                Phlegmariurus dichaeoides (Maxon) B. Øllg.
                Phlegmariurus dichotomus (Jacq.) W. H. Wagner & Beitel
                Phlegmariurus dielsii (Herter) comb. ined.
                Phlegmariurus echinatus (Spring) B. Øllg.
                Phlegmariurus edanoi (Copel.) comb. ined.
                Phlegmariurus ellenbeckii (Nessel) comb. ined.
                Phlegmariurus elmeri (Herter) comb. ined.
                Phlegmariurus engleri (Hieron. & Herter) B. Øllg.
                Phlegmariurus eremorum (Rolleri) B. Øllg.
                Phlegmariurus ericifolius (C. Presl) B. Øllg.
                Phlegmariurus erosus (Beitel & W. H. Wagner) comb. ined.
                Phlegmariurus erythrocaulon (Fée) comb. ined.
                Phlegmariurus espinosanus (B. Øllg.) B. Øllg.
                Phlegmariurus eversus (Poir.) B. Øllg.
                Phlegmariurus fargesii (Herter) Ching
                Phlegmariurus filiformis (Sw.) W. H. Wagner
                Phlegmariurus firmus (Mett.) B. Øllg.
                Phlegmariurus flagellacea (Kuhn) comb. ined.
                Phlegmariurus foliaceus (Maxon) B. Øllg.
                Phlegmariurus foliosa (Copel.) comb. ined.
                Phlegmariurus fontinaloides (Spring) comb. ined.
                Phlegmariurus fordii (Bak.) Ching
                Phlegmariurus friburgensis (Nessel) comb. ined.
                Phlegmariurus funiculus (Herter) comb. ined.
                Phlegmariurus funiformis (Cham. ex Spring) B. Øllg.
                Phlegmariurus gagnepainiana (Herter) comb. ined.
                Phlegmariurus galapagensis (O. Hamann) B. Øllg.
                Phlegmariurus giganteus (Herter) comb. ined.
                Phlegmariurus glaucus (Ces.) comb. ined.
                Phlegmariurus gnidioides (L. f.) comb. ined.
                Phlegmariurus goebelii (Nessel) comb. ined.
                Phlegmariurus goudotii (Herter) B. Øllg.
                Phlegmariurus guangdongensis Ching
                Phlegmariurus gunturensis (Alderw.) comb. ined.
                Phlegmariurus haeckelii (Herter) comb. ined.
                Phlegmariurus haitensis (Herter) comb. ined.
                Phlegmariurus hamiltonii (Spreng.) Á. Löve & D. Löve
                Phlegmariurus hartwegianus (Spring) B. Øllg.
                Phlegmariurus hastatus (B. Øllg.) B. Øllg.
                Phlegmariurus hellwigii (Warb.) comb. ined.
                Phlegmariurus hemleri (Nessel) comb. ined.
                Phlegmariurus henryi (Bak.) Ching
                Phlegmariurus heterocarpon (Fée) comb. ined.
                Phlegmariurus heteroclitus (Desv. ex Poir.) B. Øllg.
                Phlegmariurus hexastichus (B. Øllg. & Wind.) comb. ined.
                Phlegmariurus hildebrandtii (Herter) comb. ined.
                Phlegmariurus hippurideus (H. Christ) comb. ined.
                Phlegmariurus hippuris (Desv. ex Poir.) comb. ined.
                Phlegmariurus hochreutineri (Herter) comb. ined.
                Phlegmariurus hoffmannii (Maxon) B. Øllg.
                Phlegmariurus hohenackeri (Herter) comb. ined.
                Phlegmariurus holstii (Hieron.) comb. ined.
                Phlegmariurus homocarpus (Herter) B. Øllg.
                Phlegmariurus horizontalis (Nessel) comb. ined.
                Phlegmariurus huberi (B. Øllg.) B. Øllg.
                Phlegmariurus humbertii-henrici (Herter) comb. ined.
                Phlegmariurus hypogaeus (B. Øllg.) B. Øllg.
                Phlegmariurus hystrix (Herter) B. Øllg.
                Phlegmariurus ignambiensis (Compton) comb. ined.
                Phlegmariurus innocentius (Herter) comb. ined.
                Phlegmariurus intermedius (Trevis.) comb. ined.
                Phlegmariurus itambensis (B. Øllg. & Wind.) comb. ined.
                Phlegmariurus jaegeri (Herter) comb. ined.
                Phlegmariurus javanica (Sw.) comb. ined.
                Phlegmariurus kajewskii (Copel.) comb. ined.
                Phlegmariurus kaysseri (Nessel) comb. ined.
                Phlegmariurus kesselringii (Nessel) comb. ined.
                Phlegmariurus keysseri (Herter & Schlechter ex Diels) comb. ined.
                Phlegmariurus killipii (Herter) comb. ined.
                Phlegmariurus kuesteri (Nessel) B. Øllg.
                Phlegmariurus lancifolius (Maxon) B. Øllg.
                Phlegmariurus lauterbachii (E. Pritzel ex Schumann & Lauterb.) comb. ined.
                Phlegmariurus lechleri (Hieron.) comb. ined.
                Phlegmariurus ledermannii (Herter) comb. ined.
                Phlegmariurus leitzii (Nessel) comb. ined.
                Phlegmariurus leptodon (Herter) comb. ined.
                Phlegmariurus lignosus (Herter) B. Øllg.
                Phlegmariurus lindenii (Spring) B. Øllg.
                Phlegmariurus linifolius (L.) comb. ined.
                    Phlegmariurus linifolius (L.) comb. ined. var. jenmanii (Underw. & F.E. Lloyd) comb. ined.
                    Phlegmariurus linifolius (L.) comb. ined. var. tenuifolius (Nessel) B. Øllg.
                    Phlegmariurus linifolius (L.) comb. ined. var. gracilis (L'Herm. ex Fée) comb. ined.
                    Phlegmariurus linifolius (L.) comb. ined. var. planifolius (B. Øllg.) B. Øllg.
                Phlegmariurus llanganatensis (B. Øllg.) B. Øllg.
                Phlegmariurus lockyeri (D. Jones & B. Gray) comb. ined.
                Phlegmariurus loefgreniana (Silveira) comb. ined.
                Phlegmariurus longus (Copel.) comb. ined.
                Phlegmariurus loxensis (B. Øllg.) B. Øllg.
                Phlegmariurus luederwaldtii (Nessel) comb. ined.
                Phlegmariurus macbridei (Herter) B. Øllg.
                Phlegmariurus macgregorii (Bak.) comb. ined.
                Phlegmariurus magnificus (Brownlie) comb. ined.
                Phlegmariurus magnusiana (Herter) comb. ined.
                Phlegmariurus mannii (Hillebr.) W. H. Wagner
                Phlegmariurus marsupiiformis (D. Jones & B. Gray) comb. ined.
                Phlegmariurus martii (Wawra) comb. ined.
                Phlegmariurus megastachya (Bak.) comb. ined.
                Phlegmariurus melanesica (Brownlie) comb. ined.
                Phlegmariurus merrillii (Herter) comb. ined.
                Phlegmariurus mesoamericanus (B. Øllg.) B. Øllg.
                Phlegmariurus mexicanus (Herter) B. Øllg.
                Phlegmariurus mildbraedii (Herter) comb. ined.
                Phlegmariurus mingcheensis Ching
                Phlegmariurus minutifolius (Alderw.) comb. ined.
                Phlegmariurus mirus (Vareschi) comb. ined.
                Phlegmariurus mollicomus (Spring) comb. ined.
                Phlegmariurus molongensis (Herter) B. Øllg.
                Phlegmariurus montana (L. Underw. & F. Lloyd) comb. ined.
                Phlegmariurus mooreana (Bak.) comb. ined.
                Phlegmariurus mortonii (Herter) comb. ined.
                Phlegmariurus multifaria (Alderw.) comb. ined.
                Phlegmariurus myrsinites (Lam.) B. Øllg.
                Phlegmariurus myrtifolia (G. Forst.) comb. ined.
                Phlegmariurus myrtuosus (Spring) B. Øllg.
                Phlegmariurus neocaledonica (Nessel) comb. ined.
                Phlegmariurus nesselii (Brause ex Nessel) B. Øllg.
                Phlegmariurus nilagirica (Spring) comb. ined.
                Phlegmariurus nudus (Nessel) comb. ined.
                Phlegmariurus nummulariifolius (Bl.) Ching
                Phlegmariurus nutans (Brackenr.) comb. ined.
                Phlegmariurus nyalamensis (Ching & S. K. Wu) H. S. Kung & L.B. Zhang
                Phlegmariurus obovalifolius (Bonap.) comb. ined.
                Phlegmariurus obtusifolius (P. Beauv.) comb. ined.
                    Phlegmariurus obtusifolius (P. Beauv.) comb. ined. var. pachyphylla (Kuhn ex Herter) comb. ined.
                Phlegmariurus ocananus (Herter) B. Øllg.
                Phlegmariurus oceaniana (Herter) comb. ined.
                Phlegmariurus oellgaardii (A. Rojas) B. Øllg.
                Phlegmariurus oltmannsii (Nessel) comb. ined.
                Phlegmariurus ophioglossoides (Lam.) comb. ined.
                Phlegmariurus orgaosanus (Herter ex Nessel) comb. ined.
                Phlegmariurus orizabae (Underw. & F.E.Lloyd) B. Øllg.
                Phlegmariurus ovatifolius (Ching) W.M. Chu ex H. S. Kung & Li Bing Zhang
                Phlegmariurus parksii (Copel.) comb. ined.
                Phlegmariurus parvifolia (Nessel) comb. ined.
                Phlegmariurus patentissimus (Alderw.) comb. ined.
                Phlegmariurus pearcei (Bak.) B. Øllg.
                Phlegmariurus pecten (Bak.) comb. ined.
                Phlegmariurus perrierianus (Tard.-Blot) comb. ined.
                Phlegmariurus petiolatus (C. B. Cl.) H. S. Kung & L.B. Zhang
                Phlegmariurus pflanzii (Nessel) B. Øllg.
                Phlegmariurus phlegmaria (L.) Holub
                    Phlegmariurus phlegmaria (L.) Holub var. feejeensis (Luerss.) comb. ined.
                    Phlegmariurus phlegmaria (L.) Holub var. longifolius (Spring) comb. ined.
                Phlegmariurus phlegmarioides (Gaud.) comb. ined.
                Phlegmariurus phylicifolius (Desv. ex Poir.) B. Øllg.
                Phlegmariurus phyllanthus (Hook. & Arn.) Dixit
                Phlegmariurus picardae (Krug) B. Øllg.
                Phlegmariurus pichianus (Tard.-Blot) comb. ined.
                Phlegmariurus pinifolius (Trev.) comb. ined.
                Phlegmariurus piscium (Herter) comb. ined.
                Phlegmariurus pithyoides (Schlecht. & Cham.) B. Øllg.
                Phlegmariurus pittieri (Christ) B. Øllg.
                Phlegmariurus polaris (Nessel) comb. ined.
                Phlegmariurus polycarpos (Kze.) B. Øllg.
                Phlegmariurus polycladus (Sod.) comb. ined.
                Phlegmariurus polydactylus (B. Øllg.) B. Øllg.
                Phlegmariurus polylepidetorum (B. Øllg.) B. Øllg.
                Phlegmariurus pringlei (Underw. & F.E.Lloyd) B. Øllg.
                Phlegmariurus prolifera (Bl.) comb. ined.
                Phlegmariurus pruinosus (Hieron. & Herter) B. Øllg.
                Phlegmariurus pseudovaria (Brownlie) comb. ined.
                Phlegmariurus pulcherrimus (Hook. & Grev.) Löve & Löve
                Phlegmariurus pungentifolia (Silveira) comb. ined.
                Phlegmariurus quadrifariatus (Bory) comb. ined.
                Phlegmariurus recurvifolius (Rolleri) comb. ined.
                Phlegmariurus reflexus (Lam.) comb. ined.
                    Phlegmariurus reflexus (Lam.) comb. ined. var. minor (Spring) comb. ined.
                Phlegmariurus regnellii (Maxon) comb. ined.
                Phlegmariurus ribourtii (Herter) comb. ined.
                Phlegmariurus rigidus (J. Gmel.) comb. ined.
                Phlegmariurus riobambensis (Nessel) B. Øllg.
                Phlegmariurus robustus (Kl.) B. Øllg.
                Phlegmariurus rosenstockianus (Herter) B. Øllg.
                Phlegmariurus rostrifolius (Silveira) comb. ined.
                Phlegmariurus rubricus (C. Chr.) comb. ined.
                Phlegmariurus rubrus (Cham.) comb. ined.
                Phlegmariurus rufescens (Hook.) comb. ined.
                Phlegmariurus rupicolus (Alderw.) comb. ined.
                Phlegmariurus sagasteguianus (B. Øllg.) B. Øllg.
                Phlegmariurus salvinioides (Herter) Ching
                Phlegmariurus samoanus (Nessel) comb. ined.
                Phlegmariurus sarmentosus (Spring) B. Øllg.
                Phlegmariurus saururus (Lam.) B. Øllg.
                Phlegmariurus scabridus (B. Øllg.) B. Øllg.
                Phlegmariurus schlimii (Herter) B. Øllg.
                Phlegmariurus schmidtchenii (Hieron.) B. Øllg.
                Phlegmariurus sellifolius (B. Øllg.) B. Øllg.
                Phlegmariurus sellowianus (Herter) comb. ined.
                Phlegmariurus serpentiformis (Herter) comb. ined.
                Phlegmariurus setifolius (Alderw.) comb. ined.
                Phlegmariurus shangsiensis Chun Y. Yang
                Phlegmariurus sieberianus (Spring) B. Øllg.
                Phlegmariurus sieboldii (Miq.) Ching
                Phlegmariurus silveirae (Nessel) comb. ined.
                Phlegmariurus simonii (Nessel) comb. ined.
                Phlegmariurus sintenisii (Herter) B. Øllg.
                Phlegmariurus societensis (J. Moore) comb. ined.
                Phlegmariurus socratis (Herter) comb. ined.
                Phlegmariurus sooianus LawaIrée
                Phlegmariurus sotae (Rolleri) B. Øllg.
                Phlegmariurus spongiosa (Rolleri) comb. ined.
                Phlegmariurus squarrosus (G. Forst.) Löve & Löve
                Phlegmariurus staudtii (Nessel) comb. ined.
                Phlegmariurus stemmermanniae Medeiros & Wagner
                Phlegmariurus subfalciformis (Alderw.) comb. ined.
                Phlegmariurus subintegrus (Hillebr.) Beitel & W. H. Wagner
                Phlegmariurus submoniliformis (Alderw.) comb. ined.
                Phlegmariurus subtrifoliatus (Brownlie) comb. ined.
                Phlegmariurus subtubulosus (Herter) comb. ined.
                Phlegmariurus subulatus (Desv. ex Poir.) B. Øllg.
                Phlegmariurus tafanensis (Nessel) comb. ined.
                Phlegmariurus talamancanus (B. Øllg.) B. Øllg.
                Phlegmariurus talamauanus (Alderw.) comb. ined.
                Phlegmariurus talpiphilus (B. Øllg.) B. Øllg.
                Phlegmariurus tauri (Herter) comb. ined.
                Phlegmariurus taxifolius (Sm.) Love & Love
                Phlegmariurus tenuicaulis (Underw. & F.E.Lloyd) B. Øllg.
                Phlegmariurus tenuis (Humb. & Bonpl. ex Willd.) B. Øllg.
                Phlegmariurus terrae-guilelmii (Herter) comb. ined.
                Phlegmariurus tetragonus (Hook. & Grev.) B. Øllg.
                Phlegmariurus tetrasticha (Kze.) comb. ined.
                Phlegmariurus thwaitesii (Nessel) comb. ined.
                Phlegmariurus toppingii (Herter) comb. ined.
                Phlegmariurus tournayanus Lawalrée
                Phlegmariurus transiens (Alderw.) comb. ined.
                Phlegmariurus transilla (Sodiro ex Bak.) B. Øllg.
                Phlegmariurus treitubensis (Silveira) comb. ined.
                Phlegmariurus trifoliatus (Copel.) comb. ined.
                Phlegmariurus trigonus (C. Chr.) comb. ined.
                Phlegmariurus tubulosus (Maxon) B. Øllg.
                Phlegmariurus ulei (Herter) comb. ined.
                Phlegmariurus ulixis (Herter) B. Øllg.
                Phlegmariurus unguiculatus (B. Øllg.) B. Øllg.
                Phlegmariurus urbani (Herter) B. Øllg.
                Phlegmariurus vanikorensis (Copel.) comb. ined.
                Phlegmariurus varius (R. Br.) comb. ined.
                Phlegmariurus venezuelanicus (Herter) B. Øllg.
                Phlegmariurus vernicosus (Hook. & Grev.) Löve & Löve
                Phlegmariurus verticillatus (L. f.) comb. ined.
                Phlegmariurus villonacensis (B. Øllg.) B. Øllg.
                Phlegmariurus vrieseanus (Spring) comb. ined.
                Phlegmariurus warneckei (Nessel) comb. ined.
                Phlegmariurus watsonianus (Maxon) B. Øllg.
                Phlegmariurus weberbaueri (Nessel) B. Øllg.
                Phlegmariurus weddellii (Herter) B. Øllg.
                Phlegmariurus whitfordii (Herter) comb. ined.
                Phlegmariurus wilsonii (Underw. & F.E. Lloyd) comb. ined.
                Phlegmariurus xiphophylla (Bak.) comb. ined.
                Phlegmariurus yunnanensis Ching
            Genus Lycopodiella Holub (001.0007)
                Lycopodiella alopecuroides (L.) Cranfill
                    Lycopodiella alopecuroides (L.) Cranfill var. integerrima (Spring) B. Øllg. & Windisch
                Lycopodiella andicola B. Øllg.
                Lycopodiella appressa (Chapm.) Cranfill
                Lycopodiella bradei (Herter) B. Øllg.
                Lycopodiella camporum B. Øllg. & P.G. Windisch
                Lycopodiella contexta (C. Martius) Holub
                Lycopodiella descendens B. Øllg.
                Lycopodiella diffusa (R. Br.) B. Øllg.
                Lycopodiella duseniana (B. Øllg. & P. G. Windisch) B. Øllg.
                Lycopodiella ericina (Ces.) comb. ined.
                Lycopodiella geometra B. Øllg. & Wind.
                Lycopodiella glaucescens (C. Presl) B. Øllg.
                Lycopodiella halconensis (Copel.) comb. ined.
                Lycopodiella hydrophila (Alderw.) P.J.Edwards
                Lycopodiella inundata (L.) J. Holub
                Lycopodiella lateralis (R. Br.) B. Øllg.
                Lycopodiella lehmannii (Hieron.) B. Øllg.
                Lycopodiella limosa Chinnock
                Lycopodiella margueritae J.G. Bruce
                Lycopodiella prostrata (R.M. Harper) Cranfill
                Lycopodiella pungens (Alderw.) comb. ined.
                Lycopodiella raiateensis (J. Moore) comb. ined.
                Lycopodiella riofrioi (Sod.) B. Øllg.
                Lycopodiella steyermarkii B. Øllg.
                Lycopodiella subappressa J.G. Bruce, W. H. Wagner & Beitel
                Lycopodiella tupiana (B. Øllg. & P. G. Windisch) B. Øllg.
                Lycopodiella x brucei Cranfill
                Lycopodiella x copelandii (Eiger) Cranfill
                Lycopodiella x robusta (R.J.Eaton) A.Haines
            Genus Palhinhaea Franco & Carv., Vasc. ex Carv., Vasc. & Franco (001.0008)
                Palhinhaea cernua (L.) Carv. Vasc. & Franco
                    Palhinhaea cernua (L.) Carv. Vasc. & Franco var. curvata (Sw.) Nair & Ghosh
                Palhinhaea hainanensis Yang
                Palhinhaea maniculata (B. Øllg.) B. Øllg.
                Palhinhaea pendulina (Hook.) Holub
                Palhinhaea salakensis (Treub) Holub
                Palhinhaea suffruticosa (Alderw.) Holub
                Palhinhaea tomentosa (Alderw.) Holub
                Palhinhaea torta (Sieber ex Underw. & F.E.Lloyd) Christenh.
                Palhinhaea trianae (Hieron.) Holub
                Palhinhaea veigae Vasc.
            Genus Pseudolycopodiella Holub (001.0009)
                Pseudolycopodiella brevipedunculata (Alderw.) comb. ined.
                Pseudolycopodiella carnosa (Silveira) Holub
                Pseudolycopodiella caroliniana (L.) Holub
                    Pseudolycopodiella caroliniana (L.) Holub var. mesetarum (B. Øllg.) B. Øllg.
                Pseudolycopodiella iuliformis (L. Underw. & F. Lloyd) Holub
                    Pseudolycopodiella iuliformis (L. Underw. & F. Lloyd) Holub var. tatei (A.C. Sm.) comb. ined.
                Pseudolycopodiella krameriana (B. Øllg.) B. Øllg.
                Pseudolycopodiella meridionalis (Underw. & Lloyd) Holub
                Pseudolycopodiella paradoxa (Mart.) Holub
                Pseudolycopodiella sarcocaulon (Kuhn) Holub
                Pseudolycopodiella serpentina (Kze.) Holub
                Pseudolycopodiella tuberosa (Kuhn) Holub

    Order Selaginellales Prantl (002.000)

