Dryopteris carpatica S.Jess. & Bujnoch species accepted Dryopteris cluthensis A.R.Church species accepted Dryopteris schizopaleata Eb.Fisch. & Lobin species accepted Dryopteris lijianxiui Xiao J.Li species accepted Dryopteris bissetiana var. hikonensis (H.Itô) H.Itô variety synonym Dryopteris villarii var. australis (Ten.) Diklić & V.Nikolić variety synonym Dryopteris filix-mas var. khasiana (C.B.Clarke) C.Chr. variety synonym Dryopteris varia subsp. hikonensis (H.Itô) Sugim. subspecies synonym Dryopteris saxifragivaria subsp. cristata Nakai subspecies synonym Aspidium spinulosum var. americanum Fisch. ex Kuntze variety synonym Phegopteris crinalis var. tripinnata Hillebr. variety synonym Nephrodium sphaerocarpon var. glandulosum Hook. variety synonym Dryopteris affinis var. pseudodisjuncta Tavel variety homotypic synonym Polystichum cystolepidotum (Miq.) Franch. species homotypic synonym Aspidium rigidum f. major Milde form synonym Nephrodium spinulosum subsp. concordianum (Davenp.) Clute subspecies synonym Dryopteris laeta f. oblongifrons (Kitag.) Kitag. form synonym Polystichum filix-mas var. abbreviatum P.E.Fourn. variety heterotypic synonym Dryopteris filix-mas var. athyriformis Fomin variety synonym Dryopteris borreri (Newman) Kinahan species synonym Polypodium filix-mas var. abbreviatum (Lam. & DC.) Lej. variety synonym Dryopteris juxtaposita f. multica H.Lév. form synonym Dryopteris affinis subsp. pseudocomplexa (Fraser-Jenk.) Fraser-Jenk. subspecies synonym Dryopteris palikuensis Herat species homotypic synonym Dryopteris chrysocoma var. majus Ching variety synonym Nephrodium falconeri T.Moore species homotypic synonym Dryopteris varia subsp. tenerifrons H.Itô subspecies synonym Aspidium spinulosum var. tanacetifolium (Hoffm.) Rupr. variety synonym Aspidium rigidum f. minor Milde form synonym Dryopteris affinis (Newman) Kinahan species heterotypic synonym Nephrodium parallelogrammum var. khasianum (C.B.Clarke) C.Hope variety synonym Dryopteris filix-mas var. affinis Newman variety synonym Lastrea floridana (Hook.) K.Koch species synonym Polystichum cystolepidotum (Miq.) Franch. ex H.Lév. species synonym Polypodium vulgare var. churchiae Gilbert variety heterotypic synonym Aspidium spinulosum var. subcoriaceum Rupr. variety synonym Dryopteris insularis subsp. chichisimensis (Nakai ex H.Itô) H.Itô subspecies synonym Aspidium filix-mas var. abbreviatum (Lam. & DC.) Lej. variety synonym Dryopteris spinulosa var. assimilis (S.Walker) Schidlay variety synonym Aspidium spinulosum var. intermedium D.C.Eaton variety synonym Dryopteris varia subsp. cristata (Nakai) S.Y.Oh subspecies synonym Nephrodium cognatum Trevis. species doubtful Aspidium transitorium Christ species synonym Dryopteris makinoi f. typica H.Itô form synonym Peranema nodosum (C.Presl) Fraser-Jenk. species synonym Aspidium formosanum Christ species synonym Aspidium goldieanum var. celsum (W.Palmer) B.L.Rob. variety synonym Polystichum aemulum (Aiton) Duterte, 1887 species synonym Dryopteris laeta var. alpina Ching variety synonym Polystichum abbreviatum Lam. & DC. species heterotypic synonym Polypodium spinulosum (Hillebr.) Baker species synonym Aspidium stenolepis (Baker) Christ species synonym Aspidium goeringianum Kunze species synonym Polypodium marginale Wall. species heterotypic synonym Dryopteris indusiata (Makino) Makino & Yamam. species accepted Dryopteris paleacea var. khasiana (C.B.Clarke) C.Chr. variety synonym Aspidium spinulosum var. remotissimum Christ variety synonym Dryopteris tenuissima f. typica H.Itô form synonym Acrophorus dissectus Ching & S.H.Wu species synonym Aspidium filix-mas var. marginale (L.) Christ variety synonym Arthrobotrys macrocarpus Wall. species synonym Aspidium varium (L.) Sw. species synonym Aspidium leptorachis Kunze species synonym Peranema paleolulata (Pic.Serm.) Fraser-Jenk. species synonym Nephrodium parallelogrammum f. khasiana (C.B.Clarke) C.Hope form synonym Nephrodium oligocarpum Jenman, 1896 species doubtful Polystichum fragrans (L.) Ledeb. species synonym Dryopteris wantsingshanica (Ching & K.H.Shing) Li Bing Zhang species synonym Ctenitis jiulungshanensis P.C.Chiu & G.H.Yao species synonym Aspidium caucasicum A.Braun species synonym Aspidium roseum E.Fourn. species synonym Dryopteris submariformis (Ching & Chu H.Wang) Li Bing Zhang species synonym Aspidium americanum Torrey species heterotypic synonym Lastrea odontoloma T.Moore species heterotypic synonym Aspidium obtusilobum Willd. species synonym Aspidium petersenii Kunze ex Kuhn species synonym Dryopteris championii (Benth.) C.Chr. ex Ching species accepted Dryopteris leiboensis Li Bing Zhang species synonym Aspidium subexaltatum Christ species synonym Dryopteris pallida subsp. nigropaleaceae Fraser-Jenk. subspecies synonym Dryopteris insularis var. chichisimensis (Nakai ex H.Itô) H.Itô variety homotypic synonym Lastrea elata Oberd. & Tavel, 1934 species synonym Aspidium thibeticum Franch. species synonym Dryopteris whangshanensis Ching species accepted Dryopteris crassirhizoma var. maackii (Milde) Ching variety synonym Aspidium remotum var. subalpinum Borbás variety synonym Dryopteris spinulosa var. exaltata (Lasch) Vollm. variety synonym Aspidium filix-mas var. giraldii Christ variety synonym Aspidium lancastriense Spreng. species synonym Thelypteris drakei (C.Chr.) Fosberg species homotypic synonym Dryopteris ×neglecta Domin, 1942 species synonym Dryopteris goldieana f. celsa (W.Palmer) Clute form synonym Nephrodium ×uliginosum (Newman) Baker species synonym Aspidium aquilinoides Bolle species heterotypic synonym Aspidium wardii (Baker) Kuhn species synonym Aspidium ludovicianum Kunze species synonym Nephrodium villarii subsp. rigidum (Hoffm.) Hayek subspecies synonym Aspidium sphaerocarpum (Fée) Christ species synonym Dryopteris yongdeensis W.M.Chu species doubtful Dryopteris thunbergii Koidz. species synonym Nephrodium kilemense (Kuhn) Baker species synonym Dryopteris ×fauriei (Holttum & P.J.Edwards) Li Bing Zhang species synonym Dryopteris pseudoerythrosora Kodama species heterotypic synonym Dryopteris gemmifera S.Y.Dong species accepted Aspidium ascensionis (Hook.) Kuhn species synonym Nephrodium parallelogrammum f. fibrillosum (C.B.Clarke) C.Hope form synonym Polystichum pyrenaicum species synonym Aspidium chrysocoma (Christ) Christ species synonym Dryopteris livida Ching & ChuH.Wang species synonym Dryopteris fragrans var. fragrans variety synonym Polystichopsis maximowiczii (Baker) Tagawa species synonym Aspidium grande Fée species heterotypic synonym Nephrodium spinulosum (A.Braun) Baker species heterotypic synonym Nephrodium filix-mas var. schimperiana C.B.Clarke variety synonym Dryopteris saxifragivaria Nakai species accepted Dryopteris makinoi Koidz. species synonym Nephrodium decorum Domin species doubtful Aspidium mexicanum (C.Presl) Kunze species synonym Nephrodium varium (L.) C.Presl species synonym Dryopteris qamdoensis Ching species synonym Aspidium agatholepis Fée species synonym Dryopteris simasakii var. simasakii variety synonym Lastrea filix-mas var. odontoloma Baker variety heterotypic synonym Nephrodium reticulatum (L.) Diels, 1899 species doubtful Polypodium ×spinulosum O.F.Müll. species synonym Nephrodium erythrosorum var. obtusum Makino variety synonym Aspidium ×deweveri Jansen species synonym Dryopteris jiulungshanensis P.C.Chiu & G.H.Yao species synonym Peranema paleolatum (Pic.Serm.) Fraser-Jenk. species synonym Aspidium cristatum var. crenatum Christ variety synonym Dryopteris formosana Maxon species doubtful Dryopteris bissetiana var. sacrosancta (Koidz.) H.Itô variety synonym Lastrea podophylla (Hook.) Hook. species heterotypic synonym Aspidium ×subalpinum Hand.