        Family Selaginellaceae Reichb. (002.0000)
            Genus Selaginella P. Beauv. (002.0001)
                Selaginella acanthonota Underw.
                Selaginella acanthostachys Bak.
                Selaginella achotalensis Shelton & Caluff
                Selaginella acutifolia (Stolze) Valdespino
                    Selaginella adunca ssp. adunca A. Br. ex Hieron.
                    Selaginella adunca ssp. albocincta (Ching) Fraser-Jenk.
                Selaginella aenea Warb.
                Selaginella alampeta M. Kessler & A. R. Sm.
                Selaginella albociliata P.S. Wang
                Selaginella albolineata A. R. Sm.
                Selaginella alligans Hieron.
                Selaginella alopecuroides Bak.
                    Selaginella alopecuroides Bak. f. angustior Alderw.
                    Selaginella alopecuroides Bak. f. latior Alderw.
                Selaginella alutacea Spring
                    Selaginella alutacea Spring var. curtisii (Ridl.) Alston
                    Selaginella alutacea Spring var. pensile (Ridl.) Alston
                    Selaginella alutacea Spring var. scabrida (Ridl.) Alston
                Selaginella amazonica Spring
                Selaginella amblyphylla Alston
                Selaginella anaclasta Alston ex Crabbe & Jermy
                Selaginella anceps (C. Presl) C. Presl
                Selaginella andrewsii Jermy & J. S. Holmes
                Selaginella apoda (L.) Spring
                Selaginella apoensis Hieron.
                Selaginella arbuscula (Kaulf.) Spring
                Selaginella arbusculoides J. W. Moore
                Selaginella arenaria Bak.
                    Selaginella arenicola ssp. arenicola Underw.
                    Selaginella arenicola ssp. riddellii (Van Eselt.) B. Tryon
                Selaginella argentea (Wall. ex Hook. & Grev.) Spring
                Selaginella aristata Spring
                Selaginella arizonica Maxon
                Selaginella armata Bak.
                Selaginella arrecta A. R. Sm.
                Selaginella arroyana M. Kessler & A. R. Sm.
                Selaginella arsenei Weatherby
                Selaginella arsiclada Valdespino
                Selaginella arthritica Alston
                Selaginella articulata (Kze.) Spring
                Selaginella ascillifolia Alderw.
                    Selaginella ascillifolia Alderw. var. retroflexa Alderw.
                Selaginella asperula Spring
                Selaginella asplundii Alston ex J.A.Crabbe & Jermy
                Selaginella asprella Maxon
                Selaginella atimonanensis B.C.Tan & Jenny
                Selaginella auquieri M.P.Bizzarri
                Selaginella auriculata Spring
                Selaginella australiensis Bak.
                Selaginella axillifolia Alderw.
                    Selaginella axillifolia Alderw. var. retroflexa Alderw.
                    Selaginella bahiensis ssp. bahiensis Spring
                    Selaginella bahiensis ssp. manausensis (Bautista) Jermy & J. M. Rankin
                Selaginella balansae (A. Br.) Hieron.
                Selaginella balfourii Bak.
                Selaginella bamleri Hieron. ex Brause
                Selaginella banksii Alston
                Selaginella barnebyana Valdespino
                Selaginella basipilosa Valdespino
                Selaginella beccariana Bak.
                Selaginella behrmanniana Hieron. ex Brause
                Selaginella beitelii A. R. Sm.
                Selaginella bemarahensis Stefanovic & Rakotondr.
                Selaginella bernoullii Hieron.
                Selaginella bifida Delmail
                Selaginella biformis A. Br. ex Kuhn
                Selaginella bigelovii Underw.
                Selaginella birarensis Kuhn
                Selaginella bisulcata Spring
                Selaginella blepharophylla Alston
                Selaginella bluuensis Alderw.
                Selaginella bodinieri Hieron. ex Christ
                Selaginella bombycina Spring
                Selaginella bomiensis Ching & S. K. Wu
                Selaginella boninensis Bak.
                Selaginella boschai Hieron.
                Selaginella bracei O. C. Schmidt
                Selaginella brachyblepharis Alderw.
                Selaginella brachystachya (Hook. & Grev.) Spring
                Selaginella braunii Bak.
                Selaginella breedlovei Valdespino
                Selaginella brevifolia Bak.
                Selaginella brevipes A. Br.
                Selaginella breweriana A. R. Sm.
                Selaginella breynii Spring
                Selaginella breynioides Bak.
                Selaginella brisbanensis F. M. Bail.
                Selaginella brooksii Hieron.
                Selaginella browneana O. C. Schmidt
                Selaginella bryophila M. Kessler & A. R. Sm.
                Selaginella bryopteris (L.) Bak.
                Selaginella buchholzii Hieron.
                Selaginella buergersiana Hieron. ex Brause
                Selaginella burbidgei Bak.
                Selaginella burkei Hieron.
                    Selaginella burkei Hieron. var. louisiadensis Hieron.
                Selaginella cabrerensis Hieron.
                Selaginella caffrorum (Milde) Hieron.
                Selaginella calceolata Jermy & J. M. Rankin
                Selaginella calcicola Hieron.
                Selaginella calostachya (Hook. & Grev.) Alston
                Selaginella calosticha Spring
                Selaginella caluffii Shelton
                Selaginella canaliculata (L.) Spring
                Selaginella cardiophylla Valdespino
                Selaginella carinata R.M. Tryon
                Selaginella carioi Hieron.
                Selaginella carnea Alderw.
                Selaginella carnerosana T. Reeves
                Selaginella casequiarensis Hieron.
                Selaginella cataphracta (Willd.) Spring
                Selaginella cataractrum Alston
                Selaginella cathedrifolia Spring
                Selaginella caudata (Desv.) Spring
                    Selaginella caudata (Desv.) Spring var. commersonii Spring
                Selaginella cavifolia A. Br.
                Selaginella centipediformis L. D. Gómez
                Selaginella cesatii Hieron.
                Selaginella chaetoloma Alston
                Selaginella chaii Jermy
                Selaginella cheiromorpha Alston
                Selaginella chevalieri Hieron. ex R. Bonap.
                Selaginella chiapensis A. R. Sm.
                Selaginella chiquitana M. Kessler, A. R. Sm. & Lehnert
                Selaginella christii Hieron.
                Selaginella chrysocaulos (Hook. & Grev.) Spring
                Selaginella chrysoleuca Spring
                Selaginella chrysorrhizos Spring
                Selaginella ciliaris (Retz.) Spring
                Selaginella cinerascens A. A. Eat.
                Selaginella coarctata (Mart.) Spring
                Selaginella cochleata (Hook. & Grev.) Spring
                Selaginella commersoniana Spring
                Selaginella commutata Alderw.
                Selaginella concinna (Sw.) Spring
                Selaginella conferta Moore
                Selaginella confusa Spring
                Selaginella congoensis Alston
                Selaginella contigua Bak.
                Selaginella convoluta (Arn.) Spring
                Selaginella corallina (Riddell) Wilbur & Whitson
                Selaginella cordifolia (Desv. ex Poir.) Spring
                Selaginella correae Valdespino
                Selaginella corrugis Mickel & Beitel
                Selaginella crassipes Spring
                Selaginella cristalensis Shelton & Caluff
                Selaginella cruciformis Alston ex J.A.Crabbe & Jermy
                Selaginella culverwellii N. R. Crouch
                Selaginella cumingiana Spring
                Selaginella cuneata Mickel & Beitel
                Selaginella cupressina (Willd.) Spring
                Selaginella cyclophylla A. R. Sm.
                Selaginella daguensis Hieron.
                Selaginella dahlii Hieron.
                Selaginella d'armandvillei Alderw.
                    Selaginella d'armandvillei Alderw. var. busuensis Alderw.
                Selaginella dasyloma Alston
                Selaginella davidii Franch.
                Selaginella decipiens Warb
                Selaginella decomposita Spring
                Selaginella decora Hort. Linden ex A. Br.
                Selaginella decurrens Hieron.
                Selaginella deflexa Brackenr.
                Selaginella delicatissima Linden
                Selaginella delicatula (Desv. ex Poir.) Alston
                Selaginella deltoides A. Br.
                Selaginella dendricola Jenm.
                Selaginella densa Rydb.
                    Selaginella densa Rydb. var. scopulorum (Maxon) R. Tryon
                    Selaginella densa Rydb. var. standleyi (Maxon) Tryon
                Selaginella denticulata (L.) Spring
                Selaginella denudata (Willd.) Spring
                Selaginella devolii H.M.Chang, P.F.Lu & W.L.Chiou
                Selaginella dielsii Hieron.
                Selaginella diffusa (K. Presl) Spring
                Selaginella digitata Spring
                Selaginella distachya Cordem.
                Selaginella distans Warb.
                Selaginella doederleinii Hieron.
                    Selaginella doederleinii Hieron. var. opaca Seriz.
                Selaginella dolichoclada Alston
                Selaginella dorsicola Hosok.
                Selaginella dosediae Gilli
                Selaginella douglasii (Hook. & Grev.) Spring
                Selaginella dregei (Presl) Hieron.
                Selaginella drepanophylla Alston
                Selaginella duidae A. C. Sm.
                Selaginella eatonii Hieron. ex Small
                Selaginella echinata Bak.
                Selaginella eclipes Buck
                Selaginella ecuadoriana Gilli
                Selaginella effusa Alston
                    Selaginella effusa Alston var. dulongjiangensis W. M. Chu
                Selaginella eggersii Sod.
                Selaginella elegantissima Warb.
                Selaginella elmeri Hieron.
                Selaginella engleri Hieron.
                Selaginella epipubens Caluff & Shelton
                Selaginella epirrhizos Spring
                Selaginella erectifolia Spring
                Selaginella eremophila Maxon
                Selaginella erythropus (Mart.) Spring
                    Selaginella erythropus (Mart.) Spring var. minor A. Br. ex Hieron.
                Selaginella eschscholzii Hieron.
                Selaginella estrellensis Hieron.
                Selaginella eublepharis A. Br. ex Hieron.
                Selaginella euclimax Alston ex Crabbe & Jermy
                Selaginella eurynota A. Br.
                Selaginella exaltata (Kze.) Spring
                Selaginella exasperata Warb.
                Selaginella exilis J. W. Moore
                Selaginella expansa Sod.
                Selaginella extensa Underw.
                Selaginella falcata (Beauv.) Spring
                Selaginella fenixii Hieron.
                Selaginella filicaulis Sod.
                Selaginella finitima Mickel & Beitel
                Selaginella finium Alderw.
                Selaginella firmula A. Br. ex Kuhn
                Selaginella firmuloides Warb.
                Selaginella fissidentoides (Hook. & Grev.) Spring
                    Selaginella fissidentoides (Hook. & Grev.) Spring var. amphirrhizos (A. Br. ex Hieron.) Stefanov. & Rakotondr.
                    Selaginella fissidentoides (Hook. & Grev.) Spring f. ovata Stefanov. & Rakotondr.
                Selaginella flabellata (L.) Spring
                Selaginella flabellum (Desv.) Spring
                Selaginella flacca Alston
                Selaginella flagellata (L.) Spring
                Selaginella flexuosa Spring
                Selaginella fragilis A. Br.
                Selaginella fragillima A. Silv.
                Selaginella frondosa Warb.
                    Selaginella frondosa Warb. var. borneensis Hieron.
                    Selaginella frondosa Warb. var. ciliata Alderw.
                Selaginella fruticulosa (Bory) Spring
                Selaginella fuertesii Hieron.
                Selaginella fulcrata (Buch.-Ham. ex D. Don) Spring
                Selaginella fulvicaulis Hieron.
                Selaginella furcillifolia Hieron.
                Selaginella gastrophylla Warb.
                Selaginella gaudichaudiana Spring
                Selaginella geniculata (C. Presl) Spring
                Selaginella gigantea Steyerm. & A. R. Sm.
                Selaginella glossophylla Alston
                Selaginella gorvalensis Spring
                Selaginella goudotiana Spring
                    Selaginella goudotiana Spring var. abyssinica (Spring) Bizzarri
                Selaginella grabowskyi Warb.
                Selaginella gracilis Moore
                    Selaginella gracilis Moore var. subbiflora Hieron. ex Brause
                Selaginella gracillima (Kze.) Spring ex Salom.
                Selaginella grallipes Alston
                Selaginella grandis Moore
                    Selaginella grandis Moore f. angustior Alderw.
                    Selaginella grandis Moore f. latior Alderw.
                Selaginella griffithii Spring
                Selaginella grisea Alston
                Selaginella guatemalensis Bak.
                Selaginella gynostachya Valdespino
                Selaginella gypsophila A. R. Sm. & T. Reeves
                Selaginella haematodes (Kze.) Spring
                Selaginella haenkeana Spring
                Selaginella hainanensis X. C. Zhang & Noot.
                Selaginella hallieri Alderw.
                Selaginella hansenii Hieron.
                Selaginella harrisii Underw. & Hieron.
                Selaginella hartii Hieron.
                Selaginella hartwegiana Spring
                Selaginella helferi Warb.
                Selaginella helicoclada Alston
                Selaginella hellwigii Hieron.
                Selaginella helvetica (L.) Spring
                Selaginella hemicardia Valdespino
                Selaginella hengduanshanicola W. M. Chu
                Selaginella heterodonta (Desv. ex Poir.) Hieron.
                Selaginella heterostachys Bak.
                Selaginella hewittii Hieron.
                Selaginella hezhangensis P.S. Wang & X.Y. Wang
                Selaginella hieronymiana Alderw.
                Selaginella hildebrandtii A. Br. ex Kuhn
                Selaginella hindsii Hieron.
                Selaginella hirsuta Alston ex Crabbe & Jermy
                Selaginella hirtifolia Valdespino
                Selaginella hispida (Willd.) A. Br. ex Urban
                Selaginella hochreutineri Hieron.
                Selaginella hoffmannii Hieron.
                Selaginella hollrungii Hieron.
                Selaginella homaliae A. Br.
                Selaginella hordeiformis Bak.
                Selaginella horizontalis (C. Presl) Spring
                Selaginella hosei Hieron.
                Selaginella huehuetenangensis Hieron.
                Selaginella humboldtiana A. Br.
                Selaginella idiospora Alston
                Selaginella illecebrosa Alston
                Selaginella imbricans A. R. Sm.
                Selaginella imbricata (Forsk.) Spring ex Decaisne
                Selaginella inaequalifolia (Hook. & Grev.) Spring
                Selaginella ingens Alston
                Selaginella intacta Bak.
                Selaginella integrifolia Alderw.
                Selaginella intermedia (Bl.) Spring
                    Selaginella intermedia (Bl.) Spring var. dolichocentrus K.M.Wong
                Selaginella intertexta Spring
                Selaginella involvens (Sw.) Spring
                    Selaginella involvens (Sw.) Spring var. variegata Veitch
                Selaginella ivanii Shelton & Caluff
                Selaginella jacquemontii Spring
                Selaginella jagorii Warb.
                Selaginella jonesii O. C. Schmidt
                Selaginella jungermannioides (Gaud.) Spring
                Selaginella kaernbachii Hieron.
                Selaginella kalbreyeri Bak.
                Selaginella kanehirae Alston
                Selaginella karimatae Alderw.
                Selaginella karowtipuensis Valdespino
                Selaginella kerstingii Hieron.
                    Selaginella kerstingii Hieron. var. brevimucronata Hieron.
                Selaginella ketra-ayam Alderw.
                Selaginella kittyae Alderw.
                Selaginella kivuensis Bizzarri
                Selaginella kochii Hieron.
                Selaginella kouytcheensis H. Lév.
                Selaginella kraussiana (G. Kunze) A. Br.
                Selaginella krugii Hieron.
                Selaginella kunzeana A. Br.
                Selaginella kurzii Bak.
                Selaginella kusaiensis Hosokawa
                Selaginella labordei Hieron. ex Christ
                Selaginella lacerata Warb.
                Selaginella lageriana Hort. ex Underw.
                Selaginella lakkidiana Nisha, Nampy & Joby
                Selaginella lanceolata Warb.
                Selaginella landii Greenm. & N. Pfeiff.
                Selaginella latifolia (Hook. & Grev.) Spring
                Selaginella latifrons Warb.
                Selaginella latupana Alderw.
                Selaginella lauterbachii Hieron.
                Selaginella laxa Spring
                Selaginella laxifolia Bak. ex Krug apud Urban
                Selaginella laxistrobila K. H. Shing
                Selaginella lebongtandaiana Alderw.
                Selaginella lechleri Hieron.
                Selaginella ledermanni Hieron. ex Brause
                Selaginella leonardii O.C. Schmidt
                Selaginella leoneensis Hieron.
                Selaginella lepida Hieron.
                Selaginella lepidophylla (Hook. & Grev.) Spring
                Selaginella leprieurii Hieron.
                Selaginella leptophylla Bak.
                Selaginella leucobryoides Maxon
                Selaginella leucoloma Alston
                Selaginella leveriana Alston
                Selaginella lewalleana M.P.Bizzarri
                Selaginella limbata Alston
                Selaginella lindenii Spring
                Selaginella lindhardtii Hieron.
                Selaginella lindigii A. Br.
                Selaginella lineariformis Jermy
                Selaginella lineolata Mickel & Beitel
                Selaginella lingulata Spring
                Selaginella llanosii Hieron.
                Selaginella lobbii ("Veitch") ex A. Br.
                Selaginella longiaristata Hieron.
                Selaginella longiciliata Hieron.
                Selaginella longipes Alderw.
                Selaginella longipinna Warb.
                Selaginella longirostris Alderw.
                Selaginella longissima Bak.
                Selaginella lonko-batu Hieron. & Alderw.
                Selaginella loriai Hieron.
                Selaginella ludoviciana (A. Br.) A. Br.
                Selaginella lutchuensis Koidz.
                Selaginella luzonensis Hieron.
                Selaginella lyallii (Hook. & Grev.) Spring
                Selaginella lychnuchus Spring ex Kl.
                Selaginella macilenta Bak.
                Selaginella macrathera Weatherby
                Selaginella macroblepharis Warb.
                Selaginella macrophylla A. Br.
                Selaginella macrostachya (Spring) Spring
                Selaginella madagascariensis Bak.
                Selaginella magnifica Warb.
                Selaginella mairei H. Lév.
                Selaginella mannii Bak.
                Selaginella maracasensis O. C. Schmidt
                Selaginella marahuacae A. R. Sm.
                Selaginella marginata (Humb. & Bonpl. ex Willd.) Spring
                Selaginella marinii Stefanovic & Rakotondr.
                Selaginella marosensis Alderw.
                Selaginella martensii Spring
                    Selaginella martensii Spring f. albolineata (Moore) Alston
                    Selaginella martensii Spring f. albovariegata (Bull) Alston
                    Selaginella martensii Spring var. ascendens (Sandf.) Nich.
                    Selaginella martensii Spring var. congesta A. Br.
                    Selaginella martensii Spring var. divaricata A. Br.
                    Selaginella martensii Spring var. flaccida A. Br.
                    Selaginella martensii Spring var. formosa (Stansb.) Nich.
                    Selaginella martensii Spring var. robusta Nich.
                    Selaginella martensii Spring var. stolonifera Hort. ex Todaro
                Selaginella mastospora Valdespino
                Selaginella maxima Alderw.
                Selaginella mayeri Hieron.
                Selaginella mazaruniensis Jenm.
                Selaginella megalura Hieron.
                Selaginella megaphylla Bak.
                Selaginella megastachya Bak.
                Selaginella melanesica Kuhn
                Selaginella mendoncae Hieron.
                Selaginella menziesii (Hook. & Grev.) Spring
                Selaginella meridensis Alston
                Selaginella mickelii Valdespino
                Selaginella microdendron Bak.
                Selaginella microdonta A.C. Sm.
                Selaginella microphylla (H. B. K.) Spring
                    Selaginella microphylla (H. B. K.) Spring f. culcitrella Sod.
                Selaginella microtus A. Br.
                Selaginella miniatospora (Dalz.) Bak.
                Selaginella minima Spring
                Selaginella minutifolia Spring
                Selaginella mittenii Bak.
                Selaginella mixteca Mickel & Beitel
                Selaginella mnioides (Sieber) Spring
                    Selaginella mnioides (Sieber) Spring var. minor A. Br.
                Selaginella moellendorffii Hieron.
                Selaginella molleri Hieron.
                Selaginella molliceps Spring
                Selaginella mollis A. Br.
                Selaginella monodii Alston
                Selaginella monospora Spring
                Selaginella moratii W.Hagemann & Rauh
                Selaginella morgani Zeiller
                Selaginella moritziana Spring ex Kl.
                    Selaginella moritziana Spring ex Kl. var. elongata A. Br.
                Selaginella mortoniana Crabbe & Jermy
                Selaginella mosorongensis Hieron.
                Selaginella moszkowskii Hieron.
                Selaginella muelleri Bak.
                Selaginella muscosa Spring
                Selaginella mutica D. C. Eat. ex Underw.
                    Selaginella mutica D. C. Eat. ex Underw. var. limitanea Weatherby
                Selaginella myosuroides (Kaulf.) Spring
                Selaginella myosurus (Sw.) Alston
                Selaginella nana (Desv.) Spring
                Selaginella neblinae A. R. Sm.
                Selaginella neei Hieron.
                Selaginella negrosensis Hieron.
                Selaginella neocaledonica Bak.
                Selaginella nipponica Franch. & Sav.
                    Selaginella nivea ssp. nivea Alston
                    Selaginella nivea ssp. humbertii Stefanov. & Rakotondr.
                Selaginella njamnjamensis Hieron.
                Selaginella nothohybrida Valdespino
                Selaginella novae-guineae Hieron.
                Selaginella novae-hollandiae (Sw.) Spring
                Selaginella novoleonensis Hieron.
                Selaginella nubigena J. P. Roux
                Selaginella nummularia Warb.
                Selaginella nummularifolia Ching
                Selaginella oaxacana Spring
                Selaginella obtusa (Beauv.) Spring
                Selaginella oligoclada Bak.
                Selaginella opaca Warb.
                Selaginella orbiculifolia Shelton & Caluff
                Selaginella oregana D. C. Eat.
                Selaginella orinocensis Maury
                Selaginella orizabensis Hieron.
                Selaginella ornata (Hook & Grev.) Spring
                Selaginella ornithopodioides (L.) Spring
                Selaginella osaensis A. Rojas
                Selaginella ostenfeldii Hieron.
                    Selaginella ovifolia ssp. ovifolia Bak.
                    Selaginella ovifolia ssp. philipsonii Jermy & J. M. Rankin
                Selaginella oviformis Alderw.
                Selaginella padangensis Hieron.
                Selaginella palauensis Hosakawa
                Selaginella pallescens (C. Presl) Spring
                    Selaginella pallescens (C. Presl) Spring f. aurea (Hill) Alston
                    Selaginella pallescens (C. Presl) Spring var. elongata Spring
                Selaginella pallida (Hook. & Grev.) Spring
                Selaginella pallidissima Spring
                Selaginella palmiformis Alston ex Crabbe & Jermy
                Selaginella palu-palu Bail.
                Selaginella panurensis Bak.
                Selaginella parishii Underw.
                Selaginella parkeri (Hook. & Grev.) Spring
                Selaginella parviarticulata W.R.Buck
                Selaginella parvifolia Alderw.
                Selaginella paxii Hieron.
                    Selaginella paxii Hieron. var. subpedalis Alderw.
                Selaginella pennata (D. Don) Spring
                Selaginella pentagona Spring
                Selaginella permutata Hieron.
                Selaginella perottetii Spring
                Selaginella perpusilla Bak.
                Selaginella peruviana (Milde) Hieron.
                Selaginella pervillei Spring
                Selaginella petelotii Alston
                Selaginella phanotricha Bak.
                Selaginella philippina Spring
                Selaginella phillipsina (Hieron.) Alston
                Selaginella picta (Griff.) A. Br. ex Bak.
                Selaginella pilifera A. Br.
                Selaginella pilosula Alderw.
                Selaginella plagiochila Bak.
                Selaginella plana (Desv. ex Poir.) Hieron.
                Selaginella platysticta Klotzsch ex A. Br.
                Selaginella plumieri Hieron.
                Selaginella plumosa (L.) C. Presl
                Selaginella poeppigiana (Spring) Spring
                Selaginella polymorpha Badré
                Selaginella polyptera Valdespino
                Selaginella polystachya (Warb.) Hieron.
                Selaginella popayanensis Hieron.
                Selaginella poperangensis Hieron. ex Rech.
                Selaginella porelloides (Lam.) Spring
                Selaginella porphyrospora A. Br.
                Selaginella posewitzii Hieron.
                Selaginella potaroensis Jenm.
                Selaginella praestans Alston
                Selaginella praetermissa Alston
                Selaginella prasina Bak.
                Selaginella presliana Spring
                Selaginella pricei B.C.Tan & Jermy
                Selaginella procera Alston
                Selaginella producta Bak.
                Selaginella prolifera Valdespino
                Selaginella proniflora (Lam.) Bak.
                Selaginella propinqua Alderw.
                Selaginella prostrata H. S. Kung
                Selaginella protensa Alston
                Selaginella protracta Warb.
                Selaginella proxima R.M. Tryon
                Selaginella pruskiana Valdespino
                Selaginella pseudonipponica Tag.
                Selaginella pseudopaleifera Hand.-Mazz.
                Selaginella pseudo-volkensii Hosok.
                Selaginella pubens A. R. Sm.
                Selaginella puberulipes Alderw.
                Selaginella pubescens (Wall. ex Hook. & Grev.) Spring
                Selaginella pulcherrima Liebm. ex E. Fourn.
                Selaginella pulvinata (Hook. & Grev.) Maxim.
                Selaginella pygmaea (Kaulf.) Alston
                Selaginella quadrifaria Alston
                Selaginella quadrivenulosa Alderw.
                Selaginella radiata (Aubl.) Spring
                Selaginella radicata (Hook. & Grev.) Spring
                Selaginella raiateensis J. W. Moore
                Selaginella ramosii Hieron.
                Selaginella ramosissima Bak.
                Selaginella raynaliana Tard.-Blot
                Selaginella rechingeri Hieron. ex Rech.
                Selaginella reflexa Underw.
                Selaginella reineckei Hieron.
                Selaginella remotifolia Spring
                Selaginella repanda (Desv. & Poir.) Spring
                Selaginella reticulata (Hook. & Grev.) Spring
                Selaginella revoluta Bak.
                Selaginella rhodostachya Bak.
                Selaginella ribae Valdespino
                Selaginella ridleyi Bak.
                Selaginella rivalis Ridl.
                Selaginella robinsonii Alderw.
                Selaginella rodriguesiana Bak.
                Selaginella roesickeana Hieron. ex Brause
                Selaginella rolandi-principis Alston
                Selaginella roraimensis Bak.
                Selaginella rosea Alston
                Selaginella rossii (Bak.) Warb.
                Selaginella rothertii Alderw.
                Selaginella rotundifolia Spring
                Selaginella roxburghii (Hook. & Grev.) Spring
                    Selaginella roxburghii (Hook. & Grev.) Spring var. strigosa (Ridl.) K.M.Wong
                Selaginella royenii Alston
                Selaginella rugulosa Cesati
                Selaginella rupestris (L.) Spring
                Selaginella rupincola Underw.
                Selaginella rzedowskii Lorea-Hem.
                Selaginella sajanensis Stepanov & Sonnikova
                Selaginella sakuraii H. Miller
                Selaginella salazariae Valdespino
                Selaginella sambasensis Hieron.
                Selaginella sambiranensis Stefanov. & Rakotondr.
                Selaginella sandvicensis Bak.
                Selaginella sandwithii Alston
                Selaginella sanguinolenta (L.) Spring
                Selaginella sarawakensis Hieron.
                Selaginella sartorii Hieron.
                Selaginella scabrifolia Ching & Chu H. Wang
                Selaginella scalariformis A.C. Sm.
                Selaginella scalmophylla Valdespino
                Selaginella schaffneri Hieron.
                Selaginella schatteburgiana Hieron.
                Selaginella schefferi Hieron.
                Selaginella schiedeana A. Br.
                Selaginella schizobasis Bak.
                Selaginella schlechteri Hieron.
                Selaginella schultesii Alston ex Crabbe & Jermy
                Selaginella schumannii Hieron.
                Selaginella scintillata Alston
                Selaginella sechellarum Bak.
                Selaginella seemannii Bak.
                Selaginella selaginoides (L.) Schrank & C. F. P. Mart.
                Selaginella selangorensis Bedd. ex Ridl.
                    Selaginella selangorensis Bedd. ex Ridl. var. ciliata Alston
                Selaginella sellowii Hieron.
                Selaginella semicordata (Wall ex Hook. & Grev.) Spring
                Selaginella sepikensis Hieron. ex Brause
                Selaginella sericea A. Br.
                    Selaginella sericea A. Br. var. angustifolia A. Br.
                Selaginella serpens (Desv. ex Poir.) Spring
                Selaginella serratosquarrosa Quansah
                Selaginella serrulata (Desv.) Spring
                Selaginella sertata Spring
                Selaginella sespillifolia Brownlie
                Selaginella setchellii O. C. Schmidt
                Selaginella shabaensis Bizzarri
                Selaginella shakotanensis (Franch. ex Takeda) Miyabe & Kudo
                Selaginella siamensis Hieron.
                Selaginella sibirica (Milde) Hieron.
                Selaginella silvestris Aspl.
                Selaginella simplex Bak.
                Selaginella simpokakensis Hieron.
                Selaginella sinensis (Desv.) Spring
                Selaginella singalanensis Hieron.
                Selaginella sinuosa (Desv.) Alston
                Selaginella smithiorum Valdespino
                Selaginella sobolifera A. R. Sm.
                    Selaginella sobolifera A. R. Sm. var. arcana Valdespino
                Selaginella societatis J. W. Moore
                Selaginella soneratii Hieron.
                Selaginella soyauxii Hieron.
                Selaginella spanielema Alston
                Selaginella sparsifolia (Desv.) Badré
                Selaginella speciosa A. Br.
                Selaginella spinulosovena G.Q.Gou & P.S.Wang
                Selaginella squarrosa Bak.
                Selaginella stauntoniana Spring
                Selaginella stellata Spring
                Selaginella stenophylla A. Br.
                Selaginella steyermarkii Alston
                Selaginella stipulata (Bl.) Spring
                Selaginella stolleana Hieron. ex Brause
                Selaginella strigosa Bedd.
                Selaginella strobiformis Warb.
                Selaginella suavis (Spring) Spring
                Selaginella subalpina Alderw.
                Selaginella subarborescens Hook.
                Selaginella subcalcarata Alderw.
                Selaginella subcordata A. Br. ex Kuhn
                Selaginella subdiaphana (Wall. ex Hook. & Grev.) Spring
                Selaginella subisophylla Jermy
                Selaginella subrugosa Mickel & Beitel
                Selaginella subserpentina Alderw.
                Selaginella subspinulosa Spring
                Selaginella subsplendens Presl
                Selaginella substipitata Spring
                Selaginella subtrisulcata Alderw.
                Selaginella suffruticosa Alderw.
                Selaginella sulcata (Desv. ex Poir.) Spring ex Mart.
                Selaginella sungemagneana Alderw.
                Selaginella tama-montana Seriz.
                Selaginella tamariscina (Beauv.) Spring
                Selaginella tanyclada Alston ex Crabbe & Jermy
                Selaginella tarda Mickel & Beitel
                Selaginella taylorii Valdespino
                Selaginella temehaniensis J. W. Moore
                Selaginella tenella (Beauv.) Spring
                Selaginella tenera (Hook. & Grev.) Spring
                Selaginella tenerrima A. Br. ex Kuhn
                Selaginella tenuifolia Spring
                Selaginella tenuissima Fée
                Selaginella tereticaulis (Desv.) Spring
                Selaginella terezoana Bautista
                Selaginella thomensis Alston
                Selaginella thurnwaldiana Hieron.
                Selaginella thysanophylla A. R. Sm.
                Selaginella tibetica Ching & S. K. Wu
                Selaginella tomentosa Spring
                Selaginella torricelliana Alderw.
                Selaginella tortipila A. Br.
                Selaginella trachyphylla A. Br.
                Selaginella trichoclada Alston
                Selaginella trichophylla K. H. Shing
                Selaginella trisulcata Aspl.
                Selaginella truncata H. Karst. ex A. Br.
                Selaginella tuberculata Spruce ex Bak.
                Selaginella tuberosa B.McAlpin & Lellinger
                Selaginella tyleri A. C. Sm.
                Selaginella tylophora Alderw.
                Selaginella uliginosa (Labill.) Spring
                Selaginella umbrosa Lem. ex Hieron.
                Selaginella uncinata (Desv. ex Poir.) Spring
                Selaginella undata Shelton & Caluff
                Selaginella underwoodii Hieron.
                Selaginella unilateralis Spring
                Selaginella urquiolae Caluff & Shelton
                Selaginella usterii Hieron.
                Selaginella utahensis Flowers
                Selaginella vaginata Spring
                    Selaginella valdepilosa ssp. valdepilosa Bak.
                    Selaginella valdepilosa ssp. tricholoma Jermy & J.M. Rankin
                Selaginella valida Alston
                Selaginella vanderystii Bizzarri
                Selaginella vardei H. Lév.
                Selaginella velutina Cesati
                Selaginella vernicosa Bak.
                Selaginella versatilis A. R. Sm.
                Selaginella versicolor Spring
                Selaginella vestiens Bak.
                Selaginella vestita Alderw.
                Selaginella victoriae Moore
                Selaginella vieillardii Warb.
                Selaginella viridangula Spring
                Selaginella viridissima Weath.
                Selaginella viridula (Bory) Spring
                Selaginella viticulosa Kl.
                Selaginella vogelii Spring
                Selaginella volkensii Hieron.
                Selaginella volubilis Alston
                Selaginella vonroemeri Alderw.
                Selaginella wahauensis Hieron.
                Selaginella wallacei Hieron.
                Selaginella wallichii (Hook. & Grev.) Spring
                Selaginella wallisii Regel ex Salom.
                Selaginella wariensis Hieron.
                Selaginella watsonii Underw.
                Selaginella wattii Bak.
                Selaginella weatherbiana R.M. Tryon
                Selaginella weinlandii Hieron.
                Selaginella werffii A. R. Sm.
                Selaginella whitmeei Bak.
                Selaginella wightii Hieron.
                Selaginella willdenowii (Desv.) Bak.
                Selaginella wolffii Sod.
                Selaginella wrightii Hieron.
                Selaginella wurdackii Alston
                Selaginella x neomexicana Maxon
                Selaginella xichouensis W. M. Chu
                Selaginella xipholepis Bak.
                Selaginella xiphophylla Bak.
                Selaginella xishuiensis G.Q.Gou & P.S.Wang
                Selaginella yemensis (Sw.) Spring ex Decne.
                Selaginella yunckeri Alston
                Selaginella zahnii Hieron.
                Selaginella zollingeriana Spring

    Order Isoetales Prantl (003.000)

        Family Isoetaceae Reichenb. (003.0000)
            Genus Isoetes L. (003.0001)
                Isoetes abyssinica Chiovenda
                Isoetes acadiensis Kott
                Isoetes aequinoctialis Welw. ex A. Br.
                Isoetes alstonii C. Reed & Verdc.
                Isoetes anatolica Prada & Rolleri
                Isoetes andicola (Amstutz) L.D. Gómez
                Isoetes andina Spruce ex Hook.
                Isoetes appalachiana D.F. Brunton & D.M. Britton
                Isoetes araucaniana Macluf & Hickey
                Isoetes attenuata C. R. Marsden & Chinnock
                Isoetes australis S. Williams
                Isoetes azorica Dur.
                Isoetes baculata Hickey & H.P.Fuchs
                Isoetes biafrana Alston
                Isoetes bischlerae H.P.Fuchs
                Isoetes bolanderi Engelm.
                    Isoetes bolanderi Engelm. var. pygmaea (Engelm.) Clute
                Isoetes boliviensis Weber
                Isoetes boomii Luebke
                Isoetes boryana Dur.
                Isoetes boyacensis H.P.Fuchs
                Isoetes bradei Herter
                Isoetes brasiliensis H.P.Fuchs
                Isoetes brevicula E.R.L.Johnson
                Isoetes butleri Engelm.
                Isoetes capensis Duthie
                Isoetes caroli E.R.L. Johnson
                Isoetes chubutiana Hickey, Macluf & W. C. Taylor
                Isoetes cleeffii H. P. Fuchs
                Isoetes colombiana (T.C. Palmer) H. P. Fuchs
                    Isoetes coromandelina ssp. coromandelina L. f.
                    Isoetes coromandelina ssp. macrotuberculata C.R. Marsden
                Isoetes creussensis Lazare & S.Riba
                Isoetes cristata C. R. Marsden & Chinnock
                Isoetes cubana Engelm. ex Bak.
                Isoetes delilei Rothm.
                Isoetes dispora Hickey
                    Isoetes drummondii ssp. drummondii A. Br.
                    Isoetes drummondii ssp. anomala C.R.Marsden & Chinnock
                Isoetes duriaei Bory
                Isoetes ecuadoriensis Aspl.
                Isoetes ekmanii Weber
                Isoetes elatior F. Muell. & A. Br.
                Isoetes eludens J. P. Roux, Hopper & Rhian J. Sm.
                Isoetes engelmannii A. Br.
                Isoetes esbaughii Hickey
                Isoetes escondidensis Halloy
                Isoetes flaccida Shuttlew.
                    Isoetes flaccida Shuttlew. var. alata (Small) N. Pfeiff.
                    Isoetes flaccida Shuttlew. var. chapmanii Engelm.
                Isoetes fluitans M.I.Romero
                Isoetes fuliginosa R.L.Small & Hickey
                Isoetes fuscomarginata H.P.Fuchs
                Isoetes gardneriana Kze. ex Mett.
                Isoetes georgiana Luebke
                Isoetes giessii Launert
                Isoetes gigantea U. Weber
                Isoetes goebelii Weber
                Isoetes gunnii A. Br.
                Isoetes habbemensis Alston
                Isoetes hallasanensis H.K.Choi, Ch.Kim & J.Jung
                Isoetes hawaiiensis W. C. Taylor & W. H. Wagner
                Isoetes heldreichii Wettst.
                Isoetes hemivelata R.L.Small & Hickey
                Isoetes herzogii Weber
                Isoetes hewitsonii Hickey
                Isoetes hieronymi Weber
                Isoetes histrix Bory & Dur.
                Isoetes hopei J. R. Croft
                Isoetes howellii Engelm.
                Isoetes humilior F. Muell. ex A. Br.
                Isoetes hypsophila Hand.-Mazz.
                Isoetes iapygia Ernandes, Beccarisi & V.Zuccarello
                Isoetes inflata E.R.L. Johnson
                Isoetes jaegeri Pitot
                Isoetes jamaicensis Hickey
                Isoetes japonica A. Br.
                Isoetes jejuensis H.K.Choi, Ch.Kim & J.Jung
                Isoetes junciformis Brunton D.F. & Britton D.M.
                Isoetes killipii C. V. Morton
                Isoetes kirkii A. Br.
                    Isoetes kirkii A. Br. var. alpina (Kirk)
                Isoetes labri-draconis N. R. Crouch
                Isoetes lacustris L.
                Isoetes laosiensis C.Kim & H.K.Choi
                Isoetes lechleri Mett.
                Isoetes libanotica Musselman, Bolin & R.D.Bray
                Isoetes lithophila Pfeiffer
                Isoetes louisianensis Thieret
                Isoetes luetzelburgii Weber ex Luetzelburg
                Isoetes macrospora Dur.
                Isoetes malinverniana Cesati & De Not.
                Isoetes maritima Underw.
                Isoetes mattaponica Musselman & W. C. Taylor
                Isoetes maxima Hickey, Macluf & Link-Pérez
                    Isoetes melanopoda ssp. melanopoda Gay & Dur.
                    Isoetes melanopoda ssp. silvatica D.F.Brunt. & D.M.Britton
                Isoetes melanospora Engelm.
                Isoetes melanotheca Alston
                Isoetes mexicana Underw.
                Isoetes microvela D.F. Brunt & D.M. Britton
                Isoetes minima A. A. Eat.
                Isoetes mongerensis E.R.L. Johnson
                Isoetes montana Weber
                Isoetes mourabaptistae J.B.S.Pereira, P. G. Windisch, M.L.Lorscheitter & Labiak
                Isoetes muelleri A. Br.
                Isoetes neoguineensis Bak. ex F. v. M.
                Isoetes nigritiana A. Br.
                Isoetes nigroreticulata Verdc.
                Isoetes novogranadensis H.P. Fuchs
                Isoetes nuttallii A. Br. ex Engelm.
                Isoetes occidentalis Hend.
                Isoetes olympica A. Br.
                Isoetes orcuttii Eaton
                Isoetes organensis Weber
                Isoetes orientalis Hong Liu & Q.F.Wang
                Isoetes ovata N. Pfeiff.
                Isoetes pallida Hickey
                Isoetes palmeri H.P.Fuchs
                Isoetes panamensis Maxon & C. V. Morton
                Isoetes parvula Hickey
                Isoetes pedersenii H.P.Fuchs ex E.I.Meza & Macluf
                Isoetes perrieriana Iversen
                Isoetes philippinensis Merrill & Perry
                Isoetes piedmontana (N. Pfeiffer) C. Reed
                Isoetes pitotii Alston
                Isoetes precocia R.L. Small & Hickey
                Isoetes pringlei Underw.
                Isoetes prototypus D.M. Britton
                Isoetes pseudojaponica M. Takamiya, Watanabe & Ono
                Isoetes pusilla C.R.Marsden & R.J.Chinnock
                Isoetes riparia Engelm. ex A. Br.
                    Isoetes riparia Engelm. ex A. Br. var. amesii (Eaton) Proctor
                    Isoetes riparia Engelm. ex A. Br. var. canadensis Engelm.
                    Isoetes riparia Engelm. ex A. Br. var. reticulata (Eaton) Proctor
                    Isoetes riparia Engelm. ex A. Br. var. robbinsii (Eaton) Proctor
                Isoetes saccharata Engelm.
                Isoetes saracochensis Hickey
                Isoetes savatieri Franchet
                Isoetes schweinfurthii A. Br.
                Isoetes sehnemii H.P.Fuchs
                    Isoetes setacea ssp. setacea Lam.
                    Isoetes setacea ssp. asiatica (Mak.) Holub
                Isoetes sinensis Palmer
                Isoetes smithii H.P.Fuchs
                Isoetes spannagelii H.P.Fuchs
                Isoetes spinulospora Jermy & Schelpe
                Isoetes stellenbossiensis A.V. Duthie
                Isoetes stephanseniae Duthie
                Isoetes stevensii J. R. Croft
                Isoetes storkii T. C. Palmer
                Isoetes subinermis (Durieu) Cesca & Peruzzi
                Isoetes taiwanensis De Vol
                    Isoetes taiwanensis De Vol var. kinmenensis F. Y. Lu
                Isoetes tegetiformans P. M. Rury
                Isoetes tenella Lem. ex Desv.
                Isoetes tennesseensis Luebke & Budke
                Isoetes tenuifolia Jermy
                Isoetes texana Singhurst, Rushing & W. C. Holmes
                Isoetes todaroana Troìa & Raimondo
                Isoetes toximontana L.J. Musselman & J.P. Roux
                Isoetes transvaalensis Jermy & Schelpe
                Isoetes triangula U. Weber
                Isoetes tripus A. Br.
                Isoetes triquetra A. Br.
                Isoetes tuckermanii A. Br. ex Engelm.
                Isoetes tuerckheimii Brause
                Isoetes ulei Weber
                Isoetes valida (Engelm.) Clute
                    Isoetes velata ssp. velata A. Br.
                    Isoetes velata ssp. adspersa (A. Br.) Batt. & Trabut
                    Isoetes velata ssp. asturicensis (Lainz) Rivas Martinez & Prada
                    Isoetes velata ssp. dubia (Genn.) Batt. & Trabut
                    Isoetes velata ssp. longissima (Bory) Greuter & Burdet
                    Isoetes velata ssp. perralderiana (Milde) Batt. & Trabut
                    Isoetes velata ssp. tenuissima (Boreau) O. Bolós & Vigo
                Isoetes vermiculata Hickey
                Isoetes welwitschii A. Br. ex Kuhn
                Isoetes wormaldii R. Sim
                Isoetes x altonharvillii Musselman & R.D.Bray
                Isoetes x brittonii D.F. Brunt. & W. C. Taylor
                Isoetes x bruntonii Knepper & Musselman
                Isoetes x carltaylori Musselman L.J., Bray R.D.& Knepper D.A.
                Isoetes x dodgei A. A. Eat.
                Isoetes x eatonii Dodge
                Isoetes x echtuckeri D.F.Brunt. & D.M.Britton
                Isoetes x fairbrothersii J.D.Montgom. & W. C. Taylor
                Isoetes x foveolata A. A. Eat. ex Dodge
                Isoetes x harveyi A. A. Eat.
                Isoetes x herb-wagneri W. C. Taylor
                Isoetes x heterospora Eaton
                Isoetes x hickeyi W. C. Taylor & Luebke
                Isoetes x jeffreyi D.M. Britton & Brunton
                Isoetes x marensis D.M.Britton & D.F.Brunton
                Isoetes x michinokuana M. Takamiya, M. Watanaba & K. Ono
                Isoetes x novae-angliae D.F.Brunt. & D.M.Britton
                Isoetes x pseudotruncata D.M.Britton & D.F.Brunton
                Isoetes x truncata (A. A. Eat.) Clute
                Isoetes yunguiensis C. F. Wang & W. Carl Taylor
            Genus Ophioglossidae Klinge (004.00)

    Order Ophioglossales Link (004.000)

        Family Ophioglossaceae Martynov (004.0000)
            Genus Ophioglossum L. (004.0001)
                Ophioglossum austroasiaticum Nishida
                Ophioglossum azoricum C. Presl
                Ophioglossum bergianum Schlecht.
                Ophioglossum bucharicum (O. & B. Fedtsch.) O. & B. Fedtsch.
                Ophioglossum californicum Prantl
                Ophioglossum caroticaule J.E.Burrows
                Ophioglossum convexum J. E. Burrows
                Ophioglossum costatum R. Br.
                    Ophioglossum crotalophoroides ssp. crotalophoroides Walter
                    Ophioglossum crotalophoroides var. nanum Osten ex de Lichtenstein
                    Ophioglossum crotalophoroides ssp. robustum R. T. Clausen
                Ophioglossum dietrichiae Prantl
                Ophioglossum engelmannii Prantl
                Ophioglossum fernandezianum C. Chr.
                Ophioglossum gomezianum Welw. ex A. Br. apud Kuhn
                    Ophioglossum gomezianum Welw. ex A. Br. apud Kuhn var. latifolium Prantl
                Ophioglossum gracile J.E.Burrows ex Pocock
                Ophioglossum gracillimum Welw. ex Hook. & Bak.
                Ophioglossum gramineum Willd.
                    Ophioglossum gramineum Willd. var. majus (Alderw.) Wieff.
                Ophioglossum harrisii Underw.
                Ophioglossum holm-nielsenii Øllgaard
                Ophioglossum indicum B.L.Yadav & H.K.Goswami
                Ophioglossum intermedium Hook.
                Ophioglossum kawamurae Tag.
                Ophioglossum lancifolium Presl
                Ophioglossum latifolium (Prantl) J.E.Burrows
                Ophioglossum louisii Taton
                Ophioglossum loureirianum Presl
                    Ophioglossum lusitanicum ssp. lusitanicum L.
                    Ophioglossum lusitanicum ssp. coriaceum (A. Cunn.) R.T. Clausen
                Ophioglossum lusoafricanum Welw. ex Prantl
                Ophioglossum namegatae Nish. & Kurita
                Ophioglossum nudicaule L. f.
                    Ophioglossum nudicaule L. f. var. tenerum (Nett. ex Prantl) Clausen
                    Ophioglossum nudicaule L. f. var. laxum R.T. Clausen
                    Ophioglossum nudicaule L. f. var. robustum Licht.
                Ophioglossum oblongum H.G. Zhou & H. Li
                Ophioglossum opacum R. Br.
                Ophioglossum parvifolium Hook. & Grev.
                Ophioglossum parvum M.Nishida & Kurita
                    Ophioglossum pendulum ssp. pendulum L.
                    Ophioglossum pendulum ssp. falcatum (C. Presl) R.T. Clausen
                Ophioglossum petiolatum Hook.
                Ophioglossum polyphyllum A. Br. apud Seubert
                    Ophioglossum polyphyllum A. Br. apud Seubert var. angustifolium Pocock ex J. E. Burrows
                Ophioglossum pusillum Raf.
                Ophioglossum reticulatum L.
                    Ophioglossum reticulatum L. f. complicatum (Miq.) Wieff.
                    Ophioglossum reticulatum L. f. dilatatum (Miq.) Wieff.
                Ophioglossum rubellum Welw. ex A. Br.
                Ophioglossum sandieae J. E. Burrows
                Ophioglossum scariosum Clausen
                Ophioglossum simplex Ridl. ex Bower
                Ophioglossum thermale Komarov
                Ophioglossum thomasii Clausen
                Ophioglossum usterianum Christ apud Usteri
                    Ophioglossum vulgatum ssp. vulgatum L.
                    Ophioglossum vulgatum var. minus Moore
                    Ophioglossum vulgatum ssp. africanum J.E.Burrows ex Pocock
                    Ophioglossum vulgatum ssp. kilimandscharicum (Hieron.) J.E.Burrows
            Genus Cheiroglossa C. Presl (004.0002)
                Cheiroglossa malgassica (C. Chr.) Pichi-Serm.
                Cheiroglossa palmata (L.) Presl
            Genus Helminthostachys Kaulf. (004.0003)
                Helminthostachys zeylanica (L.) Hook.
            Genus Mankyua B.-Y. Sun, M. H. Kim & C. H. Kim (004.0004)
                Mankyua chejuense B.-Y. Sun, M. H. Kim & C. H. Kim
            Genus Botrychium Sw. (004.0005)
                Botrychium acuminatum Wagner
                Botrychium alaskense W. H. Wagner & J.R.Grant
                    Botrychium alaskense W. H. Wagner & J.R.Grant var. pavlovii Tzvelev
                Botrychium ascendens Wagner
                Botrychium atrovirens (Sahashi) M. Kato
                    Botrychium australe ssp. australe R. Br.
                    Botrychium australe ssp. negeri (H. Christ) R.T. Clausen
                Botrychium biforme Col.
                Botrychium biternatum (Sav.) Underw.
                Botrychium boreale (Fr.) Milde
                Botrychium campestre Wagner & Farrar
                Botrychium chamaeconium Bitter & Hieron.
                Botrychium crenulatum Wagner
                Botrychium daucifolium (Wall.) Hook. & Grev.
                Botrychium decompositum Mart. & Gal.
                Botrychium dissectum Spreng.
                Botrychium dusenii (Christ) Alston
                Botrychium echo Wagner
                Botrychium formosanum Tag.
                Botrychium gallicomontanum Farrar & Johnson-Groh
                Botrychium hesperium (Maxon & Clausen) Wagner & Lellinger
                Botrychium japonicum (Prantl) Underw.
                    Botrychium japonicum (Prantl) Underw. var. silvicola (Sahashi) M. Kato
                Botrychium javanicum (Sahashi) comb. ined.
                Botrychium jenmanii Underw.
                    Botrychium lanceolatum ssp. lanceolatum (S. G. Gmel.) Angström
                    Botrychium lanceolatum ssp. angustisegmentum (Paese & Moore) Clausen
                Botrychium lanuginosum Wall. ex Hook. & Grev.
                Botrychium lineare W. H. Wagner
                    Botrychium lunaria ssp. lunaria (L.) Sw.
                    Botrychium lunaria var. przevalskii Tzvelev
                    Botrychium lunaria ssp. alpina (Krylov) Shmakov
                Botrychium lunarioides (Michx.) Sw.
                Botrychium matricariifolium (Döll) A. Br. ex Koch
                Botrychium microphyllum (Sahashi) M. Kato
                Botrychium minganense Vict.
                Botrychium montanum Wagner
                Botrychium mormo Wagner
                Botrychium multifidum (S. G. Gmel.) Rupr.
                Botrychium nipponicum Mak.
                    Botrychium nipponicum Mak. var. minus (H. Hara) M. Kato
                Botrychium oneidense (Gilb.) House
                Botrychium pallidum Wagner
                Botrychium paradoxum Wagner
                Botrychium pedunculosum Wagner
                Botrychium pinnatum H. St. John
                Botrychium pseudopinnatum Wagner
                Botrychium pumicola Coville
                Botrychium robustum (Rupr.) Underw.
                Botrychium rugulosum Wagner
                Botrychium schaffneri Underw.
                    Botrychium simplex ssp. simplex E. Hitchc.
                    Botrychium simplex ssp. kannenbergii (Klinsm.) Fraser-Jenk.
                Botrychium socorrense W. H. Wagner
                Botrychium spathulatum Wagner
                Botrychium strictum Underw.
                Botrychium subbifoliatum Brackenr.
                Botrychium ternatum (Thunb.) Sw.
                    Botrychium ternatum (Thunb.) Sw. var. pseudoternatum (Sahashi) M. Kato
                Botrychium tolucaense W. H. Wagner & Mickel
                Botrychium triangularifolium (Sahashi) M. Kato
                Botrychium tunux Stensvold & Farrar
                Botrychium underwoodianum Maxon
                    Botrychium virginianum ssp. virginianum (L.) Sw.
                    Botrychium virginianum ssp. europaeum (Angstr.) Jav.
                Botrychium x argutum (Sahashi) comb. ined.
                Botrychium x elegans (Sahashi) comb. ined.
                Botrychium x longistipitatum (Sahashi) comb. ined.
                Botrychium x pulchrum (Sahashi) comb. ined.
                Botrychium x watertonense W. H. Wagner
                Botrychium yaaxudakeit Stensvold & Farrar

    Order Psilotales Prantl (005.000)

        Family Psilotaceae J. W. Griff. & Henfr. (005.0000)
            Genus Psilotum Sw. (005.0001)
                Psilotum complanatum Sw.
                Psilotum nudum (L.) P. Beauv.
                Psilotum x intermedium W. H. Wagner
            Genus Tmesipteris Sw. (005.0002)
                Tmesipteris elongata Dangeard
                Tmesipteris gracilis Chinnock
                Tmesipteris horomaka Perrie, Brownsey & Lovis
                Tmesipteris lanceolata Dangeard
                Tmesipteris norfolkensis P.S.Green
                Tmesipteris obliqua R.J.Chinnock
                Tmesipteris oblongifolia A.F.Braithw.
                Tmesipteris ovata Wakef.
                Tmesipteris parva Wakef.
                Tmesipteris sigmatifolia Chinnock
                Tmesipteris solomonensis Braithwaite
                Tmesipteris tannensis (Spreng.) Bernh.
                Tmesipteris truncata (R. Br.) Desv.
                Tmesipteris vanuatensis A.F. Braithw.
                Tmesipteris vieillardii Dangeard
            Genus Equisetidae Warm. (006.00)

    Order Equisetales DC. ex Bercht. & J. Presl (006.000)

        Family Equisetaceae Michx. ex DC. (006.0000)
            Genus Equisetum L. (006.0001)
                Equisetum arvense L.
                Equisetum bogotense Kunth
                Equisetum diffusum D. Don
                Equisetum fluviatile L.
                Equisetum giganteum L.
                    Equisetum hyemale ssp. hyemale L.
                    Equisetum hyemale ssp. affine (Engelm.) Calder & Roy L. Taylor
                Equisetum laevigatum A. Br.
                Equisetum myriochaetum Cham. & Schlecht.
                Equisetum palustre L.
                Equisetum pratense Ehrh.
                    Equisetum ramosissimum ssp. ramosissimum Desf.
                    Equisetum ramosissimum ssp. debile (Roxb. ex Vaucher) Hauke
                Equisetum rinihuense Kunkel
                Equisetum scirpoides Michx.
                Equisetum sylvaticum L.
                    Equisetum telmateia ssp. telmateia Ehrh.
                    Equisetum telmateia ssp. braunii (J. Milde) Hauke
                Equisetum trachyodon (A. Br.) Koch
                    Equisetum variegatum ssp. variegatum Schleicher ex F. Weber & D. Mohr
                    Equisetum variegatum ssp. alaskanum (A. A. Eat.) Hulten
                Equisetum x alsaticum (H.P.Fuchs & Geissert) G. Philippi ex Lubienski & Bennert
                Equisetum x ascendens Lubienski & Bennert
                Equisetum x bowmanii C.N.Page
                Equisetum x dubium Dostal
                Equisetum x dycei C.N.Page
                Equisetum x ferrissii Clute
                Equisetum x font-queri Rothm.
                Equisetum x geissertii Lubienski & Bennert
                Equisetum x haukeanum Mickel & A. R. Sm.
                Equisetum x hybridum Huter
                Equisetum x litorale Kuehlew. ex Rupr.
                Equisetum x lofotense Lubienski
                Equisetum x mchaffieae C.N.Page
                Equisetum x meridionale (Milde) Chiov.
                Equisetum x mildeanum Rothm.
                Equisetum x montellii Hiitonen
                Equisetum x moorei Newm.
                Equisetum x naegelianum W. Koch ex Rothm.
                Equisetum x nelsonii (A. A. Eat.) Schaffn.
                Equisetum x robertsii Dines
                Equisetum x rothmaleri C. Page
                Equisetum x schaffneri J. Milde
                Equisetum x wallichianum C. Page
                Equisetum x willmotii C.N.Page
            Genus Marattiidae Klinge (007.00)

    Order Marattiales Link (007.000)