-Mazz. species synonym Aspidium sabaei Franch. & Sav. species synonym Dryopteris devriesei Rosenst. species accepted Dryopteris ogawae H.Itô species synonym Lastrea lacera (Thunb.) D.C.Eaton species synonym Nephrodium atratum (Wall. ex Kunze) Hand.-Mazz. species synonym Lastrea angustifrons T.Moore species synonym Dryopteris obtusiloba (Baker ex Hook. & Baker) Kuntze species accepted Nephrodium filix-mas subsp. borreri (Newman) P.E.Fourn. subspecies synonym Aspidium goldieanum Christ species heterotypic synonym Aspidium abbreviatum (Lam. & DC.) Poir. species heterotypic synonym Dryopteris austriaca subsp. spinulosa (O.F.Müll.) Schinz & Thell. subspecies synonym Nephrodium nemorale Gray species synonym Aspidium obtusissimum Mett. ex Kuhn species synonym Dryopteris filix-mas var. distans Fiori variety synonym Nephrodium spinulosum subsp. remotum (Doell.) Hook.f. subspecies synonym Dryopteris erythrosora var. purpurascens H.Itô variety synonym Aspidium prolificum Maxim. ex Franch. & Sav. species synonym Lastrea filix-mas var. schimperiana Bedd. variety synonym Aspidium diastematocarpon (Fée) Fée species synonym Dryopteris xantholithense Knowlton, 1899 species accepted Dryopteris labordei var. simasakii (H.Ito) H.Ito variety synonym Aspidium athamanticum Kunze species synonym Dryopteris affinis Newman species synonym Dryopteris grandifrons Li Bing Zhang species accepted Nephrodium remotum Heward species doubtful Dryopteris austriaca var. dilatata (Hoffm.) Schinz & Thell. variety synonym Nephrodium polylepis (Franch. & Sav.) Baker species heterotypic synonym Nephrodium boottii Davenp. species doubtful Polystichum callipteris (Ehrh.) Bernh. species synonym Dryopteris pentheri var. montana (Kunze) Alston variety synonym Lastrea filix-mas var. panda (C.B.Clarke) Bedd. variety synonym Aspidium oliganthum Desv. species synonym Aspidium oxyodon Franch. species synonym Aspidium ×boottii Tuck. species synonym Dryopteris ×slossonae Wherry ex Lellinger species doubtful Dryopteris paleolata (Pic.Serm.) Li Bing Zhang species accepted Polystichum corbierei Foucaud, 1896 species synonym Dryopteris celsa (W.Palmer) Knowlt. et al. species doubtful Dryopteris borneensis O.Ktze. & C.Chr. species doubtful Aspidium fructuosum (Christ) Christ species synonym Dryopteris spinulosa var. patuloides Christ variety synonym Dryopteris nodosa (C.Presl) Li Bing Zhang species accepted Dryopteris erythrosora var. dilatata (Koidz.) Sugim. variety synonym Dryopteris wuzhaohongii Li Bing Zhang species accepted Dryopteris buschiana var. maackii (Milde) Fomin variety synonym Dryopteris macrolepidota Copel. species accepted Tectaria elongata (Aiton) Cav. species synonym Dryopteris simasakii var. paleacea (H.Itô) Sa.Kurata variety synonym Dryopteris gracilofrons C.Chr. species synonym Dryopteris borreri V.I.Krecz. species synonym Polypodium subarboreum Baker species synonym Dryopteris cristulata Rosenst. species doubtful Dryopteris viridifrons Tagawa species doubtful Dryopteris muenchii A.R.Sm. species accepted Dryopteris pseudocaenopteris (Kunze) Li Bing Zhang species accepted Dryopteris indusiata var. purpurascens (H.Itô) Sa.Kurata variety synonym Lastrea filix-mas var. odontoloma (T.Moore) Bedd. variety heterotypic synonym Dryopteris dilatata var. americana (Fisch. ex Kuntze) Benedict variety synonym Dryopteris oligocarpa (Willd.) O.Ktze species accepted Nephrodium fragrans (L.) Richards. species synonym Dryopteris mexicana (C.Presl) Kuntze species synonym Dryopteris athyrioides (M.Martens & Galeotti) Kuntze species synonym Dryopteris wladiwostokensis Kom. species doubtful Aspidium felix-mas f. chrysocarpon (Fée) Milde form synonym Aspidium varium var. fructuosum Christ variety synonym Dryopteris ciliata C.Chr., 1932 species accepted Aspidium bodinieri Christ species synonym Dryopteris protobissetiana K.Hori & N.Murak. species accepted Dryopteris gymnosora var. indusiata (Makino) Makino ex Bonap. variety synonym Dryopteris liboensis P.S.Wang, X.Y.Wang & Li Bing Zhang species accepted Dryopteris boydii (Stansf.) Manton species synonym Dryopteris pseudochrysocoma Ching species synonym Dryopteris filix-mas var. omeiensis Christ variety synonym Aspidium filix-mas var. lacerum (Thunb.) Christ variety synonym Aspidium marginale f. davenportii Eastman form synonym Aspidium cristatum var. floridanum (Hook.) Christ variety synonym Lastrea sparsa var. nitidula Bedd. variety synonym Polypodium marginatum T.Moore species heterotypic synonym Peranema luzonicum Copel. species synonym Dryopteris spinulosa (O.F.Müll.) Kuntze species synonym Nephrodium filix-mas var. erythrosorum (D.C.Eaton) Christ ex Matsum. variety synonym Dryopteris crassirachis (Ching) Li Bing Zhang species synonym Dryopteris earthusiana H.P.Fuchs species doubtful Aspidium chaerophyllifolium Zippel species synonym Dryopteris filix-mas subsp. fibrillosa (C.B.Clarke) C.Chr. subspecies synonym Aspidium filix-mas var. setosum Christ variety synonym Dryopteris uniformis var. coreana Nakai ex H.Itô variety synonym Aspidium filix-mas var. chrysocoma Christ variety synonym Dryopteris filix-mas subsp. assamensis (C.Hope) C.Chr. subspecies synonym Nephrodium parallelogramma subsp. khasiana (C.B.Clarke) Hope subspecies synonym Diacalpe adscendens Ching species doubtful Dryopteris enneaphylla var. pseudosieboldii (Hayata) Tagawa & K.Iwats. variety synonym Aspidium splendens (Desv.) Christ species heterotypic synonym Dryopteris hirtipes var. stenolepis (Baker) C.Chr. variety synonym Aspidium triste Blume species heterotypic synonym Filix goldieana var. celsa (W.Palmer) Farw. variety synonym Thelypteris vescoi (Drake) Fosberg species synonym Acrophorus stipellatus var. montanus Rosenst. variety synonym Dryopteris filix-mas subsp. kingii (C.Hope) C.Chr. subspecies synonym Dryopteris rigida (Sw.) A.Gray species proparte synonym Dryopteris filix-mas subsp. panda (C.B.Clarke) C.Chr. subspecies synonym Nephrodium filix-mas var. cochleatum (D.Don) Hook. variety synonym Dryopteris erythrosora var. viridisora Nakai ex H.Itô variety synonym Dryopteris goggilodus Fosberg species doubtful Aspidium filix-mas var. pandum (C.B.Clarke) Christ variety synonym Aspidium spinulosum var. concordianum (Davenp.) Eastman variety synonym Dryopteris patula var. chaerophylloides C.Chr. variety synonym Aspidium chaerophylloides Moritz species homotypic synonym Dryopteris chrysocoma var. major Ching variety synonym Dryopteris tianzuensis Ching & Chiu species synonym Dryopteris erythrosora var. prolifica (Maxim. ex Franch. & Sav.) Makino variety synonym Aspidium filix-mas var. remotum (A.Braun ex Döll) Jess. variety synonym Aspidium podophyllum E.J.Lowe species heterotypic synonym Nephrodium filix-mas var. distans Fiori variety synonym Ctenitis aureovestita (Rosenst.) Ching species synonym Diacalpe aspidioides var. minor Ching ex S.K.Wu variety synonym Aspidium commutatum Franch. & Sav. species synonym Aspidium erythrosorum var. amoyense Christ variety synonym Dryopteris diacalpioides (Ching) Li Bing Zhang species accepted Dryopteris esquirolii Leveille Fl., 1915 species accepted Filix vulgaris Hill ex Farw., 1931 species synonym Nephrodium filix-mas f. obtusum (Makino) Makino ex Matsum. form synonym Aspidium spinulosum f. anadenium B.L.Rob. form synonym Aspidium blackwellianum Ten. species synonym Nephrodium hirtipes var. exinvolucrata C.B.Clarke variety synonym Dryopteris nigrisquama f. subdecipiens (Hayata) H.Itô form synonym