        Family Marattiaceae Kaulf. (007.0000)
            Genus Danaea Sm. (007.0001)
                Danaea acuminata Tuomisto & R. C. Moran
                Danaea alata Sm.
                Danaea antillensis Christenh.
                Danaea arbuscula Christenh. & Tuomisto
                Danaea augustii Karst.
                Danaea betancurii A. Rojas
                Danaea bicolor Tuomisto & R. C. Moran
                Danaea bipinnata Tuomisto
                Danaea carillensis Christ
                Danaea cartilaginea Christenh. & Tuomisto
                Danaea chococola Christenh.
                Danaea cordata Fée
                Danaea crispa Endres
                Danaea cuspidata Liebm.
                Danaea danaepinna Christenh.
                Danaea draco Christenh.
                Danaea dubia Presl
                Danaea elliptica Sm.
                Danaea epiphytica Christenh.
                Danaea erecta Tuomisto & R. C. Moran
                Danaea excurrens Rosenst.
                Danaea falcata Tuomisto & R. C. Moran
                Danaea humilis Moore
                Danaea imbricata Tuomisto & R. C. Moran
                Danaea inaequilatera A. Rojas
                Danaea jamaicensis Underw.
                Danaea jenmanii Underw.
                Danaea kalevala Christenh.
                Danaea latipinna Tuomisto & R. C. Moran
                Danaea leprieurii Kze.
                Danaea leussinkiana Christenh.
                Danaea lingua-cervina Christenh. & Tuomisto
                Danaea longicaudata Tuomisto
                Danaea lucens A. Rojas
                Danaea media Liebm.
                Danaea moritziana Presl
                Danaea muelleriana Rosenst.
                Danaea nodosa (L.) Sm.
                Danaea oblanceolata Stolze
                Danaea paleacea Raddi
                Danaea paraguariensis Christ
                Danaea plicata Christ
                Danaea quebradensis Christenh.
                Danaea riparia Christenh. & Tuomisto
                Danaea sellowiana Presl
                Danaea serrulata Bak.
                Danaea simplicifolia Rudge
                Danaea stenophylla Kze.
                Danaea tenera Morton
                Danaea trichomanoides Spruce ex Moore
                Danaea trifoliata Reichb. ex Kze.
                Danaea trinitatensis Christenh. & Tuomisto
                Danaea tuomistoana A. Rojas
                Danaea ulei Christ
                Danaea urbanii Maxon
                Danaea ushana Christenh.
                Danaea vivax Christenh. & Tuomisto
                Danaea wendlandii Reichb, f.
                Danaea wrightii Underw.
                Danaea xenium Christenh. & Tuomisto
                Danaea ypori Christenh.
                Danaea zamiopsis Christenh. & Tuomisto
            Genus Marattia Sw. (007.0002)
                Marattia alata Sw.
                Marattia douglasii (Presl) Bak.
                Marattia excavata Underw.
                Marattia interposita Christ
                Marattia laxa Kze.
                Marattia podolepis (de Vriese) Sturm
                Marattia polyodon (Presl) Sturm
                Marattia raddii Desv.
                Marattia verschaffeltiana (de Vriese) Sturm
                Marattia weinmanniifolia Liebm.
            Genus Angiopteris Hoffmann (007.0003)
                Angiopteris acutidentata Ching ex Ching & Wang
                Angiopteris alidae (Copel.) comb. ined.
                Angiopteris angustata Miquel
                Angiopteris annamensis C. Chr. & Tard.
                Angiopteris athroocarpa Alderw.
                Angiopteris bipinnata (Ching) J.M.Camus
                Angiopteris brooksii Copel.
                Angiopteris cadierei (C. Chr. & Tardieu) comb. ined.
                Angiopteris canaliculata Holtt.
                Angiopteris caudatiformis Hieron.
                Angiopteris caudipinna Ching ex Ching & Wang
                Angiopteris ceracea Alderw.
                Angiopteris chauliodonta Copel.
                Angiopteris chingii J. M. Camus
                Angiopteris cochinchinensis de Vriese
                Angiopteris confertinervia Ching ex C. Chr. & Tard.
                Angiopteris crinita Christ
                Angiopteris dahlii Hieron.
                Angiopteris danaeoides Z. R. He & Christenhusz
                Angiopteris dianyuecola Z.R.He & W. M. Chu
                Angiopteris elliptica Alderw.
                Angiopteris esculenta Ching
                Angiopteris evanidostriata Hieron.
                Angiopteris evecta (Forst.) Hoffm.
                    Angiopteris evecta (Forst.) Hoffm. var. rurutensis E. Br.
                Angiopteris ferox Copel.
                Angiopteris fokiensis Hieron.
                Angiopteris forbesii Alderw.
                Angiopteris glauca Alderw.
                Angiopteris hainanensis Ching ex Ching & Wang
                Angiopteris helferiana Presl
                Angiopteris hellwigii Hieron.
                Angiopteris hokouensis Ching
                Angiopteris holttumii C. Chr.
                Angiopteris inconstanti Alderw.
                Angiopteris indica Desv.
                Angiopteris itoi (Shieh) J.M.Camus
                Angiopteris lancifoliolata Alderw.
                Angiopteris latipinna (Ching) Z. R. He, W. M. Chu & Christenhusz
                Angiopteris lauterbachii Hieron.
                Angiopteris lorentzii Rosenst.
                Angiopteris lygodiifolia Rosenst.
                Angiopteris madagascariensis de Vriese
                Angiopteris marchionica E. Brown
                Angiopteris microura Copel.
                Angiopteris monstruosa Alderw.
                Angiopteris nodosa Rosenst.
                Angiopteris norrisii Rosenst.
                Angiopteris oblanceolata Ching & Wang
                Angiopteris oligotheca Hieron.
                Angiopteris olivacea Alderw.
                Angiopteris opaca Copel.
                Angiopteris pallida Rosenst.
                Angiopteris palmiformis (Cav.) C. Chr.
                Angiopteris papandayanensis Hieron.
                Angiopteris paucinervis W. M. Chu & Z. R. He
                Angiopteris rapensis E. Brown
                Angiopteris remota Ching & Wang
                Angiopteris ruttenii Alderw.
                Angiopteris somae (Hayata) Makino & Nemoto
                Angiopteris sparsisora Ching
                Angiopteris stellatosora C. Chr.
                Angiopteris subcuspidata Rosenst.
                Angiopteris subintegerrima Alderw.
                Angiopteris subrotundata (Ching) Z. R. He & Christenhusz
                Angiopteris sumatrana Alderw.
                Angiopteris tonkinensis (Hayata) J.M.Camus
                Angiopteris undulatostriata Hieron.
                Angiopteris versteegii Alderw.
                Angiopteris wallichiana C. Presl
                Angiopteris wangii Ching
                Angiopteris winkleri Rosenst.
                Angiopteris yunnanensis Hieron.
            Genus Christensenia Maxon (007.0004)
                Christensenia aesculifolia (Bl.) Maxon
                Christensenia lobbiana (de Vriese) Rolleri
            Genus Eupodium J. Sm. (007.0005)
                Eupodium kaulfussii (Hook.) Hook.
                Eupodium laeve (Sm.) Murdock
                Eupodium pittieri (Maxon) Christenh.
            Genus Ptisana Murdock (007.0006)
                Ptisana andaiensis (Alderw.) comb. ined.
                Ptisana attenuata (Labill.) Murdock
                Ptisana boivinii (Mett. ex Ettingsh.) comb. ined.
                Ptisana boninensis (Nakai) comb. ined.
                Ptisana brassii (Copel.) Murdock
                Ptisana caudata (Copel.) Murdock
                Ptisana caudiformis (Alderw.) comb. ined.
                Ptisana costulisora (Alston) Murdock
                Ptisana fraxinea (Sm.) Murdock
                    Ptisana fraxinea (Sm.) Murdock var. robusta (Alston) Murdock
                    Ptisana fraxinea (Sm.) Murdock var. salicifolia (Schrad.) Murdock
                Ptisana grandifolia (Copel.) Murdock
                Ptisana howeana (W.R.B.Oliv.) Murdock
                Ptisana kingii (Copel.) comb. ined.
                Ptisana koordersii (Alderw.) comb. ined.
                Ptisana melanesica (Kuhn) Murdock
                Ptisana mertensiana (C. Presl) Murdock
                Ptisana microcarpa (Mett. ex Ettingsh.) Murdock
                Ptisana novoguineensis (Rosenst.) Murdock
                Ptisana obesa (Christ) Murdock
                Ptisana odontosora (Christ) Murdock
                Ptisana oreades (Domin) Murdock
                Ptisana paleolata (Alderw.) comb. ined.
                Ptisana papuana (Alderw.) comb. ined.
                Ptisana pellucida (C. Presl) Murdock
                Ptisana platybasis (Copel.) Murdock
                Ptisana purpurascens (de Vriese) Murdock
                Ptisana rigida (Alderw.) Murdock
                Ptisana rolandi-principis (Rosenst.) Christenh.
                Ptisana rugulosa (Alderw.) comb. ined.
                Ptisana salicina (Sm.) Murdock
                    Ptisana salicina (Sm.) Murdock var. howeana (W. R. B. Oliver) comb. ined.
                Ptisana sambucina (Bl.) Murdock
                Ptisana smithii (Mett. ex Kuhn) Murdock
                Ptisana squamosa (Christ) Murdock
                Ptisana sylvatica (Bl.) Murdock
                Ptisana ternatea (de Vriese) Murdock
                Ptisana teysmanniana (Alderw.) comb. ined.
                Ptisana werneri (Rosenst.) comb. ined.
            Genus Polypodiidae Cronquist, Takht. & Zimmerm. (008.00)

    Order Osmundales Link (008.000)

        Family Osmundaceae Martynov (008.0000)
            Genus Todea Willd. (008.0001)
                Todea barbara (L.) Moore
                Todea papuana Hennipman
            Genus Leptopteris C. Presl (008.0002)
                Leptopteris alpina (Bak.) C. Chr.
                Leptopteris fraseri (Hook. & Grev.) Presl
                Leptopteris hymenophylloides (A. Rich.) Presl
                Leptopteris laxa Copel.
                Leptopteris moorei (Bak.) Christ
                Leptopteris superba (Col.) Presl
                Leptopteris wilkesiana (Brackenr.) Christ
                Leptopteris x intermedia (André) Brownsey
            Genus Osmundastrum Presl (008.0003)
                Osmundastrum asiaticum (Fernald) X.C.Zhang
                Osmundastrum cinnamomeum Presl
                    Osmundastrum cinnamomeum Presl var. glandulosum (Waters) McAvoy
                    Osmundastrum cinnamomeum Presl var. imbricata (Kze.) Milde
                    Osmundastrum claytonianum ssp. claytonianum (L.) Tag.
                    Osmundastrum claytonianum ssp. pilosum (Wall. ex Hook. & Grev.) Tzvelev
            Genus Osmunda L. (008.0004)
                Osmunda angustifolia Ching ex Ching & Wang
                Osmunda banksiifolia (Presl) Kuhn
                Osmunda gracilis Link
                Osmunda herbacea Copel.
                Osmunda huegeliana Presl
                Osmunda hybrida Tsutsumi, S.Matsumoto, Y.Yatabe, Y.Hiray. & M. Kato
                Osmunda japonica Thunb.
                Osmunda javanica Bl.
                Osmunda lancea Thunb. ex A.Murray
                Osmunda piresii Brade
                    Osmunda regalis ssp. regalis L.
                    Osmunda regalis ssp. spectabilis (Willd.) A. & D. Löve
                    Osmunda regalis var. brasiliensis (Hook. & Grev.) Pichi-Serm.
                Osmunda vachellii Hook.
                Osmunda x mildei C. Chr.
                Osmunda x ruggii R. M. Tryon

    Order Hymenophyllales A.B. Frank (009.000)

        Family Hymenophyllaceae Mart. (009.0000)
            Genus Cephalomanes C. Presl (009.0001)
                    Cephalomanes atrovirens ssp. atrovirens Presl
                    Cephalomanes atrovirens f. acrosorum (Copel.) K. Iwats.
                    Cephalomanes atrovirens f. kingii (Copel.) K. Iwats.
                    Cephalomanes atrovirens ssp. boryanum (Kze.) K. Iwats.
                Cephalomanes crassum (Copel.) M. G. Price
                Cephalomanes densinervium (Copel.) Copel.
                Cephalomanes infundibulare (Alderw.) comb. ined.
                Cephalomanes javanicum (Bl.) C. Presl
                    Cephalomanes javanicum (Bl.) C. Presl var. asplenioides (C. Presl) K. Iwats.
                    Cephalomanes javanicum (Bl.) C. Presl var. sumatranum (Alderw.) K. Iwats.
                Cephalomanes ledermannii (Brause) Copel.
                Cephalomanes maluense (Brause) comb. ined.
                Cephalomanes singaporianum v. d. Bosch
                Cephalomanes suffrutex (Alderw.) comb. ined.
            Genus Abrodictyum Presl (009.0002)
                Abrodictyum angustimarginatum (Bonap.) J. P. Roux
                Abrodictyum asae-grayi (v. d. Bosch) Ebihara & K. Iwats.
                Abrodictyum boninense Tag. & K. Iwats. ex K. Iwats.
                Abrodictyum brassii (Croxall) Ebihara & K. Iwats.
                Abrodictyum caespifrons (C. Chr.) comb. ined.
                Abrodictyum caudatum (Brackenr.) Ebihara & K. Iwats.
                Abrodictyum cellulosum (Kl.) Ebihara & Dubuisson
                Abrodictyum clathratum (Tag.) Ebihara & K. Iwats.
                Abrodictyum compactum (Alderw.) comb. ined.
                Abrodictyum cumingii C. Presl
                Abrodictyum cupressoides (Desv.) Ebihara & Dubuisson
                Abrodictyum dentatum (v. d. Bosch) Ebihara & K. Iwats.
                Abrodictyum elongatum (A.Cunn.) Ebihara & K. Iwats.
                Abrodictyum englerianum (Brause) comb. ined.
                Abrodictyum extravagans (Copel.) comb. ined.
                Abrodictyum flavofuscum (v. d. Bosch) Ebihara & K. Iwats.
                Abrodictyum gemmatum (J. Sm. ex Bak.) comb. ined.
                Abrodictyum guineense (Afzel. ex Sw.) J. P. Roux
                Abrodictyum idoneum (C. V. Morton) Ebihara & K. Iwats.
                Abrodictyum kalimantanense (K. Iwats. & M. Kato) Ebihara & K. Iwats.
                Abrodictyum laetum (v. d. Bosch) Ebihara & K. Iwats.
                Abrodictyum muluense (K. Iwats.) comb. ined.
                Abrodictyum obscurum (Bl.) Ebihara & K. Iwats.
                    Abrodictyum obscurum (Bl.) Ebihara & K. Iwats. var. siamense (Christ) K. Iwats.
                Abrodictyum pluma (Hook.) Ebihara & K. Iwats.
                Abrodictyum polystromaticum (Bierh.) comb. ined.
                Abrodictyum pseudoarbuscula (Alderw.) comb. ined.
                Abrodictyum rigidum (Sw.) Ebihara & Dubuisson
                Abrodictyum schlechteri (Brause) Ebihara & K. Iwats.
                Abrodictyum schultzei (Brause) comb. ined.
                Abrodictyum setaceum (v. d. Bosch) Ebihara & K. Iwats.
                Abrodictyum sprucei (Bak.) Ebihara & Dubuisson
                Abrodictyum strictum (Menzies ex Hook. & Grev.) Ebihara & K. Iwats.
                Abrodictyum stylosum (Poir.) J. P. Roux
                Abrodictyum tamarisciforme (Jacq.) Ebihara & Dubuisson
                Abrodictyum truncatum (Copel.) comb. ined.
                Abrodictyum windischianum (D.B.Lellinger) comb. ined.
            Genus Trichomanes L. (009.0003)
                Trichomanes accedens C. Presl
                Trichomanes alatum Sw.
                Trichomanes amazonicum Christ
                Trichomanes anadromum Rosenst.
                Trichomanes ankersii Parker
                Trichomanes anomalum Maxon & Morton
                Trichomanes arbuscula Desv.
                Trichomanes aureovestitum Proctor
                Trichomanes bancroftii Hook. & Grev.
                Trichomanes bicorne Hook.
                Trichomanes bissei C.Sánchez
                Trichomanes botryoides Kaulf.
                Trichomanes caliginum D.B.Lellinger
                Trichomanes crassipilis Weatherby
                Trichomanes crinitum Sw.
                Trichomanes crispiforme Alston
                Trichomanes crispum L.
                Trichomanes cristatum Kaulf.
                Trichomanes dactylites Sod.
                Trichomanes diversifrons (Bory) Mett.
                Trichomanes egleri P. G. Windisch
                Trichomanes elegans Rich.
                Trichomanes fimbriatum Backh.
                Trichomanes galeottii Fourn.
                Trichomanes gardneri v. d. Bosch
                Trichomanes guidoi P. G. Windisch
                Trichomanes holopterum Kze.
                Trichomanes hostmannianum (Kl.) Kze.
                Trichomanes humboldtii (v. d. Bosch) Lellinger
                Trichomanes jenmanii D.B.Lellinger
                Trichomanes kalbreyeri Bak.
                Trichomanes laciniosum Alston
                Trichomanes lozanoi M.T.Murillo
                Trichomanes lucens Sw.
                Trichomanes ludovicianum Rosenst.
                Trichomanes macilentum v. d. Bosch
                Trichomanes madagascariense (v. d. Bosch) Moore
                Trichomanes martiusii C. Presl
                Trichomanes micayense Hieron.
                Trichomanes mougeotii v. d. Bosch
                Trichomanes murilloanum A. Rojas
                Trichomanes osmundoides DC. ex Poir.
                Trichomanes pachyphlebium C. Chr.
                Trichomanes padronii Proctor
                Trichomanes pedicellatum Desv.
                Trichomanes pellucens Kze.
                Trichomanes pilosum Raddi
                Trichomanes pinnatifidum v. d. Bosch
                Trichomanes pinnatum Hedw.
                Trichomanes plumosum Kze.
                Trichomanes polypodioides L.
                Trichomanes procerum Fée
                Trichomanes pseudoreptans (Rosenst.) Sehnem
                Trichomanes ribae Pacheco
                Trichomanes robustum Fourn.
                Trichomanes roraimense Jenm.
                Trichomanes scandens L.
                Trichomanes seIlowianum Presl
                Trichomanes spruceanum Hook.
                Trichomanes steyermarkii P. G. Windisch & A. R. Sm.
                Trichomanes sublabiatum v. d. Bosch
                Trichomanes tanaicum Hook.
                Trichomanes trichopodium A. Rojas
                Trichomanes trigonum Desv.
                Trichomanes trollii Bergdolt
                Trichomanes tuerckheimii Christ
                Trichomanes ulei Christ
                Trichomanes vaupesensis Lellinger
                Trichomanes vittaria DC.
            Genus Callistopteris Copel. (009.0004)
                Callistopteris apiifolia (Presl) Copel.
                Callistopteris baldwinii (D. C. Eat.) Copel.
                Callistopteris baueriana (Endl.) Copel.
                Callistopteris calyculata Copel.
                Callistopteris polyantha (Hook.) Copel.
                Callistopteris superba (Backh. ex T.Moore) Ebihara & K. Iwats.
            Genus Polyphlebium Copel. (009.0005)
                Polyphlebium angustatum (Carmich.) Ebihara & Dubuisson
                Polyphlebium borbonicum (v. d. Bosch) Ebihara & Dubuisson
                Polyphlebium capillaceum (L.) Ebihara & Dubuisson
                    Polyphlebium capillaceum (L.) Ebihara & Dubuisson var. cocos (Christ) comb. ined.
                Polyphlebium colensoi (Hook.f.) Ebihara & K. Iwats.
                Polyphlebium diaphanum (H. B. K.) Ebihara & Dubuisson
                Polyphlebium endlicherianum (C. Presl) Ebihara & K. Iwats.
                Polyphlebium exsectum (Kze.) Ebihara & Dubuisson
                Polyphlebium haughtii (Morton) comb. ined.
                Polyphlebium herzogii (Rosenst.) comb. ined.
                Polyphlebium hymenophylloides (v. d. Bosch) Ebihara & Dubuisson
                Polyphlebium ingae (C. Chr.) Ebihara & Dubuisson
                Polyphlebium philippianum (Sturm) Ebihara & Dubuisson
                Polyphlebium pyxidiferum (L.) Ebihara & Dubuisson
                Polyphlebium serratifolium (Rosenst.) comb. ined.
                Polyphlebium tenuissimum (v. d. Bosch) comb. ined.
                Polyphlebium venosum (R. Br.) Copel.
                Polyphlebium vieillardii (v. d. Bosch) Ebihara & K. Iwats.
                Polyphlebium werneri (Rosenst.) Ebihara & K. Iwats.
            Genus Didymoglossum Desv. (009.0006)
                Didymoglossum angustifrons Fée
                Didymoglossum ballardianum (Alston) J. P. Roux
                Didymoglossum barklyanum (Bak.) J. P. Roux
                Didymoglossum benlii (Pichi-Serm.) J. P. Roux
                Didymoglossum bimarginatum (v. d. Bosch) Ebihara & K. Iwats.
                Didymoglossum bucinatum (Mickel & Beitel) comb. ined.
                Didymoglossum caluffii (C.Sánchez) comb. ined.
                Didymoglossum chamaedrys (Taton) J. P. Roux
                Didymoglossum curtii (Rosenst.) Pichi-Serm.
                Didymoglossum cuspidatum (Willd.) Ebihara & Dubuisson
                    Didymoglossum cuspidatum (Willd.) Ebihara & Dubuisson var. densestriatum (C. Chr.) J. P. Roux
                Didymoglossum ekmanii (Wess.Boer) Ebihara & Dubuisson
                Didymoglossum erosum (Willd.) J. P. Roux
                Didymoglossum exiguum (Bedd.) Copel.
                Didymoglossum falsinervulosum (Nishida) comb. ined.
                Didymoglossum fontanum (Lindm.) Copel.
                Didymoglossum fulgens (C. Chr.) J. P. Roux
                Didymoglossum godmanii (Hook. ex Bak.) Ebihara & Dubuisson
                Didymoglossum gourlianum (Grev. ex J. Sm.) Pichi-Serm.
                Didymoglossum henzaianum (Parish) comb. ined.
                Didymoglossum hildebrandtii (Kuhn) Ebihara & Dubuisson
                Didymoglossum hymenoides (Hedw.) Copel.
                Didymoglossum kapplerianum (Sturm) Ebihara & Dubuisson
                Didymoglossum kirkii (Hook.) Ebihara & Dubuisson
                Didymoglossum kraussii (Hook. & Grev.) Presl
                Didymoglossum lehmannii (Hieron.) Copel.
                Didymoglossum lenormandii (v. d. Bosch) Ebihara & Dubuisson
                Didymoglossum liberiense (Copel.) Copel.
                Didymoglossum lineolatum v. d. Bosch
                Didymoglossum lorencei (Tard.-Blot) Ebihara & Dubuisson
                Didymoglossum melanopus (Bak.) Copel.
                Didymoglossum membranaceum (L.) Vareschi
                Didymoglossum micropubescens (Proctor) comb. ined.
                Didymoglossum mindorense (Christ) K. Iwats.
                Didymoglossum mosenii (Lindm.) Copel.
                Didymoglossum motleyi (v. d. Bosch) Ebihara & K. Iwats.
                Didymoglossum nummularium v. d. Bosch
                Didymoglossum ornatulum (v. d. Bosch) comb. ined.
                Didymoglossum ovale Fourn.
                Didymoglossum papuanum (Brause) comb. ined.
                Didymoglossum petersii (A.Gray) Copel.
                Didymoglossum pinnatinervium (Jenm.) Pichi-Serm.
                    Didymoglossum punctatum ssp. punctatum (Poir.) Desv.
                    Didymoglossum punctatum ssp. floridanum (W. Boer) comb. ined.
                    Didymoglossum punctatum ssp. labiatum (Jenm.) comb. ined.
                    Didymoglossum punctatum ssp. sphenoides (Kze.) comb. ined.
                Didymoglossum pusillum (Sw.) Desv.
                Didymoglossum pygmaeum (C. Chr.) Ebihara & Dubuisson
                Didymoglossum reptans (Sw.) C. Presl
                Didymoglossum rhipidophyllum (Sloss.) Pichi-Serm.
                Didymoglossum rotundifolium (Bonap.) J. P. Roux
                Didymoglossum sinuatum (Bonap.) Ebihara & Dubuisson
                Didymoglossum sublimbatum (Müll.Berol.) Ebihara & K. Iwats.
                Didymoglossum tahitense (Nadeaud) Ebihara & K. Iwats.
                Didymoglossum varians (Alderw.) comb. ined.
                Didymoglossum viridans (Mett. ex Kuhn) comb. ined.
                Didymoglossum wallii (Thwait.) Copel.
                Didymoglossum wesselsboeri Ebihara & Dubuisson
            Genus Vandenboschia Copel. (009.0007)
                Vandenboschia abrotanifolia (v. d. Bosch) comb. ined.
                Vandenboschia amabilis (Nakai) K. Iwats.
                Vandenboschia auriculata (Bl.) Copel.
                Vandenboschia birmanica (Bedd.) Ching
                Vandenboschia boschiana (J. W. Sturm ex Bosch) Ebihara & K. Iwats.
                Vandenboschia collariata (v. d. Bosch) Ebihara & K. Iwats.
                Vandenboschia corcovadensis (v. d. Bosch) comb. ined.
                Vandenboschia cyrtotheca (Hillebr.) Copel.
                Vandenboschia cystoserioides (Christ ex Tardieu & C. Chr.) Ching
                Vandenboschia davallioides (Gaud.) Copel.
                Vandenboschia fargesii (Christ) Ching
                Vandenboschia gigantea (Bory ex Willd.) Pichi-Serm.
                Vandenboschia hokurikuensis Ebihara
                Vandenboschia johnstonensis (Bailey) Copel.
                Vandenboschia kalamocarpa (Hayata) Ebihara
                Vandenboschia lofoushanensis Ching
                Vandenboschia martinezii (Rovirosa) Pichi-Serm.
                Vandenboschia maxima (Bl.) Copel.
                Vandenboschia miuraensis Ebihara
                Vandenboschia nipponica (Nakai) Ebihara
                Vandenboschia obtusa (Copel.) comb. ined.
                Vandenboschia oshimensis (Christ) Ebihara
                Vandenboschia radicans (Sw.) Copel.
                    Vandenboschia radicans (Sw.) Copel. var. antillarum (v. d. Bosch) comb. ined.
                Vandenboschia rupestris (Raddi) Ebihara & K. Iwats.
                Vandenboschia speciosa (Willd.) Kunkel
                Vandenboschia subclathrata K. Iwats.
                Vandenboschia tubiflora F.S.Wagner
                Vandenboschia virgatula (v. d. Bosch) comb. ined.
                Vandenboschia x quelpaertensis (Nakai) Ebihara
            Genus Crepidomanes (C. Presl) C. Presl (009.0008)
                Crepidomanes africanum (Christ) Ebihara & Dubuisson
                Crepidomanes agasthianum Madhus. & C. A. Hameed
                Crepidomanes alagensis (Christ) Copel.
                Crepidomanes aphlebioides (Christ) I.M.Turner
                Crepidomanes assimilis (Mett.) comb. ined.
                Crepidomanes asynkii (Racib.) comb. ined.
                Crepidomanes barnardianum (Bailey) Tind.
                Crepidomanes bilabiatum (Nees ex Bl.) Copel.
                Crepidomanes bilobatum (Alderw.) Copel.
                Crepidomanes bipunctatum (Poir.) Copel.
                Crepidomanes bonapartei (C. Chr.) J. P. Roux
                Crepidomanes brevipes (Presl) Copel.
                Crepidomanes brooksii (Copel.) comb. ined.
                Crepidomanes campanulatum (Roxb.) Panigrahi & Sarn.Singh
                Crepidomanes chevalieri (Christ) Ebihara & Dubuisson
                Crepidomanes christii (Copel.) Copel.
                Crepidomanes dichotomum (Kze.) P.J.Edwards
                Crepidomanes dilatatum (v. d. Bosch) comb. ined.
                Crepidomanes draytonianum (Brackenr.) Ebihara & K. Iwats.
                Crepidomanes fallax (Christ) Ebihara & Dubuisson
                Crepidomanes filiculoides (Christ) comb. ined.
                Crepidomanes frappieri (Cordem.) J. P. Roux
                Crepidomanes gracilis (v. d. Bosch) comb. ined.
                Crepidomanes grande (Copel.) Ebihara & K. Iwats.
                Crepidomanes griffithii (v. d. Bosch) R.D.Dixit & Ghosh
                Crepidomanes humilis (G. Forst.) Bosch
                Crepidomanes inopinatum (Pichi-Serm.) J. P. Roux
                Crepidomanes intermedium (v. d. Bosch) Ebihara & K. Iwats.
                Crepidomanes intramarginale (Presl) Presl
                Crepidomanes intricatum (Farrar) Ebihara & Weakley
                Crepidomanes kurzii (Bedd.) Tag. & Iwatsuki
                Crepidomanes latealatum (v. d. Bosch) Copel.
                Crepidomanes latemarginale (D. C. Eat.) Copel.
                Crepidomanes latilabiatus (E. Brown) comb. ined.
                Crepidomanes liukiuense (Yabe) K. Iwats.
                Crepidomanes longilabiatum (Bonap.) J. P. Roux
                Crepidomanes majorae (Watts) Wakef.
                Crepidomanes mannii (Copel. ex Kunkel) comb. ined.
                Crepidomanes megistostomum (Copel.) Copel.
                Crepidomanes melanotrichum (Schlecht.) J. P. Roux
                Crepidomanes mettenii (C. Chr.) Ebihara & Dubuisson
                Crepidomanes novoguineensis (Brause) Copel.
                Crepidomanes nymanii (Christ) Copel.
                Crepidomanes palmifolium (Hayata) DeVol
                Crepidomanes paniculatum (Alderw.) comb. ined.
                Crepidomanes parvifolium (Bak.) K. Iwats.
                Crepidomanes perpusillum (Alderw.) comb. ined.
                Crepidomanes powellii (Bak.) comb. ined.
                Crepidomanes proliferum (Bl.) Bostock
                Crepidomanes pseudocapillatum (Alderw.) comb. ined.
                Crepidomanes pseudonymanii Hosok.
                Crepidomanes roemerianum (Rosenst.) comb. ined.
                Crepidomanes rothertii (Alderw.) Copel.
                Crepidomanes rupicolum (Racib.) Copel.
                Crepidomanes ruwenzoriense (Taton) J. P. Roux
                Crepidomanes samoense (C. Chr.) comb. ined.
                Crepidomanes samoensis (Copel.) comb. ined.
                Crepidomanes sarawakense K. Iwats.
                Crepidomanes saxifragoides (C. Presl) P.S. Green
                Crepidomanes schmidtianum (Zenker ex Taschner) K. Iwats.
                Crepidomanes subtilissimum (Brause) comb. ined.
                Crepidomanes teysmannii (v. d. Bosch) comb. ined.
                Crepidomanes thysanostomum (Mak.) Ebihara & K. Iwats.
                Crepidomanes vaupelii (Brause) comb. ined.
                Crepidomanes vitiense (Bak.) Bostock
                Crepidomanes walleri (Watts) Tind.
            Genus Hymenophyllum J. E. Sm. (009.0009)
                Hymenophyllum abruptum Hook.
                Hymenophyllum acanthoides (v. d. Bosch) Rosenst.
                Hymenophyllum aculeatum (J. Sm.) Racib.
                Hymenophyllum aculeolatum v. d. Bosch
                Hymenophyllum acutum (C. Presl) Ebihara & K. Iwats.
                Hymenophyllum adiantoides v. d. Bosch
                Hymenophyllum affine Brackenr.
                Hymenophyllum album (Bl.) comb. ined.
                Hymenophyllum alishanense DeVol
                Hymenophyllum alveolatum C. Chr.
                Hymenophyllum amabile Morton
                Hymenophyllum andinum v. d. Bosch
                Hymenophyllum angulosum Christ
                Hymenophyllum angustum v. d. Bosch
                Hymenophyllum antillense (Jenm.) Jenm.
                Hymenophyllum apiculatum Mett. ex Kuhn
                Hymenophyllum applanatum (A. M. Gray & R. G. Williams) Ebihara & K. Iwats.
                Hymenophyllum apteryx M. Kessler & Sundue
                Hymenophyllum archboldii (Copel.) C. V. Morton
                Hymenophyllum armstrongii (Bak.) Kuhn
                Hymenophyllum asplenioides (Sw.) Sw.
                Hymenophyllum assurgens M. Kessler & A. R. Sm.
                Hymenophyllum atrovirens Col.
                Hymenophyllum australe Willd.
                Hymenophyllum axillare Sw.
                Hymenophyllum badium Hook. & Grev.
                Hymenophyllum baileyanum Domin
                Hymenophyllum balfourii Bak.
                Hymenophyllum bamlerianum Rosenst.
                Hymenophyllum barbatum (v. d. Bosch) Bak.
                Hymenophyllum bartlettii (Copel.) C. V. Morton
                Hymenophyllum batuense Rosenst.
                Hymenophyllum bicolanum Copel.
                Hymenophyllum bismarckianum Christ
                Hymenophyllum bivalve (G. Forst.) Sw.
                Hymenophyllum blandum Racib.
                Hymenophyllum blumeanum Spreng.
                    Hymenophyllum blumeanum Spreng. var. mossambicense (Schelpe) comb. ined.
                Hymenophyllum bontocense Copel.
                Hymenophyllum bougainvillense J. W. Grimes
                Hymenophyllum brachyglossum A. Br. ex Kze.
                Hymenophyllum brachypus Sod.
                Hymenophyllum braithwaitei Ebihara & K. Iwats.
                Hymenophyllum brassii C. Chr.
                Hymenophyllum breve Rosenst.
                Hymenophyllum brevidens Alderw.
                Hymenophyllum brevifrons Kze.
                Hymenophyllum brevistipes Liebm.
                Hymenophyllum bryophilum C. Chr.
                Hymenophyllum caespitosum Gaud.
                    Hymenophyllum caespitosum Gaud. var. fernandeziana C. Chr. & Skottsb.
                Hymenophyllum campanulatum Christ
                Hymenophyllum caparaoense Brade
                Hymenophyllum capense Schrad.
                Hymenophyllum capillaceum Roxb.
                Hymenophyllum capillare Desv.
                    Hymenophyllum capillare Desv. var. alternialatum (Pichi-Serm.) Faden
                Hymenophyllum capurroi Sota
                Hymenophyllum cardunculus C. Chr.
                Hymenophyllum caudiculatum Mart.
                    Hymenophyllum caudiculatum Mart. var. productum (K. Presl) C. Chr.
                Hymenophyllum cernuum Gepp
                Hymenophyllum cincinnatum Gepp
                Hymenophyllum compactum Bonap.
                Hymenophyllum consanguineum C. V. Morton
                Hymenophyllum contiguum (D. A. Smith) Tind.
                Hymenophyllum contractile Sod.
                Hymenophyllum copelandii C. V. Morton
                Hymenophyllum corrugatum Christ
                Hymenophyllum crassipetiolatum Stolze
                Hymenophyllum crispum H. B. K.
                    Hymenophyllum crispum H. B. K. var. bipinnatisectum Morton
                Hymenophyllum cristatum Hook. & Grev.
                Hymenophyllum cruentum Cav.
                Hymenophyllum cumingii Presl
                    Hymenophyllum cumingii Presl var. rariforme C. Chr. & Skottsb.
                    Hymenophyllum cumingii Presl var. calyciforme E. Br.
                Hymenophyllum cupressiforme Labill.
                Hymenophyllum darwinii J. D. Hook.
                Hymenophyllum delicatulum Sehnem
                Hymenophyllum deltoideum C. Chr.
                Hymenophyllum demissum (G. Forst.) Sw.
                Hymenophyllum dentatum Cav.
                Hymenophyllum denticulatum Sw.
                Hymenophyllum dependens C. V. Morton
                Hymenophyllum deplanchei Mett. ex Kuhn
                Hymenophyllum devolii Lai
                Hymenophyllum dicranotrichum (Presl) Sadeb.
                Hymenophyllum digitatum (Sw.) Fosb.
                Hymenophyllum dilatatum (G. Forst.) Sw.
                Hymenophyllum dimidiatum Mett. ex Kuhn
                Hymenophyllum diversilabium (Copel.) C. V. Morton
                Hymenophyllum diversilobum (Presl) Fée
                Hymenophyllum eboracense Croxall
                Hymenophyllum ectocarpon Fée
                Hymenophyllum edanoi (Copel.) C. V. Morton
                Hymenophyllum elberti Rosenst.
                Hymenophyllum elegans Spreng.
                Hymenophyllum ellipticosorum Alderw.
                Hymenophyllum elongatum J. W. Grimes
                Hymenophyllum emarginatum Sw.
                Hymenophyllum epiphyticum J. W. Moore
                Hymenophyllum exsertum Wall. ex Hook.
                Hymenophyllum falklandicum Bak.
                Hymenophyllum farallonense Hieron.
                Hymenophyllum feejeense Brackenr.
                Hymenophyllum fendlerianum Sturm
                Hymenophyllum ferax v. d. Bosch
                Hymenophyllum ferrugineum Colla
                    Hymenophyllum ferrugineum Colla var. donatii Looser
                Hymenophyllum filmenofilicum Christenh. & Schwartsb.
                Hymenophyllum fimbriatum J. Sm.
                Hymenophyllum firmum Alderw.
                Hymenophyllum flabellatum Labill.
                Hymenophyllum flexuosum A. Cunn.
                Hymenophyllum foersteri Rosenst.
                Hymenophyllum foxworthyi Copel.
                Hymenophyllum fragile (Hedw.) Morton
                Hymenophyllum francii (Christ) Ebihara & K. Iwats.
                Hymenophyllum fuciforme Sw.
                Hymenophyllum fucoides (Sw.) Sw.
                    Hymenophyllum fucoides (Sw.) Sw. var. pedicellatum (Kze. ex Kl.) Hieron.
                    Hymenophyllum fucoides (Sw.) Sw. var. calodictyon (v. d. Bosch) Stolze
                    Hymenophyllum fucoides (Sw.) Sw. var. chachapoyense Stolze
                Hymenophyllum funckii v. d. Bosch
                Hymenophyllum fuscum (Bl.) v. d. Bosch
                Hymenophyllum geluense Rosenst.
                Hymenophyllum glaziovii Bak.
                Hymenophyllum gollmeri v. d. Bosch
                Hymenophyllum gorgoneum Copel.
                Hymenophyllum gracilescens Domin
                Hymenophyllum gracilius Copel.
                Hymenophyllum hallierii Rosenst.
                Hymenophyllum hamuliferum Alderw.
                Hymenophyllum heimii Tard.
                Hymenophyllum helicoideum Sod.
                Hymenophyllum hemidimorphum R. C. Moran & B. Øllg.
                Hymenophyllum hemipteron Rosenst.
                Hymenophyllum herterianum Brause
                Hymenophyllum herzogii Rosenst.
                Hymenophyllum hieronymi (Brause) C. Chr.
                Hymenophyllum hirsutum (L.) Sw.
                Hymenophyllum hirtellum Sw.
                    Hymenophyllum hirtellum Sw. var. gratum (Fée) Proctor
                    Hymenophyllum hirtellum Sw. var. vicentinum Proctor
                Hymenophyllum holochilum (v. d. Bosch) C. Chr.
                Hymenophyllum horizontale C. V. Morton
                Hymenophyllum hosei Copel.
                Hymenophyllum howense Brownlie
                Hymenophyllum humatoides (Copel.) comb. ined.
                Hymenophyllum humbertii C. Chr.
                Hymenophyllum humboldtianum Fourn.
                Hymenophyllum hygrometricum (Poir.) Desv.
                Hymenophyllum imbricatum Bl.
                Hymenophyllum integrivalvatum C.Sánchez
                Hymenophyllum involucratum Copel.
                Hymenophyllum ivohibense Tard.
                Hymenophyllum jamesonii Hook.
                Hymenophyllum javanicum Spreng.
                Hymenophyllum johorense Holtt.
                Hymenophyllum junghuhnii v. d. Bosch
                Hymenophyllum kaieteurum Jenm.
                Hymenophyllum karstenianum J. W. Sturm
                Hymenophyllum kerianum Watts
                Hymenophyllum khasianum Bak.
                Hymenophyllum klabatense Christ
                Hymenophyllum krauseanum Phil.
                Hymenophyllum kuehnii C. Chr.
                Hymenophyllum kurzii Prantl
                Hymenophyllum lamellatum Stolze
                Hymenophyllum laminatum Copel.
                Hymenophyllum lanatum Fée
                Hymenophyllum lanceolatum Hook. & Arn.
                Hymenophyllum latifolium (Copel.) C. V. Morton
                Hymenophyllum latifrons v. d. Bosch
                Hymenophyllum latisorum M. Kessler & A. R. Sm.
                Hymenophyllum laxum (Copel.) C. V. Morton
                Hymenophyllum ledermannii Brause
                Hymenophyllum lehmannii Hieron.
                Hymenophyllum leptocarpum Copel.
                Hymenophyllum leratii Rosenst.
                Hymenophyllum levingei C. B. Cl.
                Hymenophyllum l'herminieri Mett. ex Kuhn
                Hymenophyllum lindenii Hook.
                Hymenophyllum lineare (Sw.) Sw.
                Hymenophyllum lingganum Alderw.
                Hymenophyllum lobatoalatum Kl.
                Hymenophyllum lobbii Moore
                Hymenophyllum longifolium Alderw.
                Hymenophyllum longissimum (Ching & P. S. Chiu) K. Iwats.
                Hymenophyllum lyallii J. D. Hook.
                Hymenophyllum macroglossum v. d. Bosch
                Hymenophyllum macrosorum Alderw.
                Hymenophyllum macrothecum Fée
                Hymenophyllum maderense Gibby & Lovis
                Hymenophyllum magellanicum (Kl.) Willd. ex Kunze.
                Hymenophyllum malaccense Gand.
                Hymenophyllum malingii (Hook.) Mett.
                Hymenophyllum marginatum Hook. & Grev.
                Hymenophyllum marlothii Brause
                Hymenophyllum matthewsii v. d. Bosch
                Hymenophyllum maxonii Christ ex Morton
                Hymenophyllum megistocarpum (Copel.) C. V. Morton
                Hymenophyllum melanosorum (Copel.) C. V. Morton
                Hymenophyllum microcarpum Desv.
                Hymenophyllum microchilum (Bak.) C. Chr.
                Hymenophyllum mikawanum (Seriz.) comb. ined.
                Hymenophyllum mildbraedii (Brause ex Brause & Hieron.) Alston
                Hymenophyllum minimum A. Rich.
                Hymenophyllum mirificum Morton
                Hymenophyllum mnioides Bak.
                Hymenophyllum molle C. V. Morton
                Hymenophyllum moorei Bak.
                Hymenophyllum mortonianum Lellinger
                Hymenophyllum mossambicense (Schelpe) Schippers
                Hymenophyllum multialatum C. V. Morton
                Hymenophyllum multifidum (G. Forst.) Sw.
                Hymenophyllum myriocarpum Hook.
                    Hymenophyllum myriocarpum Hook. var. endiviifolium (Desv.) Stolze
                    Hymenophyllum myriocarpum Hook. var. nigrescens (Liebm.) Stolze
                Hymenophyllum nahuelhuapiense Diem & de Licht.
                Hymenophyllum nanostellatum Lellinger
                Hymenophyllum nanum Sod.
                Hymenophyllum nephrophyllum Ebihara & K. Iwats.
                Hymenophyllum nitiduloides Copel.
                Hymenophyllum nitidulum (v. d. Bosch) Ebihara & K. Iwats.
                Hymenophyllum notabile Fée
                Hymenophyllum novoguineense (Rosenst.) K. Iwats.
                Hymenophyllum nutantifolium Alderw.
                Hymenophyllum obtusum Hook. & Arn.
                Hymenophyllum odontophyllum Copel.
                Hymenophyllum oligosorum Mak.
                Hymenophyllum ooides F. Muell. & Bak. ex Bak.
                Hymenophyllum opacum Copel.
                Hymenophyllum ovatum Copel.
                Hymenophyllum pachydermicum Ces.
                Hymenophyllum pallidum (Bl.) Ebihara & K. Iwats.
                Hymenophyllum palmatifidum (Müll.Berol.) Ebihara & K. Iwats.
                Hymenophyllum paniculiflorum Presl
                Hymenophyllum paniense Ebihara & K. Iwats.
                Hymenophyllum pantotactum Alderw.
                Hymenophyllum paucicarpum Jenm.
                Hymenophyllum pectinatum Cav.
                Hymenophyllum pedicularifolium Ces.
                Hymenophyllum peltatum (Poir.) Desv.
                Hymenophyllum penangianum Matthew & Christ ex Christ
                Hymenophyllum perparvulum Alderw.
                Hymenophyllum perrieri Tard.
                Hymenophyllum piliferum (Alderw.) comb. ined.
                Hymenophyllum pilosissimum C. Chr.
                Hymenophyllum pilosum Alderw.
                Hymenophyllum pleiocarpum Alderw.
                Hymenophyllum plicatum Kaulf.
                Hymenophyllum plumieri Hook. & Grev.
                Hymenophyllum plumosum Kaulf.
                Hymenophyllum pollemonianum Rosenst.
                Hymenophyllum polyanthos (Sw.) Sw.
                Hymenophyllum polyodon Bak.
                Hymenophyllum poolii Bak.
                Hymenophyllum praetervisum Christ
                Hymenophyllum prionema Kze.
                Hymenophyllum proctoris C. Sanchez
                Hymenophyllum productoides J. W. Moore
                Hymenophyllum productum Kze.
                Hymenophyllum protrusum Hook.
                Hymenophyllum pulchellum Schlecht. & Cham.
                Hymenophyllum pulcherrimum Col.
                Hymenophyllum pumilio Rosenst.
                Hymenophyllum pumilum C. Moore
                Hymenophyllum pyramidatum Desv.
                Hymenophyllum quetrihuense Diem & de Licht.
                Hymenophyllum ramosii Copel.
                Hymenophyllum rarum R. Br.
                Hymenophyllum recurvum Gaud.
                Hymenophyllum reinwardtii v. d. Bosch
                Hymenophyllum retusum (Copel.) comb. ined.
                Hymenophyllum revolutum Col.
                Hymenophyllum ridleyi (Copel.) comb. ined.
                Hymenophyllum ringens Christ
                Hymenophyllum riukiuense Christ
                Hymenophyllum rolandi-principis Rosenst.
                Hymenophyllum roraimense C. V. Morton
                Hymenophyllum rosenstockii Brause
                Hymenophyllum rubellum Rosenst.
                Hymenophyllum rufescens Kirk
                Hymenophyllum rufifolium Alderw.
                Hymenophyllum rufifrons Alderw.
                Hymenophyllum rufum Fée
                Hymenophyllum rugosum C. Chr. & Skottsberg
                Hymenophyllum ruizianum (Kl.) Kze.
                Hymenophyllum sabinifolium Bak.
                Hymenophyllum saenzianum L. Gómez
                Hymenophyllum salakense Racib.
                Hymenophyllum sampaioanum Brade & Rosenst.
                Hymenophyllum sanguinolentum (G. Forst.) Sw.
                Hymenophyllum scabrum A. Rich.
                Hymenophyllum secundum Hook. & Grev.
                Hymenophyllum semiglabrum Rosenst.
                Hymenophyllum sericeum (Sw.) Sw.
                Hymenophyllum serrulatum (Presl) C. Chr.
                Hymenophyllum sibthorpioides (Bory ex Willd.) Mett. ex Kuhn
                Hymenophyllum sieberi (Presl) Bosch
                Hymenophyllum silvaticum C. V. Morton
                Hymenophyllum silveirae Christ
                Hymenophyllum simonsianum Hook.
                Hymenophyllum simplex C. V. Morton
                Hymenophyllum sodiroi C. Chr.
                Hymenophyllum splendidum v. d. Bosch
                Hymenophyllum stenocladum (Ching & P. S. Chiu) K. Iwats.
                Hymenophyllum streptophyllum Fourn.
                Hymenophyllum subdemissum Christ
                Hymenophyllum subdimidiatum Rosenst.
                Hymenophyllum subfirmum Alderw.
                Hymenophyllum subobtusum Rosenst.
                Hymenophyllum subrigidum Christ
                Hymenophyllum subrotundum Alderw.
                Hymenophyllum superbum Morton
                Hymenophyllum taeniatum (Copel.) comb. ined.
                Hymenophyllum taiwanense (Tag.) C. V. Morton
                Hymenophyllum talamancanum A. Rojas
                Hymenophyllum taliabense Alderw.
                Hymenophyllum tarapotense Stolze
                Hymenophyllum tayloriae Farrar & Raine
                Hymenophyllum tegularis (Desv.) Proctor & Lourteig
                Hymenophyllum tenellum (Jacq.) Kuhn
                Hymenophyllum tenerum v. d. Bosch
                Hymenophyllum thuidium Harr.
                Hymenophyllum todjambuense Kjellb.
                Hymenophyllum tomaiiviense (Brownlie) Ebihara & K. Iwats.
                Hymenophyllum tomentosum Kze.
                Hymenophyllum torricellianum Alderw.
                Hymenophyllum tortuosum Hook. & Grev.
                Hymenophyllum trapezoidale Liebm.
                Hymenophyllum treubii Racib.
                Hymenophyllum trianae Hieron.
                    Hymenophyllum triangulare ssp. triangulare Bak.
                    Hymenophyllum triangulare ssp. uluguruense Kornag
                Hymenophyllum trichomanoides v. d. Bosch
                Hymenophyllum trichophorum (Alderw.) Ebihara & K. Iwats.
                Hymenophyllum trichophyllum H. B. K.
                    Hymenophyllum trichophyllum H. B. K. var. buesii Morton
                Hymenophyllum trifoliatum (L.) G. R. Proctor & Lourteig
                Hymenophyllum tunbridgense (L.) Sm.
                    Hymenophyllum tunbridgense (L.) Sm. var. cordobense Hieron.
                Hymenophyllum turquinense C.Sánchez
                Hymenophyllum ulei Christ & Giesenh.
                Hymenophyllum umbratile Diem & de Licht.
                Hymenophyllum undulatum (Sw.) Sw.
                Hymenophyllum urbanii Brause
                Hymenophyllum vacillans Christ
                Hymenophyllum valvatum Hook. & Grev.
                Hymenophyllum verecundum Morton
                Hymenophyllum veronicoides C. Chr.
                Hymenophyllum viguieri Tard.
                Hymenophyllum villosum Col.
                Hymenophyllum vittatum Copel.
                Hymenophyllum walleri Maiden & Betche
                Hymenophyllum whitei Goy
                Hymenophyllum wilsonii Hook.
                Hymenophyllum wrightii v. d. Bosch
                Hymenophyllum x scopulorum Rumsey & F.J.Roberts
                Hymenophyllum x tucuchense (Jermy & T. G.Walker) comb. ined.
                Hymenophyllum zamboanganum (Copel.) comb. ined.
                Hymenophyllum zollingerianum Kze.

    Order Gleicheniales Schimp. (010.000)

        Family Gleicheniaceae (R. Br.) C. Presl (010.0000)
            Genus Dicranopteris Bernh. (010.0001)
                Dicranopteris ampla Ching & P. S. Chiu ex Ching & Wang
                Dicranopteris cadetii Tard.
                Dicranopteris clemensiae Holtt.
                Dicranopteris curranii Copel.
                Dicranopteris discolor (Schrad.) Nakai
                Dicranopteris elegantula Pichi-Serm.
                Dicranopteris flexuosa (Schrad.) Underw.
                Dicranopteris gigantea Ching
                Dicranopteris lanigera (D. Don) Fraser-Jenk.
                Dicranopteris linearis (Burm. f.) Underw.
                    Dicranopteris linearis (Burm. f.) Underw. var. alternans (Mett.) Holtt.
                    Dicranopteris linearis (Burm. f.) Underw. var. bidentata Alderw.
                    Dicranopteris linearis (Burm. f.) Underw. var. demota Holtt.
                    Dicranopteris linearis (Burm. f.) Underw. f. emarginata (Brackenr.) W. H. Wagner
                    Dicranopteris linearis (Burm. f.) Underw. var. ferruginea (Bl.) Holtt.
                    Dicranopteris linearis (Burm. f.) Underw. var. inaequalis (Rosenst.) Holtt.
                    Dicranopteris linearis (Burm. f.) Underw. var. latiloba Holtt.
                    Dicranopteris linearis (Burm. f.) Underw. var. rigida (Bl.) Holtt.
                    Dicranopteris linearis (Burm. f.) Underw. var. stipulosa Christ.
                    Dicranopteris linearis (Burm. f.) Underw. var. subferruginea (Hieron.) Nakai
                    Dicranopteris linearis (Burm. f.) Underw. var. subspeciosa Holtt.
                Dicranopteris nervosa (Kaulf.) Ching
                    Dicranopteris nervosa (Kaulf.) Ching var. cinnamomea (Beyr.) Luetzelb.
                Dicranopteris pedata (Houtt.) Nakaike
                Dicranopteris peruviana Maxon
                Dicranopteris pubigera (Bl.) Nakai
                Dicranopteris schomburgkiana (Sturm) Morton
                Dicranopteris seminuda (Kl.) Maxon
                Dicranopteris seramensis M. Kato
                Dicranopteris speciosa (Presl) Holtt.
                Dicranopteris splendida (Hand.-Mazz.) Tag.
                Dicranopteris subpectinata (Christ) C. M. Kuo
                Dicranopteris taiwanensis Ching & P. S. Chiu
                Dicranopteris tetraphylla (Rosenst.) C. M. Kuo
                Dicranopteris warburgii (Christ) Nakai
                Dicranopteris weatherbyi (Fosb.) Glassman
                Dicranopteris x nepalensis Fraser-Jenkins
            Genus Gleichenella Ching (010.0002)
                Gleichenella pectinata (Willd.) Ching
            Genus Sticherus C. Presl (010.0003)
                Sticherus albus J.Gonzales
                Sticherus arachnoideus Østerg. & B. Øllg.
                Sticherus aurantiacus Østerg. & B. Øllg.
                Sticherus bibreae (Mett. ex Kuhn) Ching
                Sticherus bifidus (Willd.) Ching
                Sticherus blepharolepis (Sod.) Ching
                Sticherus bolanicus (Rosenst.) Copel.
                Sticherus boliviensis (Maxon & C. V. Morton) J.Gonzales
                Sticherus brackenridgei (Fourn.) St. John
                Sticherus brassii (C. Chr.) Copel.
                Sticherus brevitomentosus Østerg. & B. Øllg.
                Sticherus chocoensis J. Gonzales
                Sticherus compactus (Christ) Nakai
                Sticherus cryptocarpus (Hook.) Ching
                Sticherus cubensis (Underw.) J.Gonzales
                Sticherus cundinamarcensis (Hieron.) Nakai
                Sticherus cunninghamii (Hew. ex Hook.) Ching
                Sticherus decurrens (Raddi) J.Gonzales
                Sticherus erectus (C. Chr.) Copel.
                Sticherus farinosus (Kaulf.) Ching
                Sticherus ferrugineus (Desv.) J.Gonzales
                Sticherus flabellatus (R. Br.) H. St. John
                    Sticherus flabellatus (R. Br.) H. St. John var. compactus (C. White & Goy) D. A. Smith
                    Sticherus flagellaris ssp. flagellaris (Bory ex Willd.) Ching
                    Sticherus flagellaris ssp. tomentosus (Reimers) Verdc.
                Sticherus fulvus (Desv.) Ching
                Sticherus furcatus (L.) Ching
                Sticherus fuscus J.Gonzales
                Sticherus gnidioides (Mett.) Nakai
                Sticherus gracilis (Mart.) Copel.
                Sticherus hastulatus (Rosenst.) Nakai
                Sticherus hirtus (Bl.) Ching
                    Sticherus hirtus (Bl.) Ching var. amoenus (Alderw.) comb. ined.
                    Sticherus hirtus (Bl.) Ching var. paleaceus (Bak.) Parris
                    Sticherus hirtus (Bl.) Ching var. candidus (Rosenst.) Nakai
                    Sticherus hirtus (Bl.) Ching var. amboinensis (Alderw.) comb. ined.
                    Sticherus hirtus (Bl.) Ching var. virescens (Hieron.) Nakai
                    Sticherus hirtus (Bl.) Ching var. ornamentalis (Rosenst.) P.J.Edwards
                    Sticherus hirtus (Bl.) Ching var. paleaceus (Bak.) Parris
                Sticherus hispidus (Mett. ex Kuhn) Copel.
                Sticherus hypoleucus (Sod.) Copel.
                Sticherus impressus (Parris) Parris
                Sticherus inflexus Pichi-Serm.
                Sticherus interjectus (Jermy & T. G. Walker) J.Gonzales
                Sticherus intermedius (Bak.) Chrysler
                Sticherus jacha J.Gonzales
                Sticherus jamaicensis (Underw.) Nakai
                Sticherus lanosus (Christ) J.Gonzales
                Sticherus lechleri (Mett. ex Kuhn) Nakai
                Sticherus lepidotus (R. A. Rodr.) R. A. Rodr. & Ponce
                Sticherus litoralis (Phil.) Nakai
                Sticherus lobatus Wakef.
                Sticherus loheri (Christ) Copel.
                    Sticherus loheri (Christ) Copel. var. major (Holtt.) Parris
                Sticherus longipes (Fée) Copel.
                Sticherus longipinnatus (Hook.) Ching
                Sticherus maritimus (Hieron.) Nakai
                Sticherus melanoblastus (Alston) Østerg. & B. Øllg.
                Sticherus milnei (Bak.) Ching
                Sticherus montaguei (Compton) Nakai
                Sticherus moyobambensis J.Gonzales
                Sticherus nervatus J.Gonzales
                Sticherus nigropaleaceus (Sturm) Prado & Lellinger
                Sticherus nudus (Moritz ex Reichardt) Nakai
                Sticherus oceanicus (Kuhn) Ching
                Sticherus orthocladus (Christ) Chrysler
                Sticherus ovatus J.Gonzales
                Sticherus owhyhensis (Hook.) Ching
                Sticherus pallescens (Mett.) Vareschi
                Sticherus paulistanus (Rosenst.) Copel.
                Sticherus penniger (Mart.) Copel.
                Sticherus pseudoscandens (Alderw.) Copel.
                Sticherus pteridellus (Christ) Copel.
                Sticherus pulcher Copel.
                Sticherus quadripartitus (Poir.) Ching
                Sticherus reflexipinnulus (C. Chr.) Copel.
                Sticherus remotus (Kaulf.) Chrysler
                Sticherus retroflexus (Bornm. ex Christ) Copel.
                Sticherus revolutus (H. B. K.) Ching
                Sticherus rubiginosus (Mett.) Nakai
                Sticherus rufus J.Gonzales
                Sticherus simplex (Desv.) Ching
                Sticherus squamosus (Fée) J.Gonzales
                Sticherus squamulosus (Desv.) Nakai
                    Sticherus squamulosus (Desv.) Nakai var. gunckelianus (Looser) R.A.Rodr. & Ponce
                Sticherus subflagellaris (Christ) Ching
                Sticherus tahitensis (Copel.) St. John
                Sticherus tener (R. Br.) Ching
                Sticherus tepuiensis A. R. Sm.
                Sticherus tomentosus (Cav. ex Sw.) A. R. Sm.
                Sticherus trifurcans (Fée) Ching
                Sticherus truncatus (Willd.) Nakai
                    Sticherus truncatus (Willd.) Nakai var. bracteata (Bl. ex Hook. & Bak.) comb. ined.
                    Sticherus truncatus (Willd.) Nakai var. plumaeformis (Nakai) comb. ined.
                    Sticherus truncatus (Willd.) Nakai var. involuta (Holtt.) comb. ined.
                    Sticherus truncatus (Willd.) Nakai var. celebica (Holtt.) comb. ined.
                Sticherus tuberculatus (Mett. ex Kuhn) Nakai
                Sticherus umbraculiferus (Kze.) Ching
                Sticherus underwoodianus (Maxon) Nakai
                Sticherus urceolatus M. Garrett & Kantvilas
                Sticherus vestitus (Bl.) Ching
                Sticherus x leonis (Maxon) J.Gonzales
                Sticherus x pseudobifidus (Jermy & T. G. Walker) J.Gonzales
                Sticherus x subremotus (Jermy & T. G. Walker) J.Gonzales
            Genus Gleichenia J. E. Smith (010.0004)
                Gleichenia abscida Rodway
                Gleichenia alpina R. Br.
                Gleichenia alstonii Holtt.
                Gleichenia boryi Kze.
                    Gleichenia boryi Kze. var. madagascariensis (C. Chr.) Tard.
                Gleichenia dicarpa R. Br.
                Gleichenia elongata Bak.
                Gleichenia hooglandii Holtt.
                Gleichenia inclusisora Perrie, L. D. Sheph. & Brownsey
                Gleichenia matthewii Holtt.
                Gleichenia mendellii (G. Schneid.) S.B.Andrews
                Gleichenia microphylla R. Br.
                    Gleichenia microphylla R. Br. var. semivestita (Labill.) Alderw.
                Gleichenia paleacea (Copel.) Holtt.
                Gleichenia peltophora Copel.
                    Gleichenia peltophora Copel. var. schizolepis C. Chr. ex Holtt.
                    Gleichenia peltophora Copel. var. seramensis M. Kato
                Gleichenia polypodioides (L.) Sm.
                Gleichenia rupestris R. Br.
                Gleichenia vulcanica Bl.
            Genus Stromatopteris Mett. (010.0005)
                Stromatopteris moniliformis Mett.
            Genus Diplopterygium (Diels) Nakai (010.0006)
                Diplopterygium angustilobum (Holtt.) Parris
                Diplopterygium bancroftii (Hook.) A. R. Sm.
                Diplopterygium blotianum (C. Chr.) Nakai
                Diplopterygium brevipinnulum (Holtt.) Parris
                Diplopterygium bullatum (T. Moore) Parris
                Diplopterygium cantonense (Ching) Nakai
                Diplopterygium chinense (Rosenst.) DeVol
                Diplopterygium clemensiae (Copel.) Parris
                    Diplopterygium clemensiae (Copel.) Parris var. membranacea (Holtt.) comb. ined.
                Diplopterygium conversum (Alderw.) Nakai
                Diplopterygium deflexum (Holtt.) Parris
                Diplopterygium elmeri (Copel.) Nakai
                Diplopterygium giganteum (Wall. ex Hook.) Nakai
                Diplopterygium glaucum (Thunb. ex Houtt.) Nakai
                Diplopterygium irregulare W. M. Chu & Z. R. He
                Diplopterygium laevissimum (H. Christ) Nakai
                Diplopterygium longissimum (Bl.) Nakai
                Diplopterygium maximum (Ching) Ching & H. S. Kung
                Diplopterygium norrisii (Mett. ex Kuhn) Nakai
                Diplopterygium pinnatum (Kze.) Nakai
                Diplopterygium rufum (Ching) Ching ex X. C. Zhang
                Diplopterygium sordidum (Copel.) Parris
                Diplopterygium volubile (Jungh.) Nakai
        Family Dipteridaceae (Diels) Seward & E. Dale (011.0000)
            Genus Dipteris Reinwardt (011.0001)
                Dipteris chinensis Christ
                Dipteris conjugata Reinw.
                Dipteris lobbiana (Hook.) Moore
                    Dipteris lobbiana (Hook.) Moore var. binervis Rödl-Linder
                Dipteris nieuwenhuisii Christ
                Dipteris novoguineensis Posthumus
                Dipteris papilioniformis Kjellberg
                Dipteris quinquefurcata (Bak.) Christ
                Dipteris wallichii (R. Br.) Moore
            Genus Cheiropleuria Presl (011.0002)
                Cheiropleuria bicuspis (Bl.) Presl
                Cheiropleuria integrifolia (D. C. Eaton ex Hook.) M. Kato, Y.Yatabe, Sahashi & N. Murak.
                Cheiropleuria parva M. Kato, Y.Yatabe, Sahashi & N. Murak.
        Family Matoniaceae C. Presl (012.0000)
            Genus Matonia R. Br. (012.0001)
                Matonia foxworthyi Copel.
                Matonia pectinata R. Br.
            Genus Phanerosorus Copel. (012.0002)
                Phanerosorus major Diels
                Phanerosorus sarmentosus (Bak.) Copel.