Dryopteris filix-mas var. fibrillosa C.B.Clarke variety synonym Dryopteris juxtaposita subsp. nigropaleacea (Fraser-Jenk.) Khullar subspecies synonym Dryopteris paralunanensis S.G.Lu ex W.M.Chu species accepted Dryopteris toangpoensis Ching species accepted Acrophorus emeiensis Ching species synonym Dryopteris nyalamensis var. angustipinnata Ching & S.K.Wu variety synonym Aspidium remotum (A.Br. ex Doell.) A.Br. species synonym Dryopteris subodontoloma Ching ex Loyal species synonym Dryopteris diacalpe Li Bing Zhang species synonym Aspidium canariense A.Braun species synonym Dryopteris hirtipes var. atrata (Wall. ex Kunze) C.Chr. variety synonym Dryopteris yabei var. matsuzoana (Koidz.) H.Itô variety synonym Dryopteris maximowicziana (Miq.) Koidz. species synonym Dryopteris podophylla f. auriculata Ching form synonym Aspidium fragrans (L.) Sw. species heterotypic synonym Aspidium spinulosum var. boottii (Tuck.) A.Gray variety synonym Dryopteris clintoniana f. australis (Wherry) Wherry form synonym Dryopteris serratodentata (Bedd.) Hayata species accepted Phegopteris glandulifera (Liebm.) Hemsl. species synonym Nephrodium spinulosum var. elevatum (A.Braun ex Doell.) Murr variety synonym Dryopteris zhuweimingii Li Bing Zhang species synonym Dryopteris macropholis Lorence & W.L.Wagner species accepted Dryopteris ×remota (Döll) Hayek species synonym Dryopteris yabei var. ogawae (H.Itô) H.Itô variety synonym Aspidium aquilinoides (Desv.) Mett. ex Kuhn species synonym Dryopteris intermedia f. concordiana (Davenp.) Clute form synonym Aspidium filix-mas var. parallelogrammum (Kunze) Christ variety synonym Aspidium rigidum var. remotum A.Braun variety homotypic synonym Dryopteris fuscoatra (Hillebr.) W.J.Rob. species accepted Dryopteris erythrosora var. koidzumiana (Tagawa) H.Ito variety synonym Dryopteris daliensis Z.R.Wang ex Fraser-Jenk. species synonym Aspidium chaerophylloides Moritz ex Mett. species synonym Aspidium xanthomelas Christ species synonym Aspidium affine Fisch. & C.A.Mey. species heterotypic synonym Dryopteris loretensis Maxon species doubtful Dryopteris ×holttumii Li Bing Zhang species accepted Aspidium mexicanum var. acutilobum Kunze variety synonym Dryopteris paraerythrosora Ching & C.F.Zhang species synonym Dryopteris filix-mas var. cochleata (D.Don) Alderw. variety synonym Dryopteris nobilis var. fengiana Ching variety synonym Aspidium ×uliginosum (Newman) Nyman species synonym Dryopteris papuae-novae-guineae Li Bing Zhang species accepted Aspidium obtusilobum (Baker ex Hook. & Baker) Prantl species heterotypic synonym Nephrodium spinulosum var. swarzii F.W.Schultz variety synonym Aspidium elongatum Willd. species heterotypic synonym Dryopteris deversa Kuntze species doubtful Dryopteris varia var. setosa (Thunb. ex Murray) Ohwi variety synonym Dryopteris reholttumii M.G.Price species synonym Dryopteris inaequalis var. atropaleacea Schelpe variety synonym Dryopteris filix-mas subsp. khasiana (C.B.Clarke) C.Chr. subspecies synonym Nephrodium filix-mas var. marginata Wall. ex C.B.Clarke variety synonym Dryopteris hayatae Tagawa species synonym Ctenitis trichorhachis (Hayata) H.Itô species synonym Lastrea deltoidea Bedd. species heterotypic synonym Nephrodium lacerum var. uniforme Makino variety synonym Dryopteris lepigera C.Chr. species heterotypic synonym Dryopteris kinkiensis Koidz. species accepted Aspidium paupertinum Kunze species synonym Thelypteris mauiensis (C.Chr.) C.F.Reed species synonym Nephrodium splendens Desv. species heterotypic synonym Nephrodium clarkei var. fibrillosum (C.B.Clarke) Hand.-Mazz. variety synonym Aspidium powellii (Baker) Christ species synonym Dryopteris ctenitis O.Ktze species doubtful Aspidium athyrioides M.Martens & Galeotti species synonym Dryopteris fructuosa var. fructuosa variety synonym Dryopteris filix-mas var. serratodentata (Bedd.) Hayata variety synonym Aspidium goldieanum Hook. ex Goldie species heterotypic synonym Dryopteris spinulosa var. elevata (A.Braun ex Döll) Vollm. variety synonym Aspidium atratum Wall. ex Kunze species synonym Dryopteris filix-mas var. abbreviata (Lam. & DC.) Newman variety synonym Dryopteris rubripes Ching & Chu ex Fraser-Jenk. species synonym Aspidium atratum Wall. species homotypic synonym Dryopteris yabei var. hololepis (Hayata) H.Itô variety synonym Aspidium marginatum (L.) Schkuhr species heterotypic synonym Polystichum hololepis var. hikonense H.Ito variety synonym Dryopteris labordei var. indusiata (Makino) Seriz. variety synonym Dryopteris peranema Li Bing Zhang species accepted Aspidium kilemense Kuhn species synonym Dryopteris filix-mas subsp. assamense (C.Hope) C.Chr. subspecies synonym Dryopteris atrata var. stenolepis (Baker) Tagawa variety synonym Aspidium fragrans (Vill.) Gray species heterotypic synonym Dryopteris hawaiiensis (Hillebr.) B.L.Rob. species synonym Aspidium spinulosum var. uliginosum A.Braun ex Döll variety synonym Dryopteris fructuosa var. integriloba Ching variety synonym Aspidium montanense (Fontaine, 1892) species accepted Dryopteris scansa Cockerell, 1908 species accepted Dryopteris blinii H.Lév. species synonym Nephrodium fragrans (L.) Desv. species synonym Dryopteris lloydii Knowlton, 1915 species accepted Dryopteris ×alejandrei P species doubtful Dryopteris affinis (Lowe) Fraser-Jenk. species accepted Christella khasiana (C.B.Clarke) H.Lév. species synonym Dryopteris harae H.Itô species synonym Dryopteris inaequalis var. comorensis Tardieu variety synonym Dryopteris cladophleboides Knowlton, 1918 species accepted Dryopteris kootaniensis Knowlton, 1907 species accepted Nephrodium dickinsii (Franch. & Sav.) Baker species synonym Dryopteris idahoensis Knowlton, 1898 species accepted Dryopteris coloradensis Knowlton, 1917 species accepted Dryopteris ×arecesiae P species doubtful Sphenopteris lakesii (Lesquereux, 1878) species synonym Nephrodium villosum var. opacum (Hook.) Hieron. variety proparte synonym Aspidium rigidum var. germanicum Christ variety synonym Dryopteris pseudolunanensis Yagawa, 1940 species doubtful Aspidium filix-mas subsp. remotum (A.Braun ex Döll) Nyman subspecies synonym Aspidium spinulosum var. exaltatum Lasch variety synonym Lastrea cristata subsp. uliginosa (A.Braun ex Döll) Hayw. subspecies synonym Aspidium spinulosum var. dilatatum (Hoffm.) Balf., Bab. & W.H.Campbell variety synonym Dryopteris filix-mas var. glandulosa (Milde) Briq. variety synonym Aspidium cristatum subsp. uliginosum (A.Braun ex Döll) Nyman subspecies synonym Nephrodium spinulosum var. exaltatum (Lasch) Rouy variety synonym Nephrodium spinulosum var. humile Rouy variety synonym Peranema cyatheoides Peranema, 1825 species synonym Dryopteris sweetiorum Lorence & W.L.Wagner species accepted Aspidium filix-mas var. glandulosum Milde variety synonym Dryopteris sparsa (Don) Ktze., 1891 species doubtful Nephrodium spinulosum subsp. jordanii (Rouy) P.E.Fourn. subspecies synonym Lastrea spinulosa var. uliginosa (A.Braun ex Döll) H.C.Watson & Dennes variety synonym Nephrodium spinulosum subsp. remotum (A.Braun ex Döll) G.Hensl. subspecies synonym Nephrodium dilatatum subsp. tanacetifolium (Hoffm.) P.E.Fourn. subspecies synonym Nephrodium rigidum var. germanicum (Christ) Rouy variety synonym Nephrodium spinulosum var. elevatum (A.Br.) Rouy variety synonym Nephrodium gracillimum Anon. species doubtful Aspidium spinulosum subsp. tauschii Celak. subspecies synonym Nephrodium rigidum subsp. nevadense (Boiss.) Rouy subspecies synonym Filix vulgaris Hill species homotypic synonym Aspidium spinulosum subsp. dilatatum (Hoffm.) Milde, 1858 