    Order Schizaeales Schimp. (013.000)

        Family Lygodiaceae M. Roem. (013.0000)
            Genus Lygodium Sw. (013.0001)
                Lygodium andamanicum R.D.Dixit, J.B.Bhandari & R.Mukhop.
                Lygodium articulatum A. Rich.
                Lygodium auriculatum (Willd.) Alston
                Lygodium boivinii Kuhn
                Lygodium borneense Alderw.
                Lygodium circinnatum (Burm. f.) Sw.
                Lygodium cubense H. B. K.
                Lygodium dimorphum Copel.
                Lygodium flexuosum (L.) Sw.
                Lygodium heterodoxum Kze.
                Lygodium hians Fourn.
                Lygodium japonicum (Thunb.) Sw.
                Lygodium kerstenii Kuhn
                Lygodium lanceolatum Desv.
                Lygodium longifolium (Willd.) Sw.
                Lygodium merrillii Copel.
                Lygodium microphyllum (Cav.) R. Br.
                Lygodium oligostachyum (Willd.) Desv.
                Lygodium palmatum (Bernh.) Sw.
                Lygodium pedicellatum C. Chr. & Maxon ex C. Chr.
                Lygodium polystachyum Wall. ex Moore
                Lygodium radiatum Prantl
                Lygodium reticulatum Schkuhr
                Lygodium salicifolium Presl
                Lygodium smithianum Presl
                Lygodium trifurcatum Bak.
                Lygodium venustum Sw.
                Lygodium versteegii Christ
                Lygodium volubile Sw.
                Lygodium x fayae Jermy & T. G.Walker
                Lygodium x lancetillanum L. D. Gómez
                Lygodium yunnanense Ching
        Family Anemiaceae Link (014.0000)
            Genus Anemia Sw. (014.0001)
                Anemia abbottii Maxon
                Anemia adiantifolia (L.) Sw.
                Anemia affinis Bak.
                Anemia alfredi-rohrii Brade
                Anemia alternifolia Mickel
                Anemia angolensis Alston
                Anemia antrorsa Mickel
                Anemia aspera (Fée) Bak.
                Anemia aurita (Sw.) Sw.
                Anemia australis (Mickel) M. Kessler & A. R. Sm.
                Anemia ayacuchensis Mickel
                Anemia barbatula Christ
                Anemia bartlettii Mickel
                Anemia blackii Brade
                Anemia blechnoides Smith
                Anemia brandegeei Davenp.
                Anemia buniifolia (Gardn.) Moore
                Anemia caffrorum (L.) Christenh.
                Anemia cajalbanica Borhidi & Mz.
                Anemia candidoi Brade
                Anemia cicutaria Kze.
                Anemia cipoensis Sehnem
                Anemia clinata Mickel
                Anemia colimensis Mickel
                Anemia collina Raddi
                    Anemia coriacea ssp. coriacea Griseb.
                    Anemia coriacea f. nipeensis (Benedict) Mickel
                    Anemia coriacea var. immeensis Duek
                    Anemia coriacea ssp. moaensis Borhidi & Mz.
                Anemia costata Sehnem
                Anemia cuneata Poepp. ex Spreng.
                Anemia damazii Christ
                Anemia dardanoi Brade
                Anemia dimorphostachys Bak.
                Anemia diversifolia Schrad.
                Anemia donnell-smithii Maxon
                Anemia dregeana Kze.
                Anemia duartei Brade
                Anemia elaphoglossoides Mickel
                Anemia elegans (Gardn.) Presl
                Anemia eximia Taub.
                Anemia familiaris Mickel
                Anemia ferruginea H. B. K.
                    Anemia ferruginea H. B. K. var. ahenobarba (Christ) Mickel
                Anemia flexuosa (Sav.) Sw.
                Anemia gardneri Hook.
                Anemia glareosa Gardn.
                Anemia gomesii Christ
                Anemia guatemalensis Maxon
                Anemia hatschbachii Sehnem
                Anemia herzogii Rosenst.
                Anemia heterodoxa Christ
                Anemia hirsuta (L.) Sw.
                Anemia hirta (L.) Sw.
                Anemia imbricata Sturm
                Anemia incisa Schrad.
                Anemia intermedia Copel. ex M. E.Jones
                Anemia jaliscana Maxon
                    Anemia jaliscana Maxon var. integrifolia Mickel
                Anemia karwinskyana (Presl) Prantl
                Anemia lancea Christ
                Anemia lanipes C. Chr.
                Anemia lanuginosa Bongard
                Anemia laxa Lind.
                Anemia lepigera (Bak.) Christenh.
                Anemia luetzelburgii Rosenst.
                Anemia madagascariensis C. Chr.
                Anemia mandioccana Raddi
                Anemia marginalis (Sav.) Christenh.
                Anemia marginata Mickel
                Anemia mexicana Kl.
                    Anemia mexicana Kl. var. makrinii (Maxon) Mickel
                Anemia millefolia (Gardn.) C. Presl
                Anemia mirabilis Brade
                Anemia mohriana Christenh.
                Anemia muenchii Christ
                Anemia multiplex Mickel
                Anemia myriophylla Christ
                Anemia nana Bak.
                Anemia nervosa Pohl
                Anemia nigerica Alston
                Anemia nudiuscula (J. P. Roux) Christenh.
                Anemia oblongifolia (Cav.) Sw.
                Anemia obovata Underw. ex Maxon
                Anemia organensis Rosenst.
                Anemia ouropretana Christ
                Anemia pallida Gardn.
                Anemia palmarum Liebm.
                Anemia pastinacaria Moritz ex Prantl
                Anemia perrieriana C. Chr.
                Anemia phyllitidis (L.) Sw.
                    Anemia phyllitidis (L.) Sw. var. tweediana (Hook.) Hassl.
                Anemia pinnata Sehnem
                Anemia pohliana Sturm
                Anemia porrecta Mickel
                Anemia portoricensis Maxon
                Anemia proxima C. Chr.
                Anemia pulchra Pohl
                Anemia pumilio Mickel
                Anemia pyrenaea Taub.
                Anemia radicans Raddi
                Anemia recondita Mickel
                Anemia retroflexa Brade
                Anemia rigida Sehnem
                Anemia rotundifolia Schrad.
                Anemia rutifolia Mart.
                Anemia salvadorensis Mickel & Seiler
                Anemia sanctae-martae Christ
                Anemia saxatilis (J. P. Roux) Christenh.
                Anemia schaeferi Sehnem
                    Anemia schimperiana ssp. schimperiana Presl
                    Anemia schimperiana ssp. wightiana (Gardner) Fraser-Jenk.
                Anemia semihirsuta Mickel
                Anemia sessilis (Jeanp.) C. Chr.
                Anemia simii Tard.
                Anemia simplicior (Christ) Mickel
                Anemia smithii Brade
                Anemia speciosa Presl
                Anemia spicantoides Mabb.
                Anemia tenella (Cav.) Sw.
                Anemia tenera Pohl
                Anemia tomentosa (Sav.) Sw.
                    Anemia tomentosa (Sav.) Sw. var. anthriscifolia (Schrad.) Mickel
                    Anemia tomentosa (Sav.) Sw. var. mexicana (Presl) Mickel
                Anemia trichorhiza Gardn.
                Anemia tripinnata Copel.
                Anemia ulei Christ
                Anemia underwoodiana Maxon
                Anemia vestita (Bak.) Christenh.
                Anemia villosa Humb. & Bonpl. ex Willd.
                    Anemia villosa Humb. & Bonpl. ex Willd. var. karwinskyana Presl
                Anemia voerkeliana Duek
                Anemia warmingii Prantl
                Anemia wettsteinii Christ
                Anemia wrightii Bak.
                Anemia x didicusana L. D. Gómez
                Anemia x espiritosantensis Brade
                Anemia x paraphyllitidis Mickel
                Anemia x zanonii Mickel
        Family Schizaeaceae Kaulf. (015.0000)
            Genus Schizaea J.E. Smith (015.0001)
                Schizaea amazonica (Christ) Takeuchi
                Schizaea bifida Willd.
                Schizaea dichotoma (L.) Sm.
                    Schizaea dichotoma (L.) Sm. var. sellingii Fosb.
                Schizaea elegans (Vahl) Sw.
                Schizaea fistulosa Labill.
                Schizaea fluminensis Miers ex Sturm
                Schizaea incurvata Schkuhr
                Schizaea malaccana Bak.
                    Schizaea malaccana Bak. var. robustior C. Chr.
                Schizaea montis-petrae Brade
                Schizaea pacificans Mart.
                Schizaea pectinata (L.) Sw.
                Schizaea poeppigiana Sturm
                Schizaea pseudodichotoma Bierh.
                Schizaea pusilla Pursh
                Schizaea rhacoindusiata Bierh.
                Schizaea rupestris R. Br.
                Schizaea sprucei Hook. ex Bak.
                Schizaea stricta Lellinger
                Schizaea tenella Kaulf.
                Schizaea x diversispora Bierh.
            Genus Actinostachys Wall. (015.0002)
                Actinostachys balansae (Fourn.) Reed
                Actinostachys confusa (Solling) Reed
                Actinostachys digitata (L.) Wall. ex Reed
                Actinostachys inopinata (Selling) Reed
                Actinostachys intermedia (Mett.) Reed
                Actinostachys laevigata (Mett.) Reed
                Actinostachys macrofunda Bierh.
                Actinostachys melanesica (Selling) Reed
                Actinostachys oligostachys Bierh.
                Actinostachys pennula (Sw.) Hook.
                Actinostachys plana (Fourn.) Reed
                Actinostachys spirophylla (W. Troll) Reed
                Actinostachys subtrijuga (Mart.) C. Presl
                Actinostachys tenuis (Fourn.) Reed
                Actinostachys wagneri (Selling) C. Reed

    Order Salviniales Bartl. (016.000)

        Family Marsileaceae Mirbel (016.0000)
            Genus Marsilea L. (016.0001)
                Marsilea aegyptiaca Willd.
                Marsilea aethiopica Launert
                Marsilea ancylopoda A. Br.
                Marsilea angustifolia R. Br.
                Marsilea apposita Launert
                Marsilea azorica Launert & Paiva
                Marsilea batardae Launert
                Marsilea berhautii Tard.
                Marsilea botryocarpa Ballard
                Marsilea burchellii (Kze.) A. Br.
                Marsilea capensis A. Br.
                Marsilea condensata Bak.
                Marsilea coromandeliana Willd.
                Marsilea costulifera D. L. Jones
                Marsilea crotophora D. M. Johnson
                Marsilea cryptocarpa Albr. & Chinnock
                Marsilea deflexa A. Br.
                Marsilea distorta A. Br.
                Marsilea drummondii A. Br.
                Marsilea ephippiocarpa Alston
                Marsilea exarata A. Br.
                Marsilea fadeniana Launert
                    Marsilea farinosa ssp. farinosa Launert
                    Marsilea farinosa ssp. arrecta J. E. Burrows
                Marsilea fenestrata Launert
                Marsilea fimbriata Schum.
                Marsilea gibba A. Br.
                Marsilea hirsuta R. Br.
                Marsilea latzii D. L. Jones
                Marsilea leiocarpa C. Chr.
                Marsilea macrocarpa Presl
                Marsilea macropoda Engelm. ex A. Br.
                Marsilea megalomanica Launert
                Marsilea microphylla C. Chr.
                Marsilea minuta L.
                    Marsilea minuta L. var. senegalensis (A. Br.) comb. ined.
                    Marsilea minuta L. var. incurva (A. Br.) Lannert
                Marsilea mollis B. L. Rob. & Fern.
                Marsilea mutica Mett.
                Marsilea nashii Underw.
                Marsilea nubica A. Br.
                    Marsilea nubica A. Br. var. gymnocarpa (A. Br.) Launert
                Marsilea oligospora Goodd.
                Marsilea perrieriana C. Chr.
                Marsilea polycarpa Hook. & Grev.
                Marsilea quadrata A. Br.
                Marsilea quadrifolia L.
                Marsilea scalaripes D.M. Johnson
                Marsilea schelpeana Launert
                Marsilea strigosa Willd.
                Marsilea subangulata A. Br.
                Marsilea subterranea Leprieur
                Marsilea trichopoda Leprieur
                Marsilea unicornis Launert
                Marsilea vera Launert
                Marsilea vestita Hook. & Grev.
                Marsilea villifolia Bremek. & Oberm. ex Alston & Schelpe
                Marsilea villosa Kaulf.
                Marsilea x subangulata A. Br.
            Genus Regnellidium Lindman (016.0002)
                Regnellidium diphyllum Lindm.
            Genus Pilularia L. (016.0003)
                Pilularia americana A. Br.
                Pilularia bokkeveldensis N. R. Crouch
                Pilularia dracomontana N. R. Crouch & J. Wesley-Smith
                Pilularia globulifera L.
                Pilularia minuta Dur.
                Pilularia novae-hollandiae A. Br.
                Pilularia novae-zelandiae Kirk
        Family Salviniaceae Rchb. (017.0000)
            Genus Salvinia Seguier (017.0001)
                Salvinia auriculata Aubl.
                Salvinia biloba Raddi
                Salvinia cucullata Roxb. ex Bory
                Salvinia cyathiformis Maxon
                Salvinia hastata Desv.
                Salvinia minima Bak.
                Salvinia molesta Mitch.
                Salvinia natans (L.) All.
                Salvinia nymphellula Desv.
                Salvinia oblongifolia Mart.
                Salvinia radula Bak.
                Salvinia sprucei Kuhn
            Genus Azolla Lam. (017.0002)
                Azolla caroliniana Willd.
                    Azolla filiculoides Lam. ssp. filiculoides Lam.
                    Azolla filiculoides Lam. ssp. cristata (Kaulf.) Fraser-Jenk.
                Azolla microphylla Kaulf.
                Azolla nilotica Decne. ex Mett.
                    Azolla pinnata ssp. pinnata R. Br.
                    Azolla pinnata ssp. africana (Desv.) R.M.K.Saunders & K.Fowler
                    Azolla pinnata ssp. asiatica R.M.K.Saunders & K.Fowler

    Order Cyatheales A. B. Frank (018.000)

        Family Thyrsopteridaceae Presl (018.0000)
            Genus Thyrsopteris Kze. (018.0001)
                Thyrsopteris elegans Kze.
        Family Loxsomataceae C. Presl (019.0000)
            Genus Loxsomopsis Christ (019.0001)
                Loxsomopsis pearcei (Bak.) Maxon
            Genus Loxsoma R. Br. (019.0002)
                Loxsoma cunninghamii R. Br.
        Family Culcitaceae Pichi-Sermolli (020.0000)
            Genus Culcita C. Presl (020.0001)
                Culcita coniifolia (Hook.) Maxon
                Culcita macrocarpa C. Presl
        Family Plagiogyriaceae Bower (021.0000)
            Genus Plagiogyria (G. Kunze) Mett. (021.0001)
                Plagiogyria adnata (Bl.) Bedd.
                Plagiogyria assurgens Christ
                Plagiogyria egenolfioides (Bak.) Copel.
                    Plagiogyria egenolfioides (Bak.) Copel. var. decrescens (C. Chr.) X. C. Zhang & Noot.
                    Plagiogyria egenolfioides (Bak.) Copel. var. latipinna (Copel.) X. C. Zhang & Nooteboom
                    Plagiogyria egenolfioides (Bak.) Copel. var. sumatrana (Rosenst.) X. C. Zhang & Nooteboom
                Plagiogyria euphlebia (Kze.) Mett.
                Plagiogyria falcata Copel.
                Plagiogyria glauca (Bl.) Mett.
                Plagiogyria japonica Nakai
                Plagiogyria koidzumii Tag.
                Plagiogyria matsumureana (Mak.) Mak.
                Plagiogyria pectinata (Liebm.) Lellinger
                Plagiogyria pycnophylla (Kze.) Mett.
                Plagiogyria stenoptera (Hance) Diels
                Plagiogyria x neointermedia Nakaike
                Plagiogyria x sessilifolia Nakaike
                Plagiogyria x wakabae Kurata ex Nakaike
        Family Cibotiaceae Korall (022.0000)
            Genus Cibotium Kaulf. (022.0001)
                Cibotium arachnoideum (C. Chr.) Holtt.
                Cibotium barometz (L.) J. Sm.
                Cibotium chamissoi Kaulf.
                Cibotium cumingii Kze.
                Cibotium glaucum (Sm.) Hook. & Arn.
                Cibotium menziesii Hook.
                Cibotium nealiae Degen.
                Cibotium regale Linden ex J. Sm.
                Cibotium schiedei Schlecht. & Cham.
                Cibotium sumatranum Christ
                Cibotium taiwanense C. M. Kuo
                Cibotium x heleniae D. D. Palmer
        Family Cyatheaceae Kaulf. (023.0000)
            Genus Cyathea J.E. Smith (023.0001)
                Cyathea abbottii Maxon
                Cyathea acantha (Sehnem) comb. ined.
                Cyathea acanthophora Holtt.
                Cyathea aciculosa Copel.
                Cyathea acrostichoides (Alderw.) Domin
                Cyathea acuminata Copel.
                Cyathea acutidens (Christ) Domin
                Cyathea acutula (R. M. Tryon) Janssen & Rakotondr.
                    Cyathea acutula (R. M. Tryon) Janssen & Rakotondr. var. deltoidea Janssen & Rakotondr.
                    Cyathea acutula (R. M. Tryon) Janssen & Rakotondr. var. rufescens Janssen & Rakotondr.
                Cyathea aemula Lehnert
                Cyathea aeneifolia (Alderw.) Domin
                    Cyathea aeneifolia (Alderw.) Domin var. melanacantha (Copel.) Holtt.
                    Cyathea aeneifolia (Alderw.) Domin var. macrophylla Holtt.
                Cyathea affinis (Forst.) Sw.
                Cyathea agatheti Holtt.
                Cyathea akawaiorum P. J. Edwards
                Cyathea alata (Fourn.) Copel.
                Cyathea alatissima (Stolze) Lehnert
                Cyathea albida Tard.
                Cyathea albidopaleata Copel.
                Cyathea albidosquamata Rosenst.
                Cyathea albifrons Vieill. ex Fourn.
                Cyathea albomarginata R. C. Moran
                Cyathea albosetacea (Bedd.) Copel.
                Cyathea alderwereltii Copel.
                Cyathea alfonsiana Gomez
                Cyathea alleniae Holtt.
                Cyathea alstonii R. M. Tryon
                Cyathea alta Copel.
                Cyathea alternans (Wall. ex Hook.) Presl
                Cyathea alticola (Tard.-Blot) Tindale
                Cyathea amabilis (C. V. Morton) Lehnert
                Cyathea amboinensis (Alderw.) Merr.
                Cyathea ameristoneura Domin
                Cyathea amintae (D. S. Conant) comb. ined.
                Cyathea anacampta Alston
                Cyathea andersonii (J. Scott ex Bedd.) Copel
                Cyathea andicola Domin
                Cyathea andina (Karst.) Domin
                Cyathea andohahelensis (Tard.-Blot) Tindale
                Cyathea aneitensis Hook.
                Cyathea angiensis (Gepp) Domin
                Cyathea angustipinna Holtt.
                Cyathea annae (Alderw.) Domin
                Cyathea aperta (Fée) Domin
                Cyathea apiculata (Rosenst.) Domin
                Cyathea apoensis Copel.
                Cyathea appendiculata Bak.
                Cyathea approximata Bonap.
                Cyathea aramaganensis Kaneh.
                Cyathea arborea (L.) Sm.
                Cyathea arbuscula (Kze.) Domin
                Cyathea archboldii C. Chr.
                    Cyathea archboldii C. Chr. var. horrida Holtt.
                Cyathea aristata Domin
                Cyathea armata (Sw.) Domin
                Cyathea arnecornelii Lehnert
                Cyathea ars Lehnert
                Cyathea arthropoda Copel.
                Cyathea ascendens Domin
                Cyathea aspera (L.) Sw.
                Cyathea asplenioides (A. C. Sm.) Christenh.
                Cyathea assimilis Hook.
                Cyathea assurgens R. M. Tryon
                Cyathea atahuallpa (R. M. Tryon) Lellinger
                Cyathea aterrima (Hook.) Domin
                Cyathea atrocastanea Labiak & F.B.Matos
                Cyathea atropurpurea Copel.
                Cyathea atrospinosa Holtt.
                Cyathea atrovirens (Langsd. & Fisch.) Domin
                Cyathea atrox C. Chr.
                Cyathea auriculata Tard.
                Cyathea auriculifera Copel.
                    Cyathea australis ssp. australis (R. Br.) Domin
                    Cyathea australis ssp. norfolkiensis Holtt.
                Cyathea austroamericana Domin
                Cyathea austropallescens Lehnert
                Cyathea austroyunnanensis (S. G. Lu) comb. ined.
                Cyathea axillaris (Fée) Lellinger
                Cyathea azuayensis Sod.
                Cyathea bahiensis Rosenst.
                Cyathea baileyana (Domin) Domin
                Cyathea balanocarpa D. C. Eat.
                Cyathea ballardii Tard.
                Cyathea barotu Copel.
                Cyathea baroumbo Domin
                Cyathea barringtonii A. R. Sm. ex Lellinger
                Cyathea basirotundata Rakotondr. & Janssen
                Cyathea batjanensis (Christ) Copel.
                Cyathea bella Domin
                Cyathea bellisquamata Bonap.
                    Cyathea bellisquamata Bonap. var. basilobata C. Chr.
                    Cyathea bellisquamata Bonap. var. ambrensis Janssen & Rakotondr.
                    Cyathea bellisquamata Bonap. var. australis Janssen & Rakotondr.
                Cyathea betchei Copel.
                Cyathea bettinae Lehnert
                Cyathea bicrenata Liebm.
                Cyathea biformis (Rosenst.) Copel.
                Cyathea biliranensis Copel.
                Cyathea binayana M. Kato
                Cyathea binuangensis Alderw.
                Cyathea bipinnata (R. M. Tryon) R. C. Moran
                Cyathea bisquamata M. Kato
                Cyathea boivinii Mett. ex Kuhn
                    Cyathea boivinii Mett. ex Kuhn var. andringitrensis Janssen & Rakotondr.
                    Cyathea boivinii Mett. ex Kuhn var. bevolo Janssen & Rakotondr.
                    Cyathea boivinii Mett. ex Kuhn var. hildebrandtii (Kuhn) Janssen & Rakotondr.
                    Cyathea boivinii Mett. ex Kuhn var. parahildebrandtii Janssen & Rakotondr.
                Cyathea boiviniiformis Rakotondr. & Janssen
                    Cyathea boiviniiformis Rakotondr. & Janssen var. lobata (Rakotondr.) Rakotondr. & Janssen
                    Cyathea boiviniiformis Rakotondr. & Janssen var. madagascarica (Bonap.) Rakotondr. & Janssen
                Cyathea boliviana R. M. Tryon
                Cyathea borbonica Desv.
                    Cyathea borbonica Desv. var. latifolia (Hook.) Bonap.
                    Cyathea borbonica Desv. var. laevigata (Willd. ex Kaulf.) Bonap.
                    Cyathea borbonica Desv. var. pervilleana (Fée) C. Chr.
                    Cyathea borbonica Desv. var. sevathiana Janssen & Rakotondr.
                Cyathea borinquena (Maxon) Domin
                Cyathea borneensis Copel.
                Cyathea boryana Domin
                Cyathea bourgaei Fourn.
                Cyathea brachyphylla Holtt.
                Cyathea brackenridgei Mett.
                Cyathea bradei (P. G. Windisch) Lellinger
                Cyathea brevipinna Bak. ex Benth.
                Cyathea brevistipes R. C. Moran
                Cyathea brooksii Maxon
                Cyathea brownii Domin
                Cyathea brucei Lehnert
                Cyathea brunei Christ
                Cyathea brunnescens (Barrington) R. C. Moran
                Cyathea brunoniana Wall. ex Hook.
                Cyathea bryophila (R. M. Tryon) Proctor
                Cyathea buennemeijerii Alderw.
                Cyathea bulligera (Rosenst.) Domin
                Cyathea callosa Christ
                Cyathea calolepis (Hook.) Domin
                Cyathea camerooniana Hook.
                    Cyathea camerooniana Hook. var. aethiopica (Welw. ex Hook.) Holtt.
                    Cyathea camerooniana Hook. var. congi (Christ) Holtt.
                    Cyathea camerooniana Hook. var. currorii Holtt.
                    Cyathea camerooniana Hook. var. occidentalis Holtt.
                    Cyathea camerooniana Hook. var. ugandensis Holtt.
                    Cyathea camerooniana Hook. var. zenkeri (Diels) Benl
                Cyathea camiguinensis Copel.
                Cyathea campestrium (Sehnem) comb. ined.
                    Cyathea capensis ssp. capensis (L. f.) J.E. Sm.
                    Cyathea capensis ssp. polypodioides (Sw.) comb. ined.
                Cyathea capitata Copel.
                Cyathea caracasana (Kl.) Domin
                    Cyathea caracasana (Kl.) Domin var. maxonii (Maxon) R. M. Tryon
                    Cyathea caracasana (Kl.) Domin var. meridensis (H. Karst.) R. M. Tryon
                    Cyathea caracasana (Kl.) Domin var. boliviensis (Rosenst.) R. M. Tryon
                    Cyathea caracasana (Kl.) Domin var. chimborazensis (Hook.) R. M. Tryon
                Cyathea carrii Holtt.
                Cyathea catacampta Alston
                Cyathea catillifera Holtt.
                Cyathea caudata (J. Sm.) Copel.
                Cyathea celebica Bl.
                Cyathea cervantesiana A. Rojas
                Cyathea chamaedendron Copel.
                Cyathea chinensis Copel.
                Cyathea chiricana (Maxon) Domin
                    Cyathea chiricana (Maxon) Domin var. contigua (Maxon) Lehnert
                Cyathea chocoensis (Stolze) Lehnert
                Cyathea chontilla Lehnert
                Cyathea choricarpa (Maxon) Domin
                Cyathea christii Copel.
                Cyathea cicatricosa Holtt.
                Cyathea cincinnata Brause
                Cyathea cinerea Copel.
                Cyathea cipoensis (Sehnem) comb. ined.
                Cyathea cnemidaria Lehnert
                Cyathea coactilis Holtt.
                Cyathea cocleana (Stolze) Lehnert
                Cyathea colensoi (J. D. Hook.) Domin
                Cyathea compta Mart.
                Cyathea conantiana (Lehnert) comb. ined.
                Cyathea concinna (Bak.) Jenm.
                Cyathea concordia B. Leon & R. C. Moran
                Cyathea conferta Janssen & Rakotondr.
                Cyathea confinis C. Chr.
                Cyathea conformis (R. Tryon) Stolze
                Cyathea conjugata (Spruce ex Hook.) Domin
                Cyathea conquisita Jenm.
                Cyathea consimilis (Stolze) Lehnert
                Cyathea contaminans (Wall. ex Hook.) Copel.
                Cyathea contracta (Fée) Domin
                Cyathea cooperi (F. Muell.) Domin
                Cyathea corallifera Sod.
                Cyathea corcovadensis Domin
                Cyathea coriacea M. Kato
                Cyathea costalisora Copel.
                Cyathea costaricensis (Mett. ex Kuhn) Domin
                Cyathea costulisora Domin
                Cyathea coursii (Tard.-Blot) Tindale
                Cyathea crassa (Karst.) comb. ined.
                Cyathea crenulata Bl.
                Cyathea crinita (Hook.) Copel.
                Cyathea croftii Holtt.
                Cyathea cruciata (Desv.) Lehnert
                Cyathea ctenitoides (Lellinger) Christenh.
                Cyathea cuatrecasasii (R. Tryon) comb. ined.
                Cyathea cubensis Underw.
                Cyathea cucullifera Holtt.
                Cyathea cumingii Bak.
                Cyathea cunninghamii J. D. Hook.
                Cyathea curranii Copel.
                Cyathea cuspidata Kze.
                Cyathea cyatheoides (Desv.) K. U. Kramer
                Cyathea cyclodium (R. M. Tryon) Lellinger
                Cyathea cystolepis Sod.
                    Cyathea cystolepis Sod. var. boreopallescens Lehnert
                    Cyathea cystolepis Sod. var. leonis Lehnert
                Cyathea damazioi (Brade) comb. ined.
                Cyathea darienensis R. C. Moran
                Cyathea dealbata (Forst.) Sw.
                Cyathea decipiens (Fée) comb. ined.
                Cyathea decomposita (Karst.) Domin
                Cyathea decorata (Maxon) R. Tryon
                Cyathea decrescens Mett. ex Kuhn
                    Cyathea decrescens Mett. ex Kuhn var. cristata Rakotondr. & Janssen
                    Cyathea decrescens Mett. ex Kuhn var. manongarivensis Janssen & Rakotondr.
                    Cyathea decrescens Mett. ex Kuhn var. quadrata (Bak.) Janssen & Rakotondr.
                    Cyathea decrescens Mett. ex Kuhn var. hirsutifolia (Bonap.) C. Chr.
                Cyathea decurrens (Hook.) Copel.
                    Cyathea decurrens (Hook.) Copel. var. vaupelii (Brause) Domin
                Cyathea dejecta (Bak.) Christenh.
                Cyathea delgadii Pohl ex Sternb.
                Cyathea deminuens Holtt.
                Cyathea demissa (C. V. Morton) A. R. Sm. ex Lellinger
                Cyathea denticulata Goldm.
                Cyathea dichromatolepis Domin
                Cyathea dicksonioides Holtt.
                Cyathea dilatata Rakotondr. & Janssen
                Cyathea dimorpha (Christ) Copel.
                Cyathea dintelmannii Lehnert
                Cyathea discophora Holtt.
                Cyathea dissimilis (C. V. Morton) Stolze
                Cyathea dissoluta Bak.
                Cyathea divergens Kze.
                    Cyathea divergens Kze. var. tuerckheimii (Maxon) R. M. Tryon
                Cyathea doctersii Alderw.
                Cyathea dregei Kze.
                    Cyathea dregei Kze. var. polyphlebia (Bak.) C. Chr.
                    Cyathea dregei Kze. var. segretata C. Chr.
                Cyathea dudleyi R. M. Tryon
                Cyathea dyeri Sod.
                Cyathea ebenina Karst.
                Cyathea edanoi Copel.
                Cyathea eggersii Hieron.
                Cyathea elegantula Domin
                    Cyathea elegantula Domin var. crenata (Bak.) comb. ined.
                    Cyathea elegantula Domin var. crenato-serrata (Sehnem) comb. ined.
                Cyathea elliottii Domin
                Cyathea elliptica Copel.
                Cyathea elmeri (Copel.) Copel.
                Cyathea emilei Janssen & Rakotondr.
                    Cyathea emilei Janssen & Rakotondr. var. dauphinensis Janssen & Rakotondr.
                Cyathea engelii (R. Tryon) comb. ined.
                Cyathea engleri Hieron.
                Cyathea epaleata (Holtt.) Holtt.
                Cyathea erinacea H. Karst.
                Cyathea eriophora Holtt.
                Cyathea esmeraldensis (R. C. Moran) comb. ined.
                Cyathea estelae (Riba) Proctor
                Cyathea everta Copel.
                Cyathea ewanii Alston
                Cyathea excavata Holtt.
                Cyathea excelsa Sw.
                Cyathea exilis Holtt.
                Cyathea fadenii Holtt.
                Cyathea falcata (Mett. ex Kuhn) Domin
                Cyathea fallacina (Domin) Domin
                Cyathea feani E. Brown
                Cyathea feeana Domin
                Cyathea feei Glaziou ex Fée
                Cyathea felina (Roxb.) C. V. Morton
                Cyathea fenicis Copel.
                Cyathea ferdinandii (R. M. Tryon) comb. ined.
                Cyathea ferruginea Christ
                Cyathea firma (Bak.) Domin
                Cyathea flava (R. M. Tryon) comb. ined.
                Cyathea flexuosa (Fée) Domin
                Cyathea foersteri Rosenst.
                Cyathea frigida (H. Karst.) Domin
                Cyathea fugax Alderw.
                Cyathea fulgens C. Chr.
                Cyathea fuliginosa (Christ) Copel.
                Cyathea fulva (Mart. & Gal.) Fée
                Cyathea furcinervia (Domin) Domin
                Cyathea fusca Bak.
                Cyathea gardneri Hook. ex Lellinger
                Cyathea gastonyi (Lehnert) comb. ined.
                Cyathea geluensis Rosenst.
                Cyathea gibbosa (Kl.) Domin
                Cyathea gigantea (Wall. ex Hook.) Holtt.
                Cyathea glaberrima Holtt.
                Cyathea glabra (Bl.) Copel.
                Cyathea glandulifera Lehnert
                Cyathea glauca Bory
                Cyathea glaziovii Domin
                Cyathea gleichenioides C. Chr.
                Cyathea godmanii (Hook.) Domin.
                Cyathea goudeyi D.L.Jones
                Cyathea goyazensis (Christ) comb. ined.
                Cyathea gracilis Gris.
                Cyathea grandifolia Willd.
                    Cyathea grandifolia Willd. var. munita (Hook. ex Kuhn) Lehnert
                Cyathea grangaudiana Janssen & Rakotondr.
                Cyathea grantii Copel.
                Cyathea grata Domin
                Cyathea grayumii A. Rojas
                Cyathea gregaria (Brause) Domin
                Cyathea grevilleana Mart.
                Cyathea guentheriana Lehnert
                Cyathea guinicorum (Brade & Rosenst.) comb. ined.
                Cyathea halconensis Christ
                Cyathea hancockii Copel.
                Cyathea harrisii Underw.
                Cyathea haughtii (Maxon) R. M. Tryon
                Cyathea havilandii Bak.
                Cyathea hebes Janssen & Rakotondr.
                Cyathea hemiepiphytica R. C. Moran
                Cyathea herzogii Rosenst.
                Cyathea heterochlamydea Copel.
                Cyathea hirsuta Presl
                Cyathea hirsutissima (Fée) Domin
                Cyathea hirta (Kaulf.) Domin
                Cyathea hodgeana Proctor
                Cyathea hoehneana (Brade) comb. ined.
                Cyathea holdrigeana Nisman & L. Gómez
                Cyathea hombersleyii (Maxon) Stolze
                Cyathea hooglandii Holtt.
                Cyathea hookeri Thwait.
                Cyathea hornei (Bak.) Copel.
                Cyathea horrida (L.) Sm.
                Cyathea horridula Copel.
                Cyathea hotteana C. Chr. & Ekman ex C. Chr.
                Cyathea howeana Domin
                Cyathea humbertiana (C. Chr.) Domin
                Cyathea humblotii Bak.
                    Cyathea humblotii Bak. var. concava (Bonap.) Tard.
                Cyathea humilis Hieron.
                    Cyathea humilis Hieron. var. pycnophylla Holtt.
                Cyathea hunsteiniana Brause
                Cyathea hymenodes Mett.
                Cyathea hymenophylloides (L. D. Gómez) Christenh.
                Cyathea imbricata Alderw.
                Cyathea impar R. M. Tryon
                Cyathea impolita Rakotondr. & Janssen
                    Cyathea impolita Rakotondr. & Janssen var. michelii Rakotondr. & Janssen
                Cyathea impressa (Fée) Domin
                Cyathea imrayana Hook.
                    Cyathea imrayana Hook. var. basilaris (Christ) comb. ined.
                Cyathea inaequalis Holtt.
                Cyathea incana Karst.
                Cyathea incisoserrata Copel.
                Cyathea incognita (Lellinger) Christenh.
                Cyathea infesta (Kze.) Domin
                Cyathea inquinans Christ
                Cyathea insignis Eat.
                Cyathea insulana Holtt.
                Cyathea insularum Holtt.
                Cyathea integra J. Sm.
                Cyathea integrifolia (Kl.) Domin
                Cyathea intermedia (Mett.) Copel.
                Cyathea intramarginalis (Windisch) Lellinger
                Cyathea irregularis Brause
                Cyathea isaloensis C. Chr.
                Cyathea ivohibensis (C. Chr.) Janssen & Rakotondr.
                Cyathea jacobsii Holtt.
                Cyathea jamaicensis Jenm.
                Cyathea javanica Bl.
                Cyathea jimeneziana (D. S. Conant) comb. ined.
                Cyathea junghuhniana (Kze.) Copel.
                Cyathea kanehirae Holtt.
                Cyathea karsteniana (Kl.) Domin
                Cyathea kermadecensis W. R. B. Oliver
                Cyathea khasyana (Moore ex Kuhn) Domin
                Cyathea kirkii Hook.
                Cyathea kleinii (Sehnem) comb. ined.
                Cyathea klossii Ridl.
                Cyathea laciniata Copel.
                Cyathea lamoureuxii W.N.Takeuchi
                Cyathea lasiosora (Mett. ex Kuhn) Domin
                Cyathea lastii Bak.
                Cyathea latebrosa (Wall. ex Hook.) Copel.
                    Cyathea latebrosa (Wall. ex Hook.) Copel. var. indusiata Holtt.
                Cyathea latevagans (Bak.) Domin
                Cyathea latipinnula Copel.
                Cyathea lechleri Mett.
                Cyathea lechria (Tryon) comb. ined.
                Cyathea ledermannii Brause
                    Cyathea ledermannii Brause var. quadripinnata Holtt.
                Cyathea leichhardtiana (F. Muell.) Copel.
                Cyathea lepidoclada (Christ) Domin
                Cyathea lepifera (J. Sm. ex Hook.) Copel.
                Cyathea leprieurii (Kze.) Domin
                Cyathea leptochlamys Bak.
                Cyathea leptocladia (Fée) Domin
                Cyathea leucolepis Mett.
                Cyathea leucolepismata Alston
                Cyathea leucotricha Christ
                Cyathea liebmannii Domin
                Cyathea liesneri A. R. Sm.
                Cyathea ligulata Bak.
                Cyathea lindenii (Hook.) comb. ined.
                Cyathea lindigii (Baker) Domin
                Cyathea lisyae Janssen & Rakotondr.
                Cyathea lockwoodiana (P. G. Windisch) Lellinger
                Cyathea loerzingii Holtt.
                Cyathea loheri Christ
                Cyathea longipes Copel.
                Cyathea longipinnata Bonap.
                Cyathea longispina Janssen & Rakotondr.
                Cyathea loubetiana (L. Linden) Domin
                    Cyathea lunulata ssp. lunulata (G. Forst.) Copel.
                    Cyathea lunulata ssp. vitiensis (Carr.) Holttum
                Cyathea lurida (Bl.) Copel.
                Cyathea macarenensis (Alston) comb. ined.
                Cyathea macgillivrayi (Bak.) Domin
                Cyathea macgregorii F. Muell.
                Cyathea macrocarpa (C. Presl) Domin
                Cyathea macropoda Domin
                Cyathea macrosora (Bak.) Domin
                Cyathea madagascarica Bonap.
                Cyathea magna Copel.
                Cyathea magnifolia Alderw.
                Cyathea manniana Hook.
                Cyathea mapahuwensis M. Kato
                Cyathea mapiriensis (Rosenst.) Domin
                Cyathea marattioides Willd. ex Kaulf.
                Cyathea marginalis (Kl.) Domin
                Cyathea marginata (Brause) Domin
                Cyathea masapilidensis Copel.
                Cyathea media Wagner & Grether
                Cyathea medullaris (Forst.) Sw.
                Cyathea megalosora Copel.
                Cyathea melleri (Bak.) Domin
                    Cyathea melleri (Bak.) Domin var. virescens (C. Chr.) comb. ined.
                Cyathea mello-barretoi (Brade) comb. ined.
                Cyathea meridionalis Janssen & Rakotondr.
                Cyathea mertensiana (Kze.) Copel.
                Cyathea mesocarpa (Domin) Domin
                Cyathea mesosora Holtt.
                Cyathea metteniana (Hance) C. Chr. & Tard.
                Cyathea mexiae Copel.
                Cyathea micra (Copel.) comb. ined.
                Cyathea microchlamys Holtt.
                Cyathea microdonta (Desv.) Domin
                Cyathea microlepidota Copel.
                Cyathea micromera Rosenst.
                Cyathea microphylla Mett.
                Cyathea microphyllodes Domin
                Cyathea microphylloides Rosenst.
                Cyathea mildbraedii (Brause) Domin
                Cyathea milnei J. D. Hook.
                Cyathea minor D. Eat.
                Cyathea minuta J. Murillo & M. T. Murillo
                Cyathea miquelii (Kze. ex Rosenst.) comb. ined.
                Cyathea modesta (Bak.) Copel.
                Cyathea mollicula (Maxon) comb. ined.
                Cyathea moluccana R. Br. ex Desv.
                Cyathea monosticha (Christ) Domin
                Cyathea moranii Lehnert
                Cyathea moseleyi Bak.
                Cyathea mossambicensis Bak.
                Cyathea mucilagina R. C. Moran
                Cyathea muelleri Bak.
                Cyathea multiflora Sm.
                Cyathea multisegmenta R. M. Tryon
                Cyathea murkelensis M. Kato
                Cyathea mutica (H. Christ) Domin
                    Cyathea mutica (H. Christ) Domin var. grandis (Maxon) Lehnert
                Cyathea myosuroides (Liebm.) Domin
                Cyathea myriotricha (Bak.) R. C. Moran & J.Prado
                Cyathea nanna (Barrington) Lellinger
                Cyathea neblinae A. R. Sm.
                Cyathea negrosiana Christ
                Cyathea nephele Lehnert
                Cyathea nervosa (Maxon) Lehnert
                Cyathea nesiotica (Maxon) Domin
                Cyathea nicklesii (Tardieu & Ballard) Tindale
                Cyathea nigrescens (Hook.) comb. ined.
                Cyathea nigricans Mett.
                Cyathea nigripes (Presl) D. Domin
                Cyathea nigrolineata Holtt.
                Cyathea nigropaleata Holtt.
                Cyathea nilgirensis Holtt.
                Cyathea nockii Jenm.
                Cyathea nodulifera R. C. Moran
                Cyathea notabilis Domin
                Cyathea nothofagorum Holtt.
                Cyathea novae-caledoniae (Mett. ex Fourn.) Copel.
                Cyathea obliqua Copel.
                Cyathea oblonga (Kl.) Domin
                Cyathea obnoxia Lehnert
                Cyathea obscura (Scort.) Copel.
                Cyathea obtecta Rakotondr. & Janssen
                Cyathea obtusa (Kaulf.) Domin
                Cyathea odonelliana Alston
                Cyathea ogurae (Hayata) Domin
                Cyathea ohaensis M. Kato
                Cyathea oinops Hassk.
                Cyathea oosora Holtt.
                Cyathea orientalis (Kze.) Moore
                Cyathea orthogonalis Bonap.
                Cyathea pabstii (Brade) comb. ined.
                Cyathea pachyrrhachis Copel.
                Cyathea pacifica Domin
                Cyathea palaciosii R. C. Moran
                Cyathea paleolata (Mart.) Copel.
                Cyathea pallescens (Sod.) Domin
                Cyathea pallida (Rosenst.) Domin
                Cyathea pallidipaleata Holtt.
                Cyathea papuana (Ridl.) Alderw.
                Cyathea parianensis (P. G. Windisch) Lellinger
                Cyathea parksiae Copel.
                Cyathea parvipinna Holtt.
                Cyathea parvula (Jenm.) Proctor
                Cyathea patellifera Alderw.
                Cyathea pauciflora (Kuhn) Lellinger
                Cyathea paucifolia (Bak.) Domin
                Cyathea paulistana (Rosenst.) Domin
                Cyathea peladensis (Hieron.) Domin
                Cyathea pendula Jenm.
                Cyathea percrassa C. Chr.
                Cyathea perpelvigera Alderw.
                Cyathea perpunctulata (Alderw.) Domin
                Cyathea perrieriana C. Chr.
                Cyathea persquamulifera (Alderw.) Domin
                Cyathea petiolata (Hook.) R. M. Tryon
                Cyathea phalaenolepis (C. Chr.) Domin Domin
                Cyathea phalerata Mart.
                    Cyathea phalerata Mart. var. l'heringii (Rosenst.) comb. ined.
                Cyathea phegopteroides (Hook.) Domin
                Cyathea philippinensis Bak.
                Cyathea physolepidota Alston
                Cyathea piligera (Hieron.) Domin
                Cyathea pilosissima (Bak.) Domin
                Cyathea pilosula Tard.
                Cyathea pilozana M. T. & J. Murillo
                Cyathea pilulifera Copel.
                Cyathea pinnula (Christ) R. C. Moran
                Cyathea plagiopteris (Mart.) Domin
                Cyathea plagiostegia Copel.
                Cyathea planadae Arens & Smith
                Cyathea platylepis (Hook.) Domin
                Cyathea plicata Lehnert
                Cyathea podophylla (Hook.) Copel.
                Cyathea poeppigii (Hook.) Domin
                Cyathea polliculi Lehnert
                Cyathea polypoda Bak.
                Cyathea polystichoides (Christ) Domin
                Cyathea ponapeana (Hosok.) Glassman
                Cyathea poolii (C. Chr.) Domin
                Cyathea portoana (Brade) comb. ined.
                Cyathea portoricensis Spreng. ex Kuhn
                Cyathea povedae A. Rojas
                Cyathea praeceps A. R. Sm.
                Cyathea praecincta (Kze.) Domin
                Cyathea praetermissa Lehnert
                Cyathea presliana Domin
                Cyathea procera Brause
                Cyathea proceroides (Rosenst.) Domin
                Cyathea propinqua Mett.
                Cyathea pruinosa Rosenst.
                Cyathea pseudobellisquamata Janssen & Rakotondr.
                Cyathea pseudomuelleri Holtt.
                Cyathea pseudonanna (L. D. Gómez) Lellinger
                Cyathea pubens Domin
                Cyathea puberula Sod.
                Cyathea pubescens Mett. ex Kuhn
                Cyathea pukuana M. Kato
                Cyathea pulcherrima Copel.
                Cyathea punctulata (Alderw.) Alderw.
                Cyathea pungens (Willd.) Domin
                Cyathea pycnoneura Holtt.
                Cyathea quadrata Bak.
                Cyathea quindiuensis Karst.
                Cyathea raciborskii Copel.
                Cyathea radens (Kaulf.) Domin
                Cyathea raiateensis (J. W. Moore) comb. ined.
                Cyathea ramispina (Hook.) Copel.
                Cyathea ramispinoides M. Kato
                Cyathea rebeccae (F. v. M.) Domin
                Cyathea recommutata Copel.
                Cyathea recurvata (Brause) Domin
                Cyathea reitzii (Sehnem) comb.ined.
                Cyathea retanae A. Rojas
                Cyathea rigens Rosenst.
                Cyathea robertsiana (F. Muell.) Domin
                Cyathea robinsonii Copel.
                Cyathea robusta (C. Moore ex Maiden) Holtt.
                    Cyathea robusta (C. Moore ex Maiden) Holtt. var. norfolkiana (Laing) comb. ined.
                Cyathea rojasiana Lehnert
                Cyathea rojasii Christ
                Cyathea rolandii (R. M. Tryon) comb. ined.
                Cyathea roquettei (Brade & Rosenst.) comb. ined.
                Cyathea roraimensis (Domin) Domin
                Cyathea roroka Hovenk.
                Cyathea rosenstockii Brause
                Cyathea rouhaniana Rakotondr. & Janssen
                Cyathea rubella Holtt.
                Cyathea rubiginosa (Brause) Domin
                Cyathea rufa (Fée) Lellinger
                Cyathea rufescens (Mett. ex Kuhn) Domin
                Cyathea rufopannosa Christ
                Cyathea ruiziana Kl.
                Cyathea runensis Alderw.
                Cyathea rupestris Maxon
                Cyathea saccata Christ
                Cyathea sagittifolia (Hook.) Domin
                Cyathea salletii Tardieu & C. Chr. ex C. Chr. & Tard.
                Cyathea salvinii (Hook.) Domin
                Cyathea samoensis Bak.
                Cyathea sarasinorum Holtt.
                Cyathea scabra Bak.
                Cyathea scandens (Brause) Domin
                Cyathea schenckii Christ
                Cyathea schiedeana (C. Presl) Domin
                Cyathea schlechteri (Brause) Domin
                Cyathea schliebenii Reimers
                Cyathea schlimii (Kuhn) Domin
                Cyathea scopulina (Tryon) comb. ined.
                Cyathea sechellarum Mett.
                Cyathea semiamplectens Holtt.
                Cyathea senex Alderw.
                Cyathea senilis (Kl.) Domin
                Cyathea serpens (R. M. Tryon) Lehnert
                Cyathea serrae (Sehnem) comb. ined.
                Cyathea serratifolia Bak.
                Cyathea setchellii Copel.
                Cyathea setifera Holtt.
                Cyathea setosa (Kaulf.) Domin
                Cyathea setulosa Copel.
                Cyathea sibuyanensis Copel.
                Cyathea similis C. Chr.
                    Cyathea similis C. Chr. var. leptoderma Rakotondr. & Janssen
                    Cyathea similis C. Chr. var. montana Janssen & Rakotondr.
                Cyathea simplex R. M. Tryon
                Cyathea simulans Domin
                Cyathea singularis (Stolze) Lehnert
                Cyathea sinuata Hook. & Grev.
                Cyathea sipapoensis (R. M. Tryon) Lellinger
                Cyathea sledgei Ranil, Pushpak. & Fraser-Jenk.
                Cyathea smithii J. D. Hook.
                Cyathea societarum Bak.
                Cyathea solomonensis Holtt.
                Cyathea sorisquamata Bonap.
                Cyathea speciosa Humb. & Bonpl. ex Willd.
                Cyathea spectabilis (Kze.) Domin
                Cyathea spinulosa Wall. ex Hook.
                Cyathea squamulata (Bl.) Copel.
                Cyathea squamulosa (Losch) R. C. Moran
                Cyathea squarrosa (Rosenst.) Domin
                Cyathea srilankensis Ranil
                Cyathea stelligera Holtt.
                Cyathea sternbergii Pohl
                    Cyathea sternbergii Pohl var. acanthomelas (Fée) comb. ined.
                Cyathea steyermarkii R. Tryon
                Cyathea stipitipinnula Holtt.
                Cyathea stokesii (E. Brown) N. Halle & Florence
                Cyathea stolzeana (L.D.Gómez) Lehnert
                Cyathea stolzei A. R. Sm. ex Lellinger
                Cyathea straminea Karst.
                Cyathea strigillosa (Maxon) Domin
                Cyathea strigosa Christ
                Cyathea stuhlmannii Hieron.
                Cyathea subarborescens Domin
                Cyathea subdubia (Alderw.) Domin
                Cyathea subincisa (Kze.) comb. ined.
                Cyathea subincisa Domin
                Cyathea subindusiata Domin
                Cyathea submarginalis (Domin) Domin
                Cyathea subsessilis Copel.
                Cyathea subtripinnata Holtt.
                Cyathea suluensis Bak.
                Cyathea sumatrana Bak.
                Cyathea superba Domin
                Cyathea suprapilosa Lehnert
                Cyathea suprastrigosa (H. Christ) Maxon
                Cyathea surinamensis (Miq.) Domin
                Cyathea sylvatica Lehnert
                Cyathea tenera (J. Sm.) Moore
                Cyathea tenggerensis (Rosenst.) Domin
                Cyathea tenuicaulis Domin
                Cyathea tenuis Brause
                Cyathea tepuiana Christenh.
                Cyathea ternatea Alderw.
                Cyathea teysmannii Copel.
                Cyathea thelypteroides A. R. Sm.
                Cyathea thomsonii Bak.
                Cyathea thysanolepis (Barrington) A. R. Sm.
                Cyathea tomentosa (Bl.) Zoll. & Mor.
                Cyathea tomentosissima Copel.
                Cyathea tortuosa R. C. Moran
                Cyathea trachypoda Alderw.
                Cyathea traillii (Bak.) Domin
                Cyathea trichodesma (Scort. ex Bedd.) Copel.
                Cyathea trichomanoides Christenh.
                Cyathea trichophora Copel.
                Cyathea trinidadensis Brade
                Cyathea trinitensis (Jenm.) Domin
                Cyathea tripinnata Copel.
                Cyathea tripinnatifida Wall.
                Cyathea truncata (Brackenr.) Copel.
                Cyathea tryoniana (Gastony) comb. ined.
                Cyathea tryonorum (Riba) Lellinger
                Cyathea tsaratanaensis C. Chr.
                Cyathea tsilotsilensis Tard.
                Cyathea tussacii Desv.
                Cyathea tuyamae H.Ohba
                Cyathea uleana (A.Samp.) Lehnert
                    Cyathea uleana (A.Samp.) Lehnert var. abitaguensis (Domin) Lehnert
                Cyathea ulei (H. Christ) Domin
                Cyathea universitatis (Vareschi) Christenh.
                Cyathea urbanii Brause
                Cyathea ursina (Maxon) Lellinger
                Cyathea valdesquamata Janssen & Rakotondr.
                Cyathea vandeusenii Holtt.
                Cyathea varians (R. C. Moran) Lehnert
                Cyathea vaupelii Copel.
                    Cyathea vaupelii Copel. var. lobulata Christ.
                Cyathea vaupensis (P. G. Windisch) Lehnert
                Cyathea veitchii (Bak.) Domin
                Cyathea venezuelensis A. R. Sm. ex Lellinger
                Cyathea vernicosa (Mett. ex Kuhn) Domin
                Cyathea verrucosa Holtt.
                Cyathea verruculosa (Rosenst.) Domin
                Cyathea vieillardii Mett.
                Cyathea viguieri Tard.
                Cyathea vilhelmii Domin
                Cyathea villosa Humb. & Bonpl. ex Willd.
                Cyathea vittata Copel.
                Cyathea walkerae Hook.
                Cyathea wallacei (Mett.) Copel.
                Cyathea weatherbyana (C. V. Morton) C. V. Morton
                Cyathea welwitschii Hook.
                Cyathea wendlandii (Mett. ex Kuhn) Domin
                Cyathea wengiensis (Brause) Domin
                Cyathea werffii R. C. Moran
                Cyathea werneri Rosenst.
                Cyathea williamsii (Maxon) Domin
                Cyathea windischiana A. R. Sm.
                Cyathea womersleyi Holtt.
                Cyathea woodwardioides Kaulf.
                Cyathea woollsiana (F. v. Muell.) Domin
                Cyathea x bernardii Proctor
                Cyathea x boytelii (Caluff & Shelton) comb. ined.
                Cyathea x fagildei (Caluff & Shelton) comb. ined.
                Cyathea x lathamii Holtt.
                Cyathea x lewisii (Morton & Proctor) Proctor
                Cyathea x marcescens N. A. Wakef.
                Cyathea x medinae (Caluff & Shelton) comb. ined.
                Cyathea x moralesiana A. Rojas
                Cyathea x sessilifolia (Jenm.) Proctor
                Cyathea x smithiana A. Rojas
                Cyathea x wilsonii (Hook.) Domin
                Cyathea yungensis C. Chr.
                Cyathea zakamenensis Tard.
                Cyathea zamboangana Copel.
        Family Dicksoniaceae M.R. Schomb. (024.0000)
            Genus Calochlaena Maxon ex R.A. White & M.D. Turner (024.0001)
                Calochlaena dubia (R. Br.) M. D. Turner & R. A. White
                Calochlaena javanica (Bl.) M. D. Turner & R. A. White
                Calochlaena novae-guineae (Rosenst.) M. D. Turner & R. A. White
                Calochlaena straminea (Labill.) M. D. Turner & R. D. White
                Calochlaena villosa (C. Chr.) M. D. Turner & R. A. White
            Genus Dicksonia L'Hérit. (024.0002)
                Dicksonia antarctica Labill.
                Dicksonia arborescens L'Hér.
                Dicksonia archboldii Copel.
                Dicksonia baudouinii Fourn.
                Dicksonia berteriana (Colla) Hook.
                Dicksonia blumei (Kze.) Moore
                Dicksonia brackenridgei Mett.
                Dicksonia domingensis Desv.
                Dicksonia externa (C. Chr. & Skottsb.) Skottsb.
                Dicksonia fibrosa Col.
                Dicksonia grandis Rosenst.
                Dicksonia herbertii W. Hill
                Dicksonia hieronymi Brause
                Dicksonia lanata Col.
                Dicksonia lanigera Holtt.
                Dicksonia mollis Holtt.
                Dicksonia sciurus C. Chr.
                Dicksonia sellowiana (Presl) Hook.
                Dicksonia squarrosa (G. Forst.) Sw.
                Dicksonia stuebelii Hieron.
                Dicksonia thyrsopteroides Mett.
                Dicksonia timorensis Adjie
                Dicksonia youngiae C. Moore
            Genus Lophosoria C. Presl (024.0003)
                Lophosoria quadripinnata (Gmel.) C. Chr.
                    Lophosoria quadripinnata (Gmel.) C. Chr. var. contracta (Hieron.) R. M. Tryon & A. F. Tryon
        Family Metaxyaceae Pichi-Sermolli (025.0000)
            Genus Metaxya C. Presl (025.0001)
                Metaxya lanosa A. R. Sm. & Tuomisto
                Metaxya rostrata (H. B. K.) Presl