subspecies synonym Dryopteris varia (L.) Ktze., 1891 species heterotypic synonym Polypodium fragrans L. species heterotypic synonym Aspidium schimperianum Hochst. ex A.Braun species synonym Aspidium petersenii Kunze species homotypic synonym Dryopteris elongata var. simplex A.Chev. variety synonym Dryopteris carthusiana × cristata species accepted Dryopteris ×uralensis Gureeva & Moczalov species accepted Aspidium imbecile Kunze species homotypic synonym Dryopteris dickinsii subsp. incisa subspecies synonym Dryopteris schorapanensis Askerov species accepted Aspidium inaequale var. montanum Kunze variety synonym Dryopteris ×alpirsbachensis Freigang, Zenner, Bujnoch, S.Jess. & Magauer species accepted Dryopteris robur Christenh. species synonym Dryopteris spec Vriesei Ros. species doubtful Dryopsis arunachalensis Fraser-Jenk. & Benniamin species synonym Dryopteris erythrovaria K.Hori & N.Murak. species accepted Dryopteris marginalis x spinulosa species doubtful Dryopteris dilatata x filix mas species doubtful Dryopteris cristata x goldiana species doubtful Dryopteris pseudocomplexa (Fraser-Jenk.) P.D.Sell species accepted Dryopteris expansa x filix-mas species synonym Dryopteris subhikonensis K.Hori & N.Murak. species accepted Dryopteris campyloptera × Dryopteris marginalis species accepted Dryopteris consanguinea x sancta species doubtful Dryopteris dilatata × filix-mas species accepted Dryopteris dilatata x rigida species doubtful Dryopteris filix mas x oreades species doubtful Dryopteris intermedia x marginalis species doubtful Dryopteris carthusiana × Dryopteris cristata species accepted Lastrea filix-mas var. pumila T.Moore variety synonym Dryopteris carthusiana × expansa species accepted Dryopteris carthusiana x cristata species accepted Dryopteris intermedia × Dryopteris marginalis species accepted Dryopteris campyloptera × Dryopteris cristata species accepted Dryopteris goldiana x marginalis species doubtful Dryopteris affinis x filix-mas species synonym Dryopteris affinis × filix-mas species accepted Dryopteris cristata x spinulosa species doubtful Dryopteris dilatata x paleacea species doubtful Dryopteris goldiana x intermedia species doubtful Aspidium filix-mas var. stillupensis variety synonym Dryopteris dilatata x expansa species synonym Dryopteris carthusiana x expansa species synonym Nephrodium cristatum x spinulosum species doubtful Dryopteris goldiana x spinulosa species doubtful Polystichum filix-mas var. abbreviatum (DC.) Gren. variety heterotypic synonym Dryopteris filix-mas x orepteris species doubtful Dryopteris filix mas x spinulosa species doubtful Dryopteris carthusiana × filix-mas species accepted Dryopteris carthusiana x dilatata species synonym Dryopteris braunii x lobata species doubtful Dryopteris campyloptera × Dryopteris intermedia species accepted Peranema annamensis (Tagawa) Fraser-Jenk. species synonym Dryopteris clintoniana x goldiana species doubtful Dryopteris carthusiana × dilatata species accepted Dryopteris cristata x intermedia species doubtful Dryopteris clintoniana x spinulosa species doubtful Nephrodium filix-mas x dilatatum species doubtful Nephrodium filix-mas subsp. abbreviatum P.E.Fourn. subspecies synonym Dryopteris filix mas x marginalis species doubtful Nephrodium filix-mas x spinulosum species doubtful Dryopteris carthusiana x filix-mas species accepted Dryopteris dilatata × expansa species accepted Peranema pseudocaenopteris (Kunze) Panigrahi species synonym Dryopteris sororia (Maxon) M.A.McHenry et al. species synonym Dryopteris arunachalensis (Fraser-Jenk. & Benniamin) species accepted Dryopteris oreades x filix mas species doubtful Dryopteris dilatata x spinulosa species doubtful Dryopteris clintoniana x marginalis species doubtful Dryopteris expansa × filix-mas species accepted Dryopteris austriaca x spinulosa species doubtful Dryopteris clintoniana × Dryopteris cristata species accepted Dryopteris clintoniana x intermedia species doubtful Polystichum spinulosum var. tanacetifolium P.E.Fourn. variety synonym Dryopteris dilatata x filix-mas species synonym Dryopteris cristata x marginalis species doubtful Lastrea filix-mas var. elongata Bedd. variety heterotypic synonym Nephrodium fournieri Baker species heterotypic synonym Nephrodium filix-mas f. paleaceum (Lag. ex Sw.) Fiori form proparte synonym Dryopteris nanchuanensis Ching & Z.Y.Liu species proparte synonym Dryopteris paleacea (Sw.) B.L.Rob., 1912 species accepted Dryopteris tsushimensis K.Hori & N.Murak. species accepted Dryopteris christenseniae (Ching) Li Bing Zhang species accepted Dryopteris goldieana × Dryopteris intermedia species accepted Dryopteris ×ronald-vianensis Pérez Carro & Fern.Areces species accepted Dryopteris ×tokudae Sugim. species accepted Dryopteris subtsushimensis K.Hori & N.Murak. species accepted Dryopteris ×cantabrica Alejandre, Pérez Carro & Fern.Areces species accepted Dryopteris ×ronaldvianeana Pérez Carro & Fern.Areces, 2016 species accepted Dryopteris fengiana (Ching) species synonym Dryopteris goldieana var. spinulosa Benedict variety synonym Dryopteris cyclopeltiformis subsp. error subspecies synonym Dryopteris cavaleriei H.Lév. species heterotypic synonym Aspidium nitidulum Wall. ex Kuhn species heterotypic synonym Ctenitis leptorhachia (Hayata) Ching species synonym Dryopteris gymnosora subsp. indusiata (Makino) Makino ex Bonap. subspecies synonym Dryopteris lacera subsp. peninsulae Tagawa subspecies synonym Thelypteris goldieana (Hook. ex Goldie) Nieuwl. species synonym Dryopteris kodamae Hayata species synonym Filix-mas goldieana (Hook. ex Goldie) Farw. species synonym Dryopteris pseudoerythrosora subsp. tenuifrons H.Itô subspecies synonym Dryopteris cristata subsp. australis (Wherry) Blomq. & Correll subspecies synonym Aspidium filix-mas var. fuscoatrum Hillebr. variety synonym Dryopteris hikonensis subsp. cristata (Ueno) Nakaike subspecies synonym Dryopteris paleacea subsp. borreri (Newman) H.Wolff subspecies synonym Nephrodium aquilinoides subsp. angustatum Desv. subspecies synonym Dryopteris cognata (Presl) O.Kze. species synonym Filix goldieana (Hook. ex Goldie) Farw. species synonym Dryopteris gracillima subsp. triangularis Sledge subspecies synonym Aspidium rigidum subsp. fallax Milde subspecies synonym Lastrea goldieana (Hook. ex Goldie) C.Presl species synonym Nephrodium opacum (Hook.) J.H.Veitch species synonym Dryopteris goldieana subsp. celsa W.Palmer subspecies synonym Aspidium imbecile Kuntze species synonym Dryopteris gymnosora subsp. indusiata (Makino) Makino subspecies homotypic synonym Dryopteris labordei subsp. simasakii (H.Itô) H.Itô subspecies synonym Dryopteris goldieana subsp. monticola (Makino) Fraser-Jenk. subspecies synonym Aspidium dilatatum var. recurvum Bree variety synonym Lastrea filix-mas subsp. pumila T.Moore subspecies synonym Polystichum spinulosum subsp. dilatatum (Hoffm.) Rey-Pailh., 1895 subspecies synonym Dryopteris filix-mas subsp. tavelii (Rothm.) Schidlay subspecies synonym Dryopteris erythrosora subsp. purpurascens H.Itô subspecies synonym Diacalpe christenseniae Ching species synonym Dryopteris villarsii Woynar species homotypic synonym Dryopteris intermedia subsp. fructuosa (Gilbert) Wherry subspecies synonym Nephrodium parallelogrammum subsp. khasiana (C.B.Clarke) C.Hope subspecies synonym Dryopteris nodosa (C.Presl) LiBingZhang species doubtful Polystichum spinulosum subsp. dilatatum (Hoffm.) O.Bolòs et al. subspecies synonym Aspidium marginatum (Wall. ex C.B.Clarke) Wall. ex Christ species heterotypic synonym Dryopteris sieboldii