    Order Polypodiales Link (026.000)

        Family Lonchitidaceae C. Presl ex M.R.Schomb. (026.0000)
            Genus Lonchitis L. (026.0001)
                Lonchitis coriacea Tard.
                Lonchitis hirsuta L.
                Lonchitis occidentalis Bak.
                Lonchitis zahlbruckneri Kümmerle
        Family Saccolomataceae Doweld (027.0000)
            Genus Saccoloma Kaulf. (027.0001)
                Saccoloma acuminata (Rosenst.) comb. ined.
                Saccoloma brasiliense (Presl) Mett.
                Saccoloma campylurum (Kze.) Mett.
                Saccoloma caudatum Copel.
                Saccoloma chartaceum G.B.Nair
                Saccoloma cicutarioides (Bak.) comb. ined.
                Saccoloma domingense (Spreng.) Prantl
                    Saccoloma elegans ssp. elegans Kaulf.
                    Saccoloma elegans var. spinosa A. Rojas & Trusty
                    Saccoloma elegans ssp. chartaceum G.B. Nair ex Cremers & K.U. Kramer
                Saccoloma ferulaceum (T.Moore) R. M. Tryon & A. F. Tryon
                Saccoloma firmum (Kuhn) C. Chr.
                Saccoloma galeottii (Fée) A. Rojas
                Saccoloma guentheri Rosenst.
                Saccoloma henriettae (Bak.) C. Chr.
                Saccoloma inaequale (Kze.) Mett.
                Saccoloma kingii (Bedd.) G. B. Nair
                Saccoloma laxum R. C. Moran & B. Øllg.
                Saccoloma membranaceum Mickel
                Saccoloma moluccanum (Bl.) Mett. ex Kuhn
                Saccoloma nigrescens (Mett.) Kaulf.
                Saccoloma quadripinnatum A. Rojas
                Saccoloma squamosum R. C. Moran
                Saccoloma sunduei A. Rojas
                Saccoloma tenuisecta (C. Chr.) comb. ined.
                Saccoloma trichophyllum (Copel.) G. B. Nair
            Genus Cystodiaceae J.R.Croft (028.0000)
            Genus Cystodium J. Sm. (028.0001)
                    Cystodium sorbifolium ssp. sorbifolium (J. Sm.) J. Sm.
                    Cystodium sorbifolium ssp. solomonense J.R.Croft
        Family Lindsaeaceae C. Presl (029.0000)
            Genus Tapeinidium (C. Presl) C. Chr. (029.0001)
                Tapeinidium acuminatum Kramer
                Tapeinidium amboynense (Hook.) C. Chr.
                Tapeinidium atratum Kramer
                Tapeinidium biserratum (Bl.) Alderw.
                Tapeinidium buniifolium Kramer
                Tapeinidium calomelanos Kramer
                Tapeinidium carolinense Kramer
                Tapeinidium denhamii (Hook.) C. Chr.
                Tapeinidium gracile (Bl.) Alderw.
                Tapeinidium longipinnatum (Ces.) C. Chr.
                Tapeinidium luzonicum (Hook.) Kramer
                    Tapeinidium luzonicum (Hook.) Kramer var. leptophyllum Kramer
                    Tapeinidium luzonicum (Hook.) Kramer var. thelypteridoides Kramer
                Tapeinidium melanesicum Kramer
                Tapeinidium moorei (Hook.) Hieron.
                Tapeinidium novoguineense Kramer
                Tapeinidium obtusatum Alderw.
                Tapeinidium oligophlebium (Bak.) C. Chr.
                Tapeinidium pinnatum (Cav.) C. Chr.
                Tapeinidium prionoides Kramer
                Tapeinidium stenocarpum Alderw.
                Tapeinidium tenuius Copel.
            Genus Xyropteris Kramer (029.0002)
                Xyropteris stortii (Alderw.) Kramer
            Genus Lindsaea Dryand. (029.0003)
                Lindsaea adiantoides J. Sm.
                Lindsaea agatii (Brackenr.) Lehtonen & Tuomisto
                Lindsaea apoensis Copel.
                Lindsaea arcuata Kze.
                Lindsaea austrosinica Ching
                Lindsaea azurea Christ
                Lindsaea bakeri (C. Chr.) C. Chr.
                    Lindsaea bakeri (C. Chr.) C. Chr. var. pycnophylla Kramer
                Lindsaea bifida (Kaulf.) Mett. ex Kuhn
                Lindsaea blotiana Kramer
                Lindsaea bolivarensis V. Marcano
                Lindsaea borneensis Hook.
                Lindsaea botrychioides St. Hil.
                Lindsaea bouillodii Christ
                Lindsaea brachypoda (Bak.) Salomon
                Lindsaea cambodgensis Christ
                Lindsaea capillacea Christ
                Lindsaea carvifolia Kramer
                Lindsaea catharinae Hook.
                Lindsaea chienii Ching
                Lindsaea chingii C. Chr.
                Lindsaea chrysolepis Kramer
                Lindsaea coarctata Kramer
                Lindsaea commixta Tag.
                Lindsaea coursii (Tard.-Blot) Kramer
                Lindsaea crispa Bak.
                Lindsaea cubensis Underw. & Maxon
                Lindsaea cultrata (Willd.) Sw.
                Lindsaea cultriformis K. U. Kramer
                Lindsaea cyclophylla Kramer
                Lindsaea decaryana (C. Chr.) Kramer
                Lindsaea digitata Lehtonen & Tuomisto
                Lindsaea dimorpha Bailey
                Lindsaea divaricata Kl.
                Lindsaea divergens Wall. ex Hook. & Grev.
                Lindsaea doryphora Kramer
                Lindsaea dubia Spreng.
                Lindsaea eberhardtii (Christ) Kramer
                    Lindsaea ensifolia ssp. ensifolia Sw.
                    Lindsaea ensifolia var. rheophila K. Iwats.
                    Lindsaea ensifolia ssp. coriacea (Alderw.) Kramer
                Lindsaea eximia Copel.
                Lindsaea falciformis Hook.
                Lindsaea filipendula (Resenst.) Kramer
                Lindsaea fissa Copel.
                Lindsaea francii Rosenst.
                Lindsaea fraseri Hook.
                Lindsaea glandulifera Alderw.
                Lindsaea gomphophylla Bak.
                Lindsaea grandiareolata (Bonap.) Kramer
                Lindsaea gueriniana (Gaud.) Desv.
                    Lindsaea guianensis ssp. guianensis (Aubl.) Dryand.
                    Lindsaea guianensis ssp. lanceastrum K. U. Kramer
                Lindsaea hainaniana (K. U. Kramer) Lehtonen & Tuomisto
                Lindsaea hamiguitanensis Karger & V.B.Amoroso
                Lindsaea harveyi Carr.
                Lindsaea hemiacroscopica Kramer
                Lindsaea hemiglossa Kramer
                Lindsaea hemiptera Kramer
                Lindsaea heterophylla Dryand.
                Lindsaea hewittii Copel.
                Lindsaea himalaica Kram.
                Lindsaea incisa Prentice
                Lindsaea integra Holtt.
                Lindsaea jamesonioides Bak.
                Lindsaea jarrettiana Kramer
                Lindsaea javanensis Bl.
                Lindsaea javitensis Humb. & Bonpl. ex Willd.
                Lindsaea kajewskii Copel.
                Lindsaea kalimantanensis K. Iwats. & M. Kato
                Lindsaea kawabatae Kurata
                Lindsaea kingii Copel.
                Lindsaea klotzschiana Moritz
                Lindsaea lancea (L.) Bedd.
                    Lindsaea lancea (L.) Bedd. var. elatior (Kze.) K. U. Kramer
                    Lindsaea lancea (L.) Bedd. var. falcata (Dryand.) Rosenst.
                    Lindsaea lancea (L.) Bedd. var. leprieurii (Hook.) K. U. Kramer
                    Lindsaea lancea (L.) Bedd. var. remota (Kze.) K. U. Kramer
                    Lindsaea lancea (L.) Bedd. var. longifolia K.U. Kramer
                    Lindsaea lancea (L.) Bedd. var. submontana Boudrie & Cremers
                    Lindsaea lapeyrousei ssp. lapeyrousei (Hook.) Bak.
                    Lindsaea lapeyrousei ssp. fijiensis Kramer
                Lindsaea latifrons Kramer
                Lindsaea leptophylla Bak.
                Lindsaea l'herminieri Fée
                Lindsaea linduensis Cicuzza & Kessler
                Lindsaea linearis Sw.
                Lindsaea lobata Poir.
                Lindsaea longifolia Copel.
                    Lindsaea lucida ssp. lucida Bl.
                    Lindsaea lucida ssp. brevipes (Copel.) Kramer
                Lindsaea macrophylla Kaulf.
                Lindsaea malabarica (Bedd.) Bak. ex C. Chr.
                Lindsaea malayensis Holtt.
                Lindsaea mazaruniensis Jenm.
                Lindsaea media R. Br.
                Lindsaea meifolia (H. B. K.) Mett. ex Kuhn
                Lindsaea merrillii Copel.
                Lindsaea mesarum K. U. Kramer
                Lindsaea microphylla Sw.
                Lindsaea microstegia Copel.
                Lindsaea modesta Kramer
                Lindsaea monocarpa Rosenst.
                Lindsaea multisora Alderw.
                Lindsaea napaea Alderw.
                Lindsaea natunae Bak.
                Lindsaea nervosa Mett.
                Lindsaea oblanceolata Alderw.
                Lindsaea obscura Brause
                Lindsaea obtusa J. Sm.
                Lindsaea orbiculata (Lam.) Mett. ex Kuhn
                Lindsaea ovata J. Sm.
                Lindsaea ovoidea Fée
                Lindsaea oxyphylla Bak.
                Lindsaea pacifica Kramer
                Lindsaea pallida Kl.
                Lindsaea papuana Copel.
                Lindsaea parallelogramma Alderw.
                    Lindsaea parkeri ssp. parkeri (Hook.) Kuhn
                    Lindsaea parkeri ssp. steyermarkiana K. U. Kramer
                Lindsaea pellaeiformis Christ
                Lindsaea pendula Kl.
                Lindsaea phassa K. U. Kramer
                Lindsaea philippinensis Kramer
                Lindsaea pickeringii (Brackenr.) Mett. ex Kuhn
                Lindsaea pleioptera Kramer
                Lindsaea plicata Bak.
                Lindsaea pratensis Maxon
                Lindsaea prolongata Fourn.
                Lindsaea protensa C. Chr.
                Lindsaea pseudohemiptera (Alderw.) Lehtonen & Tuomisto
                Lindsaea pulchella (J. Sm.) Mett. ex Kuhn
                    Lindsaea pulchella (J. Sm.) Mett. ex Kuhn var. blanda (Mett. ex Kuhn) Kramer
                    Lindsaea pulchella (J. Sm.) Mett. ex Kuhn var. falcata (Brause) Kramer
                    Lindsaea pulchella (J. Sm.) Mett. ex Kuhn var. lomatosora Kramer
                Lindsaea pumila Kl.
                    Lindsaea quadrangularis ssp. quadrangularis Raddi
                    Lindsaea quadrangularis var. terminalis Kramer
                    Lindsaea quadrangularis var. pallescens Sehnem
                    Lindsaea quadrangularis ssp. mexiae Mickel
                    Lindsaea quadrangularis ssp. subalata K.U. Kramer
                    Lindsaea quadrangularis ssp. antillensis K.U. Kramer
                Lindsaea raiateensis J. W. Moore
                Lindsaea ramosii Copel.
                Lindsaea regularis Rosenst.
                Lindsaea reniformis Dryand.
                Lindsaea repanda Kze.
                Lindsaea repens (Bory) Bedd.
                    Lindsaea repens (Bory) Bedd. var. delicatula (Christ) Kramer
                    Lindsaea repens (Bory) Bedd. var. macraeana (Hook. & Arn.) Mett. ex Kuhn
                    Lindsaea repens (Bory) Bedd. var. marquesensis E. Brown
                    Lindsaea repens (Bory) Bedd. var. lingulata Kramer
                    Lindsaea repens (Bory) Bedd. var. pectinata (Bl.) Mett. ex Kuhn
                    Lindsaea repens (Bory) Bedd. var. sessilis (Copel.) Kramer
                    Lindsaea repens (Bory) Bedd. var. submarginalis Kramer
                    Lindsaea repens (Bory) Bedd. var. truncata P.S.Shim
                Lindsaea rigida J. Sm.
                Lindsaea rigidiuscula Lindm.
                Lindsaea roemeriana Rosenst.
                Lindsaea rosenstockii Brause
                Lindsaea rufa Kramer
                Lindsaea sagittata (Aubl.) Dryand.
                Lindsaea salomonis Kramer
                Lindsaea sarawakensis Kramer
                Lindsaea schizophylla Christ
                Lindsaea schomburgkii Kl.
                Lindsaea seemannii J. Sm.
                Lindsaea semilunata (C. Chr.) C. Chr.
                Lindsaea societatis J. W. Moore
                Lindsaea sphenomeridopsis Kramer
                Lindsaea spruceana Mett. ex Kuhn
                Lindsaea stenomeris Kramer
                Lindsaea stricta (Sw.) Dryand.
                    Lindsaea stricta (Sw.) Dryand. var. jamesoniiformis Kramer
                    Lindsaea stricta (Sw.) Dryand. var. parvula (Fée) Kramer
                Lindsaea subalpina Alderw.
                Lindsaea subtilis Kramer
                Lindsaea surinamensis Posthumus
                Lindsaea taeniata K.U. Kramer
                Lindsaea tenera Dryand.
                Lindsaea tenuifolia Bl.
                Lindsaea tenuis Kl.
                Lindsaea terrae-reginae K. U. Kramer
                Lindsaea tetragona Kramer
                    Lindsaea tetragona Kramer var. brassiana Kramer
                Lindsaea tetraptera Kramer
                Lindsaea trichomanoides Dryand.
                Lindsaea ulei Hieron. ex Christ
                Lindsaea venusta Kaulf. ex Kuhn
                Lindsaea versteegii (Christ) Alderw.
                Lindsaea vieillardii Mett.
                    Lindsaea vieillardii Mett. var. serrata Compton
                Lindsaea virescens Sw.
                Lindsaea vitiensis Kramer
                Lindsaea walkerae Hook.
                Lindsaea werneri Rosenst.
                Lindsaea x dissecta Kramer
                Lindsaea x liesneri V. Marcano
                Lindsaea yaeyamensis Tag.
            Genus Nesolindsaea Lehtonen & Christenh. (029.0004)
                Nesolindsaea caudata (Hook.) Lehtonen & Christenh.
                Nesolindsaea kirkii (Hook.) Lehtonen & Christenh.
            Genus Osmolindsaea (K. U. Kramer) Lehtonen & Christenh. (029.0005)
                Osmolindsaea japonica (Bak.) Lehtonen & Christenh.
                Osmolindsaea odorata (Roxb.) Lehtonen & Christenh.
            Genus Ormoloma Maxon (029.0006)
                Ormoloma imrayanum (Hook.) Maxon
            Genus Odontosoria (Presl) Fée (029.0007)
                Odontosoria aculeata (L.) J. Sm.
                Odontosoria afra (K. U. Kramer) J. P. Roux
                Odontosoria africana Ballard
                Odontosoria alutacea (Mett.) comb. ined.
                Odontosoria angustifolia (Bernh.) C. Chr.
                Odontosoria biflora (Kaulf.) C. Chr.
                Odontosoria chinensis (L.) J. Sm.
                Odontosoria clavata (L.) J. Sm.
                Odontosoria colombiana Maxon
                Odontosoria deltoidea (C. Chr.) Lehtonen & Tuomisto
                Odontosoria emirnensis (Hook.) comb. ined.
                Odontosoria flabellifolia (Bak.) C. Chr.
                Odontosoria flexuosa (Spreng.) Maxon
                Odontosoria fumarioides (Sw.) J. Sm.
                Odontosoria goudotiana (Kze.) comb. ined.
                Odontosoria gracilis (Tag.) Ralf Knapp
                Odontosoria guatemalensis Christ
                Odontosoria gymnogrammoides Christ
                Odontosoria humbertii (Tard.-Blot) comb. ined.
                Odontosoria jenmanii Maxon
                Odontosoria killipii (Maxon) R. M. Tryon & A. F. Tryon
                Odontosoria krameri Fraser-Jenk.
                Odontosoria madagascariensis (Bak.) comb. ined.
                Odontosoria melleri (Hook.) C. Chr.
                Odontosoria minutula (Sa. Kurata) Ebihara
                Odontosoria odontolabia (Bak.) Diels
                Odontosoria quadripinnata Lehtonen
                Odontosoria retusa (Cav.) J. Sm.
                Odontosoria reyesii Caluff
                Odontosoria scandens (Desv.) C. Chr.
                Odontosoria schlechtendalii (Presl) C. Chr.
                Odontosoria spathulata (Maxon) R. M. Tryon & A. F. Tryon
                Odontosoria tenuifolia (Lam.) J. Sm.
                Odontosoria veitchii (Bak.) Parris
                Odontosoria viridis Kuhn
                Odontosoria wrightiana Maxon
                Odontosoria yaeyamensis (S. J. Lin, M. Kato & K. Iwats.) Ebihara
            Genus xLindsaeosoria W. H. Wagner (029.0008)
                xLindsaeosoria flynnii W. H. Wagner
        Family Dennstaedtiaceae Lotsy (030.0000)
            Genus Microlepia C. Presl (030.0001)
                Microlepia boluoensis Y.Yuan & L.Fu
                Microlepia caudigera Moore
                Microlepia chrysocarpa Ching
                Microlepia concinna (Rosenst.) R. M. Tryon & A. F. Tryon
                Microlepia crassa Ching
                Microlepia dubia (Roxb.) C. V. Morton
                Microlepia fadenii Pichi-Serm.
                Microlepia firma Mett. ex Kuhn
                Microlepia fujianensis Ching
                Microlepia hallbergii (d'Almeida) C. Chr.
                Microlepia hancei Prantl
                Microlepia hookeriana (Wall.) Presl
                Microlepia izu-peninsulae Kurata
                Microlepia krameri C. M. Kuo
                Microlepia kurzii (C. B. Cl.) Bedd.
                Microlepia majuscula (Lowe) Moore
                Microlepia manilensis (Goldm.) C. Chr.
                Microlepia marginata (Houtt.) C. Chr.
                    Microlepia marginata (Houtt.) C. Chr. var. bipinnata Mak.
                    Microlepia marginata (Houtt.) C. Chr. var. calvescens (Wall. ex Hook.) C. Chr.
                    Microlepia marginata (Houtt.) C. Chr. var. intramarginalis (Tag.) Y. H. Yan
                    Microlepia marginata (Houtt.) C. Chr. var. villosa (C. Presl) Y. C. Wu
                Microlepia matthewii Christ
                Microlepia melanorhachis Rosenst.
                Microlepia membranacea B.S.Wang
                Microlepia modesta Ching
                Microlepia nipponica (Miq.) C. Chr.
                Microlepia nudisora C. Chr.
                Microlepia obtusiloba Hayata
                Microlepia pilosiuscula (Sm.) C. V. Morton
                Microlepia platyphylla (D. Don) J. Sm.
                Microlepia protracta Copel.
                Microlepia proxima (Bl.) Presl
                Microlepia pseudohirta Rosenst.
                Microlepia pseudostrigosa Mak.
                Microlepia puberula Alderw.
                Microlepia ravenii S.J.Moore
                Microlepia rheophila K. Iwats. & M. Kato
                Microlepia rhomboidea (Wall. ex Kze.) Prantl
                Microlepia ridleyi Copel.
                Microlepia scaberula Mett. ex Kuhn
                Microlepia setosa (Sm.) Alston
                Microlepia sinostrigosa Ching
                Microlepia speluncae (L.) Moore