subsp. heteroneura Tagawa subspecies synonym Dryopteris pseudocomplexa (Fraser-Jenk.) Fraser-Jenk. species synonym Dryopteris filix-mas subsp. abbreviata Newm. subspecies synonym Dryopteris annamensis (Tagawa) LiBingZhang species synonym Asplenium sieboldii VanHoutte species synonym Asplenium championiae Benth. species synonym Dryopteris placea subsp. khasiana (C.B.Clarke) C.Chr. subspecies synonym Dryopteris woodsiisora subsp. tenuissima (Tagawa) Li & J.Z.Wang subspecies synonym Nephrodium marginale var. traillii (G.Lawson) Gilbert variety synonym Dryopteris wusugongii LiBingZhang species accepted Dryopteris liangkwangensis Ching species accepted Dryopteris abbreviata (DC.) Newman species heterotypic synonym Dryopteris sparsa var. nitidula (Bedd.) Ching variety synonym Dryopteris barbigera var. falconeri (T.Moore ex Hook.) R.R.Stewart variety synonym Aspidium lacerum var. bipinnatum Franch. & Sav. variety synonym Dryopteris subalpina (Borbás) Domin species synonym Aspidium lepinei Kuhn species synonym Nephrodium gymnosorum var. indusiatum Makino variety synonym Dryopteris elongata (Aiton) Sim species proparte synonym Polystichum rigidum (Sw.) DC. species heterotypic synonym Aspidium chrysocarpon Fée species synonym Dryopteris parasitica (L.) O.Ktze. & C.Chr., 1910 species accepted Aspidium apiciflorum Wall. ex Mett. species synonym Dryopteris championii var. tenuifrons (H.Itô) H.Itô variety synonym Aspidium filix-mas var. cochleatum (D.Don) Christ variety synonym Dryopteris filix-mas subsp. borreri (Newman) Bech. & Tavel subspecies synonym Dryopteris lacera subsp. peninsulae Kitag. subspecies synonym Dryopteris sparsa var. sparsa variety synonym Aspidium indecorum (Liebm.) E.Fourn. species synonym Dryopteris adnata Rosenst. ex Hassl. species doubtful Aspidium decipiens (Hook.) Luerss. species synonym Dryopteris ×sarvelae Fraser-Jenk. & Jermy species accepted Aspidium aduncum Wall. species synonym Aspidium elongatum (Aiton) Sw. species heterotypic synonym Aspidium shikokianum Makino species synonym Dryopteris shuichangensis P.C.Chiu & G.H.Yao species accepted Lastrea hirtipes (Hook.) Bedd. species heterotypic synonym Polypodium marginale L. species heterotypic synonym Lastrea apiciflora C.Presl species synonym Dryopteris shiakeana H.Shang & Y.H.Yan species accepted Dryopteris gracillima var. triangularis Sledge variety synonym Dryopteris neofuscipes Ching & P.S.Chiu species proparte synonym Aspidium spinulosum var. uliginosum A.Braun variety homotypic synonym Dryopteris rubripes Ching & Chu species homotypic synonym Dryopteris fuscipes f. major Ching form homotypic synonym Aspidium obtusissimum Mett. species synonym Aspidium goldieanum Hook. species homotypic synonym Aspidium scabrosum Kunze species synonym Dryopteris neosordidipes Ching species homotypic synonym Aspidium erythrosorum D.C.Eaton species synonym Dryopteris subfuscipes Ching species homotypic synonym Dryopteris seymouriensis Dusén, 1908 species accepted Dryopteris longirostrata Ching species homotypic synonym Dryopteris hirtipes var. exinvolucrata (C.B.Clarke) Sledge variety homotypic synonym Dryopteris stenochlamys Ching species homotypic synonym Nephrodium filix-mas var. marginata Wall. variety homotypic synonym Nephrodium tokyoense Matsum. species homotypic synonym Nephrodium ferrugineum T.Moore species homotypic synonym Dryopteris ruwenzoriensis C.Chr. species homotypic synonym Dryopteris serrata Brown, 1962 species accepted Diacalpe aspidioides var. hookeriana Wall. variety homotypic synonym Dryopteris quadrifida Ching species homotypic synonym Dryopteris apiciflora (Wall. ex Mett.) Kuntze species accepted Thelypteris cristata var. clintoniana (D.C.Eaton) Weath. variety synonym Nephrodium barbigerum T.Moore species homotypic synonym Aspidium sieboldii (T.Moore) Van Houtte species homotypic synonym Aspidium filix-mas var. erythrosorum (D.C.Eaton) Christ variety synonym Polypodium laserpitiifolium Scort. species synonym Dryopteris gymnosora var. indusiata (Makino) Makino variety homotypic synonym Aspidium patulum var. chaerophylloides (Baker ex Mart.) J.Bommer & Christ variety synonym Dryopteris chimingiana Ching species homotypic synonym Dryopteris pseudobissetiana Ching species homotypic synonym Athyrium goeringianum (Kunze) T.Moore species synonym Aspidium aquilinoides (Desv.) Mett. species heterotypic synonym Dryopteris dilatata subsp. americana (Fisch. ex Kunze) Hultén subspecies synonym Dryopteris guaranitica Rosenst. species homotypic synonym Dryopteris spinulosa subsp. austriaca Woyn. subspecies homotypic synonym Dryopteris tingiensis Ching & S.K.Wu species homotypic synonym Dryopteris kashmiriana Fraser-Jenk. & Widén species accepted Lastrea splendens (Desv.) Hook. species homotypic synonym Thelypteris sikkimensis (Bedd.) C.F.Reed species synonym Dryopteris rigidiuscula Ching species homotypic synonym Dryopteris subcochleata Fraser-Jenk. & Katri Chhetri species accepted Dryopteris lakesii Knowlton, 1930 species accepted Polystichum callipteris DC. species homotypic synonym Dryopteris caucasica (A.Braun) Fraser-Jenk. & Corley species accepted Stenolepia speciosissima (Copel.) Holttum species homotypic synonym Dryopteris fangii Ching species homotypic synonym Dryopteris abbreviata (Lam. & DC.) Newman ex Manton species proparte synonym Dryopteris pseudomarginata Ching species synonym Nephrodium filix-mas var. normale C.B.Clarke variety synonym Nephrodium latifolium Baker species doubtful Dryopteris erythrosora var. chiliolepis Hand.-Mazz. variety synonym Nothoperanema shikokianum (Makino) Nakaike species synonym Aspidium spinulosum (O.F.Müll.) Sw. species synonym Dryopteris saxifraga var. deltoidea H.Itô variety synonym Aspidium cycadinum Franch. & Sav. species synonym Aspidium nevadense Boiss. species heterotypic synonym Dryopteris pachyrachis (Kunze) O.Ktze species accepted Dryopteris remota (A.Braun ex Döll) Druce species accepted Aspidium nitidulum Wall. species heterotypic synonym Lastrea filix-mas var. minor Bedd. variety synonym Dryopteris annamensis (Tagawa) Li Bing Zhang species accepted Dryopteris crassirhizoma var. huangshanensis (Ching) Fraser-Jenk. variety synonym Nephrodium remotum (A.Braun ex Döll) Rouy, 1913 species synonym Dryopteris makinoi f. latipinnula H.Itô form synonym Diacalpe aspidioides var. himalayensis Wall. ex Ching & S.K.Wu variety synonym Aspidium lacerum var. subtripinnatum Franch. & Sav. variety synonym Dryopteris filix-mas subsp. nidus (Baker) C.Chr. subspecies synonym Aspidium ludens (Baker) Christ species synonym Lastrea filix-mas var. serratodentata Bedd. variety synonym Aspidium spectabile Wall. species heterotypic synonym Lastrea filix-mas var. cochleata (D.Don) Bedd. variety synonym Aspidium labordei Christ species synonym Nephrodium puber J.Sm. species doubtful Aspidium filix-mas f. chrysocarpon (Fée) Milde form synonym Aspidium erythrosorum var. obtusum Christ variety synonym Dryopteris spinulosa subsp. assimilis (S.Walker) Schidlay subspecies synonym Polystichum varium var. eurylepidota Rosenst. variety synonym Dryopteris filix-mas var. setosa Christ variety synonym Aspidium filix-mas var. blackwellianum Ten. variety synonym Stenolepia speciosissima (Copel.) Holttum ex P.J.Edwards species synonym Dryopteris tonompokensis C.Chr. species accepted Nephrodium onustum Hook. & Baker species doubtful Aspidium imbecile Kunze ex Ettingsh. species synonym Aspidium karwinskyanum Mett. species synonym Thelypteris macrolepidota (Copel.) Fosberg species synonym Dryopteris cyrtolepis var. typica H.Itô variety synonym Dryopteris filix-mas var. lacerum (Thunb.) Christ variety synonym Aspidium lunanense Christ species synonym Aspidium pseudovarium Christ species synonym Filix-mas vulgaris Hill ex Farw. species doubtful Dryopteris marginalis var. elegans (J.Rob.) Carhart variety synonym Lastrea sparsa var. zeylanica (Bedd.) Bedd. variety synonym Dryopteris indusiata var. paleaceae H.Ito variety synonym Thelypteris ×boottii var. multiflora (Gilbert) Mousley variety synonym Dryopteris cristata f. slossoniae (Davenp.) Weath. form synonym Aspidium huberi Christ species synonym Aspidium schimperianum Hochst. species synonym Polystichum bissetianum var. sacrosanctum (Koidz.) Nakai variety synonym Dryopteris odontoloma f. brevifolia Mehra & Khullar form synonym Nephrodium ×slossoniae (Davenp.) Hahne species synonym Aspidium pumilum (T.Moore) E.J.Lowe species synonym Lastrea rigida Bedd. species heterotypic synonym Polystichum marginale (L.) Keyserl. species heterotypic synonym Lastrea sikkimensis (Bedd.) Bedd. species synonym Dryopteris obtusissima (Mett.) Christ species heterotypic synonym Dryopteris amurensis (Milde) Takeda species synonym Dryopteris anadroma Mitsuta species accepted Aspidium marginale var. elegans J.Rob. variety synonym Aspidium filix-panna Lucan. species synonym Dryopteris chrysocoma var. squamosa (C.Chr.) Ching variety synonym Dryopteris indusiata var. paleacea H.Itô variety synonym Aspidium diffractum (Baker) Christ species synonym Polypodium elongatum Aiton species heterotypic synonym Dryopteris kungiana Li Bing Zhang species synonym Dryopteris fragrans var. hookeriana (Fernald) A.Prince ex Weath. variety synonym Dryopteris speluncae Underw. species doubtful Aspidium spinulosum var. tauschii Celak. variety synonym Aspidium prolificum Maxim. species homotypic synonym Dryopteris varia var. hikonensis (H.Itô) Sa.Kurata variety synonym Nephrodium amplum Bory species heterotypic synonym Lastrea filix-mas subsp. borreri (Newman) Hayw. subspecies synonym Dryopteris damingshanensis Li Bing Zhang & H.M.Liu species accepted Dryopteris oxyodon var. oblongifrons (Kitag.) Kitag. variety synonym Polystichum hololepis var. hikonensis H.Itô variety synonym Dryopteris paleacea var. borreri (Newman) H.Wolff variety synonym Aspidium pentagonum (T.Moore) Kuhn species synonym Dryopteris stipularis Maxon ex Underw. species doubtful Aspidium rigidum (Hoffm.) Sw. species synonym Tectaria cinnamomea Cav. species synonym Dryopteris etchichuryi (Hicken) Hicken species synonym Aspidium setosum (Thunb. ex Murray) Sw. species heterotypic synonym Dryopteris affinis var. borreri variety synonym Nephrodium filix-mas var. polylepis (Franch. & Sav.) Makino variety synonym Aspidium pycnopteroides Christ species synonym Nephrodium brauritum Bedd. species doubtful Dryopteris jiucaipingensis P.S.Wang, Q.Luo & Li Bing Zhang species accepted Dryopteris ×orexpansa Pérez Carro & Fern.Areces species accepted Dryopteris diffracta (Baker) C.Chr. species accepted Dryopteris labordei f. paleacea (H.Itô) H.Itô form synonym Dryopteris cochleata var. squamosa C.Chr. variety synonym Nephrodium erythrosorum f. prolifica Baker form synonym Dryopteris chrysocoma var. alpina Ching variety synonym Dryopteris filix-mas subsp. antarctica Baker subspecies synonym Aspidium sieboldii (T.Moore) Van Houtte ex Mett. species synonym Dryopteris oppositipinna Alderw., 1914 species accepted Dryopteris gracillima var. prolongata Sledge variety synonym Dryopteris erythrosora var. cavaleriei Rosenst. variety synonym Polystichum sikkimensis Bedd. species synonym Dryopteris callopsis (Franch. & Sav.) C.Chr. species synonym Nephrodium ramosum C.Hope species synonym Lastrea dilatata var. linearis Bab. variety synonym Dryopteris filix-mas subsp. oxyodon (Franch.) C.Chr. subspecies synonym Dryopteris ×slossoniae (Davenp.) Wherry species synonym Dryopteris clintoniana f. slossoniae (Davenp.) Clute form synonym Polypodium intermedium Muhl. ex Willd. species synonym Nephrodium prolificum (Maxim.) Diels species synonym Aspidium adnatum Blume species synonym Dryopteris ×mixta Rothm., 1963 species synonym Lastrea expansa (C.Presl) C.Presl species synonym Cystopteris tristis (Blume) Mett. species synonym Adenoderris sororia Maxon species synonym Cystopteris nodosa (C.Presl) Mett. species synonym Cystopteris gigantea C.Presl species synonym Polystichum goldieanum (Hook. ex Goldie) Keyserl. species synonym Nephrodium odontoloma (T.Moore) C.Hope species synonym Nephrodium odontocarpos Rich. species doubtful Nephrodium obtusilobum Baker species synonym Nephrodium obovatum Baker species synonym Polystichum fragrans (L.) Roth species synonym Polystichum fragile Watts species synonym Nephrodium nidus (Baker) C.B.Clarke species synonym Nephrodium napoleonis Bory species synonym Nephrodium monticola Makino species synonym Nephrodium microlepis Baker species synonym Nephrodium meyanthidis Baker species doubtful Nephrodium mexicanum C.Presl species synonym Nephrodium meridionale (Lojac.) Rouy species synonym Arachniodes zeylanica (Ching) Ching species synonym Nephrodium menisciinerve T.Moore species doubtful Nephrodium megaphyllum Baker species synonym Nephrodium maximum Baker species synonym Nephrodium maximowiczii Baker species synonym Nephrodium matsumurae Makino species synonym Nephrodium marginatum (Wall. ex C.B.Clarke) C.Hope species synonym Nephrodium marginale var. umbilicatum Desv. variety synonym Nephrodium marginale f. tripinnatifidum Clute form synonym Nephrodium marginale var. traillae (G.Lawson) Gilbert variety synonym Nephrodium marginale var. elegans (J.Rob.) Gilbert variety synonym Nephrodium marginale var. distans Waters variety synonym Nephrodium marginale f. davenportii (Eastman) Floyd form synonym Nephrodium marginale f. bipinnatifidum Clute form synonym Arachniodes subreflexipinna (M.Ogata) Ching species synonym Nephrodium lustratum Hieron. species synonym Polystichum cystopteroides Nees species synonym Nephrodium ludens Baker species synonym Polystichum cristatum (L.) Roth species synonym Arachniodes obtusissima (Mett.) Ching species synonym Polystichum constantissimum Hayata species synonym Polystichum coniifolium Schumach. species heterotypic synonym Nephrodium leucorhachis Cheeseman species synonym Arachniodes maximowiczii (Baker) Ohwi species synonym Arachniodes maxima (Baker) Brownlie species synonym Nephrodium lepinei (Kuhn) Baker species synonym Nephrodium lazazaburii Baker species doubtful Nephrodium layardi Baker species synonym Polystichum carthusianum (Vill.) Sanio species synonym Nephrodium lastii Baker species synonym Polystichum canariense (A.Braun) Keyserl. species synonym Ctenitis zhejiangensis Ching & C.F.Zhang species synonym Ctenitis zayuensis Ching & S.K.Wu species synonym Nephrodium lancastriense (Spreng.) Desv. species synonym Ctenitis whankanshanensis Ching & Chu H.Wang species synonym Arachniodes hasseltii (Blume) Ching species synonym Ctenitis wantsingshanica Ching & K.H.Shing species synonym Nephrodium laetum Kom. species synonym Nephrodium lacerum (Thunb.) Baker species synonym Nephrodium kingii C.Hope species synonym Nephrodium kilmense Baker species doubtful Nephrodium kaulfussii Endl. species doubtful Nephrodium karwinskyanum f. grandis Donn.Sm. form synonym Ctenitis truncata Ching & Chu H.Wang species synonym Polystichum bonatianum Brause species synonym Ctenitis transmorrisonensis (Hayata) Tagawa species synonym Arachniodes diffracta (Baker) Ching species synonym Ctenitis tibetica Ching & S.K.Wu species synonym Polystichum blinii (H.Lév.) H.Lév. & C.Chr. species synonym Polystichum bissetianum (Baker) Nakai species synonym Ctenitis submariformis Ching & Chu H.Wang species synonym Nephrodium indecorum (Liebm.) Kiaersk. species synonym Nephrodium incanum Christ species doubtful Ctenitis sphaeropteroides (Baker) Ching species synonym Nephrodium inaequale (Schltdl.) Hook. species synonym Ctenitis speciosissima (Copel.) Copel. species synonym Ctenitis silaensis Ching species synonym Ctenitis shikokiana (Makino) H.Itô species synonym Nephrodium hirtipes Hook. species synonym Ctenitis scabrosa (Kunze) Ching species synonym Polystichum angustatum Schumach. species synonym Ctenitis sacholepis (Hayata) H.Itô species synonym Acrorumohra undulata (Bedd.) Ching species synonym Acrorumohra subreflexipinna (M.Ogata) H.Itô species synonym Acrorumohra obtusissima (Mett.) Ching species synonym Nephrodium gymnosorum Makino species synonym Acrorumohra hasseltii (Blume) Ching species synonym Nephrodium gymnophyllum Baker species synonym Acrorumohra diffracta (Baker) H.Itô species synonym Acrophorus stipellatus (Wall.) T.Moore species synonym Polystichum affine Ledeb. species heterotypic synonym Nephrodium wardii Baker species synonym Acrophorus raiateensis J.W.Moore species synonym Acrophorus paleolatus Pic.Serm. species homotypic synonym Acrophorus nodosus J.Sm. species synonym Acrophorus macrocarpus Ching & S.H.Wu species synonym Ctenitis paucisora (Copel.) Copel. species synonym Acrophorus loxoscaphoides (Baker) Alston species synonym Acrophorus leucorhachis (Cheeseman) Brownlie species synonym Nephrodium goldieanum var. celsum Waters variety synonym Acrophorus exstipellatus Ching & S.H.Wu species synonym Acrophorus emeiensis Ching ex S.H.Wu species synonym Ctenitis omeiensis Ching & Chu H.Wang species synonym Acrophorus diacalpioides Ching & S.H.Wu species synonym Ctenitis obtusiloba (Baker ex Hook. & Baker) Ching species synonym Acrophorus blumei Ching species synonym Nephrodium glanduliferum (Liebm.) Kiaersk. species synonym Ctenitis nidus (Baker) Ching species synonym Nephrodium glabrum (Brack.) Baker species synonym Nephrodium giatrasi Clute species doubtful Nephrodium gamblei C.Hope species synonym Polystichopsis wardii (Baker) Tardieu species synonym Nephrodium fuscipes (C.Chr.) Hand.-Mazz. species heterotypic synonym Ctenitis mearnsii Copel. species synonym Ctenitis maximowicziana (Miq.) Ching species synonym Ctenitis matsumurae (Makino) Koidz. species synonym Ctenitis mariformis (Rosenst.) Ching species synonym Nephrodium fructuosum (Christ) Hand.-Mazz. species synonym Nephrodium fraserianum Gaudich. species doubtful Ctenitis manipurensis (Bedd.) Ching species synonym Nephrodium fragrans var. remotiusculum Kom. variety synonym Nephrodium fragrans var. aquilonare (Maxon) Gilbert variety synonym Polystichopsis hasseltii (Blume) Holttum species synonym Nephrodium floridanum Hook. species synonym Ctenitis leptorhachis (Hayata) Ching species synonym Nephrodium filix-mas var. odontoloma Baker variety synonym Ctenitis kwangsiensis Ching & P.S.Chiu species synonym Nephrodium filix-mas var. khasianum C.B.Clarke variety synonym Nephrodium filix-mas var. fibrillosum C.B.Clarke variety synonym Nephrodium filix-mas var. elongatum (Aiton) Hook. variety synonym Ctenitis kawakamii (Hayata) Ching species synonym Nephrodium ferrugineum T.Moore ex Baker species synonym Ctenitis jiulungshanensis Chiu & Yao ex Ching species synonym Nephrodium falconeri T.Moore ex Hook. species synonym Ctenitis hypolepioides (Rosenst.) Copel. species synonym Nephrodium excisum F species doubtful Nephrodium eurylepium Peter species synonym Nephrodium etchichuryi Hicken species doubtful Nephrodium erythrosorum var. manshuricum Kom. variety synonym Ctenitis heterolaena (C.Chr.) Ching species synonym Ctenitis hendersonii (Bedd.) H.Itô species synonym Nephrodium enneaphyllum Baker species synonym Nephrodium elongatum (Aiton) Hook. & Grev. species synonym Nephrodium elegans T.Moore species doubtful Ctenitis ferruginea (T.Moore ex Baker) Ching species synonym Ctenitis fengiana Ching species synonym Nephrodium disjunctum T.Moore species doubtful Ctenitis dulongensis S.K.Wu & X.Cheng species synonym Nephrodium diffractum Baker species synonym Ctenitis dentisora Ching species synonym Ctenitis crenata Ching species synonym Ctenitis crassirachis Ching species synonym Ctenitis copelandii (Christ) Copel. species synonym Ctenitis contigua Ching species synonym Ctenitis clarkei (Baker) Ching species synonym Nephrodium decurtatum Fée species doubtful Ctenitis chingii Z.Y.Liu & J.I.Chang species synonym Nephrodium cyclodioides Baker species synonym Nephrodium cumingii J.Sm. species doubtful Nephrodium cristatum f. silvaticum Poyser form synonym Nephrodium cristatum f. lancastriense (Spreng.) Gilbert form synonym Nephrodium cristatum var. clintonianum (D.C.Eaton) Gilbert variety synonym Stenolepia tristis (Blume) Alderw. species synonym Nephrodium crinicaule (Kuhn) Diels species doubtful Ctenitis apiciflora (Wall. ex Mett.) Ching species synonym Ctenitis alpina (Rosenst.) Copel. species synonym Ctenitis adnata (Blume) Ching species synonym Nephrodium coriaceum C.Hope species synonym Nephrodium cognatum (C.Presl) Hook. species synonym Nephrodium cochleatum D.Don species synonym Nephrodium clintonianum Clute species synonym Nephrodium clarkei Baker species heterotypic synonym Byrsopteris maximowiczii (Baker) C.V.Morton species synonym Byrsopteris hasseltii (Blume) C.V.Morton species synonym Nephrodium chrysolobum Endl. species doubtful Nephrodium chrysocoma (Christ) Hand.-Mazz. species synonym Nephrodium chinense Baker species synonym Revwattsia fragilis (Watts) D.L.Jones species synonym Pycnopteris sieboldii T.Moore species synonym Nephrodium carazunense species doubtful Nephrodium carazanense Baker species doubtful Nephrodium canariense (A.Braun) Kiaersk. species synonym Nephrodium callopsis (Franch. & Sav.) Palib. species synonym Nephrodium callipteris (DC.) Coss. & Germ. species doubtful Nephrodium buchananii Baker species synonym Nephrodium brackenridge Baker species doubtful Nephrodium borreri Rouy species synonym Nephrodium ×boottii f. multiflorum Gilbert form synonym Nephrodium bojeri Baker species synonym Nephrodium bissetianum Baker species synonym Nephrodium bedieri Cordem. species doubtful Nephrodium barbigerum T.Moore ex Hook. species synonym Polystichum varium (L.) C.Presl species synonym Polystichum ×uliginosum (Newman) P.E.Fourn. species synonym Nephrodium athamanticum (Kunze) Hook. species synonym Nephrodium assamense C.Hope species synonym Polystichum truncatulum Alderw. species synonym Nephrodium asperulum Copel. species doubtful Nephrodium ascensionis Hook. species synonym Nephrodium aristulatum Hand.-Mazz. species doubtful Polystichum transmorrisonense Hayata species synonym Nephrodium argutum (Kaulf.) Diels species synonym Polystichum thunbergii Koidz. species synonym Nephrodium arborescens Baker species synonym Nephrodium aquilinoides Desv. species synonym Nephrodium apiculatum C.Presl species doubtful Nephrodium apiciflorum (Wall. ex Mett.) Hook. species synonym Nephrodium antarcticum Baker species synonym Nephrodium angustifrons (T.Moore) Baker species synonym Nothoperanema squamisetum (Hook.) Ching species synonym Nothoperanema shikokianum (Makino) Ching species synonym Nothoperanema hendersonii (Bedd.) Ching species synonym Nothoperanema giganteum Ching species synonym Nothoperanema diacalpioides Ching species synonym Nephrodium amurense (Milde) B.Fedtsch. species synonym Nephrodium altescandens Baker species doubtful Nephrodium wladiwostokense (B.Fedtsch.) B.Fedtsch. species synonym Polystichum ×subalpinum (Borbás) P.E.Fourn. species synonym Nephrodium agatholepis (Fée) Kiaersk. species synonym Polystichum strigosum Roth species synonym Nephrodium aculeatum Endl. species doubtful Polystichum spinulosum (O.F.Müll.) Lam. & DC. species synonym Nephrodium villarsii Beck species doubtful Polystichum spinosum (F.G.Weiss) Roth species synonym Nephrodium vescoi Drake species synonym Nephrodium abbreviatum (Lam. & DC.) Lowe species heterotypic synonym Nephrodium varium (L.) Desv. species synonym Polystichum sikkimense Bedd. species synonym Polystichum sieboldii (T.Moore) Keyserl. species synonym Polystichum setosum (Thunb.) C.Presl species heterotypic synonym Nephrodium unidentatum (J.Sm.) Diels species synonym Nephrodium undulatum (Bedd.) Baker species synonym Nephrodium ×uliginosum (Newman) Rouy species synonym Polystichum schimperianum (Hochst. ex A.Braun) Keyserl. species synonym Nephrodium tropicum Domin species doubtful Polystichum sacrosanctum (Koidz.) Koidz. species synonym Polystichum riparium C.Presl species synonym Nephrodium tokyoense Matsum. ex Makino species synonym Nephrodium tibeticum (Franch.) Baker species synonym Polystichum ×remotum (A.Braun) P.E.Fourn. species synonym Nephrodium tenuiculum (Matthew & Christ) Tutcher species synonym Nephrodium sulcatum Kiaersk. species doubtful Nephrodium subtriangulare C.Hope species synonym Polystichum pseudocristatum Schur species synonym Nephrodium sublacerum (Christ) Hand.-Mazz. species synonym Lophodium ×uliginosum (Newman) Newman species proparte synonym Lophodium rigidum (Sw.) Newman species synonym Lophodium glanduliferum (Liebm.) Newman species synonym Lophodium fluminense Underw. species doubtful Lophodium callipteris (Ehrh.) Newman species synonym Lophodium abbreviatum (Lam. & DC.) Newman species synonym Nephrodium ×subalpinum Rouy species synonym Leptorumohra amurensis (Milde) Tzvelev species synonym Nephrodium squamisetum Hook. species synonym Nephrodium sporodicum Diels species doubtful Nephrodium splendens var. angustifrons Hook. variety synonym Nephrodium spinulosum f. fructuosum (Gilbert) Clute form synonym Nephrodium spinulosum f. concordianum (Davenp.) Clute form synonym Nephrodium spinulosum var. bipinnatum Hook. variety synonym Polystichum pacificum Nakai species synonym Nephrodium spinulosum f. anadenium (B.L.Rob.) Clute form synonym Nephrodium sphaerocarpum var. glandulosum Hook. variety synonym Nephrodium sparsum var. minus Thwaites ex Baker variety proparte synonym Nephrodium slossonae species synonym Nephrodium sitiorum Jenman species doubtful Nephrodium sikkimense (Bedd.) C.B.Clarke species synonym Nephrodium sieboldii (T.Moore) Hook. species synonym Nephrodium shikokianum Makino species synonym Polystichum napoleonis (Bory) Keyserl. species synonym Nephrodium setgierum Hook. & Baker species doubtful Nephrodium schimperianum C.Hope species synonym Nephrodium scabrosum (Kunze) Baker species synonym Nephrodium sabaei (Franch. & Sav.) Hand.-Mazz. species synonym Nephrodium rubiginosum (Brack.) Hook. species synonym Nephrodium rosthornii Diels species synonym Nephrodium rigidum var. americanum Hook. variety synonym Nephrodium rheosorum (Baker) Hand.-Mazz. species synonym Polystichum meridionale Lojac. species synonym Filix-mas spinulosa var. americana (Fisch. ex Kunze) Farw. variety synonym Filix-mas rigida var. americana (Fisch. ex Kunze) Farw. variety synonym Nephrodium remotum Hook. species doubtful Filix-mas patula var. chaerophylloides (Baker ex Mart.) Farw. variety synonym Nephrodium purpurascens (Blume) Hook. species synonym Filix-mas marginalis (L.) Farw. species synonym Filix-mas goldiana Farw. species doubtful Filix-mas fragrans var. hookeriana (Fernald) Farw. variety synonym Nephrodium pulvinuliferum (Bedd.) Baker species synonym Filix-mas dowellii (Farw.) Farw. species synonym Filix-mas cristata var. floridana (Hook.) Farw. variety synonym Filix-mas cristata var. clintoniana (D.C.Eaton) Farw. variety synonym Filix-mas ×boottii (Tuck.) Farw. species synonym Filix-mas benedictii (Farw.) Farw. species synonym Nephrodium prolificum (Maxim.) G.Nicholson species synonym Dryopsis wantsingshanica (Ching & K.H.Shing) Holttum & P.J.Edwards species synonym Nephrodium powellii Baker species synonym Dryopsis truncata (Ching & H.S.Kung) Holttum & P.J.Edwards species synonym Dryopsis transmorrisonensis (Hayata) Holttum & P.J.Edwards species synonym Dryopsis submariformis (Ching & Chu H.Wang) Holttum & P.J.Edwards species synonym Dryopsis sphaeropteroides (Baker) Holttum & P.J.Edwards species synonym Dryopsis silaensis (Ching) Holttum & P.J.Edwards species synonym Dryopsis scabrosa (Kunze) Holttum & P.J.Edwards species synonym Dryopsis paucisora (Copel.) Holttum & P.J.Edwards species synonym Dryopsis nidus (Baker) Holttum & P.J.Edwards species synonym Dryopsis maximowicziana (Miq.) Holttum & P.J.Edwards species synonym Dryopsis mariformis (Rosenst.) Holttum & P.J.Edwards species synonym Dryopsis manipurensis (Bedd.) Holttum & P.J.Edwards species synonym Dryopsis kwangsiensis (Ching & Chu H.Wang) Holttum & P.J.Edwards species synonym Dryopsis kawakamii (Hayata) Holttum & P.J.Edwards species synonym Dryopsis contigua (Ching) Holttum & P.J.Edwards species synonym Dryopsis heterolaena (C.Chr.) Holttum & P.J.Edwards species synonym Dryopsis ferruginea (T.Moore ex Baker) Holttum & P.J.Edwards species synonym Nephrodium poiretii Desv. species doubtful Dryopsis fengiana (Ching) Holttum & P.J.Edwards species synonym Dryopsis ×fauriei Holttum & P.J.Edwards species synonym Nephrodium podophyllum (Hook.) Hook. species synonym Dryopsis ×dulongensis (S.K.Wu & X.Cheng) S.Y.Dong species synonym Dryopsis dentisora (Ching) Holttum & P.J.Edwards species synonym Dryopsis crenata (Ching) Holttum & P.J.Edwards species synonym Dryopsis crassirachis (Ching) Holttum & P.J.Edwards species synonym Nephrodium pleiopodum Baker species doubtful Dryopsis clarkei (Baker) Holttum & P.J.Edwards species synonym Dryopsis apiciflora (Wall. ex Mett.) Holttum & P.J.Edwards species synonym Dryopsis adnata (Blume) Holttum & P.J.Edwards species synonym Nephrodium pittsfordensis (Sloss.) Woolson species synonym Nephrodium pittsfordense Davenp. species synonym Nephrodium pentheri Krasser species synonym Polystichum induratum Schur species synonym Polystichum inaequale (Schltdl.) Keyserl. species synonym Nephrodium patulum var. robustior Donn.Sm. variety synonym Nephrodium patulum var. chaerophylloides Baker variety synonym Polystichum hololepis Hayata species synonym Nephrodium pandum (C.B.Clarke) C.Hope species synonym Diacalpe pseudocaenopteris Kunze species synonym Diacalpe omeiensis Ching species synonym Diacalpe medogensis Ching & S.K.Wu species synonym Diacalpe madagascariensis Fée species doubtful Diacalpe laevigata Ching & S.H.Wu species synonym Diacalpe chinensis Ching & S.H.Wu species synonym Diacalpe caudifolia Ching & S.K.Wu species synonym Diacalpe aspidioides var. hookeriana Wall. ex Ching & S.K.Wu variety synonym Nephrodium orientale Desv. species doubtful Diacalpe annamensis Tagawa species synonym Diacalpe adscendens Ching ex S.H.Wu species synonym Nephrodium oligodontum (Desv.) Desv. species synonym Lastrea glabra Brack. species synonym Lastrea pumila (T.Moore) J.Sm. species synonym Lastrea pulvinulifera Bedd. species synonym Lastrea dilatata var. glandulosa T.Moore variety synonym Lastrea diastematocarpa (Fée) T.Moore species synonym Phegopteris loxoscaphoides (Baker) Alderw. species synonym Goniopteris clarkei (Baker) Ching species synonym Lastrea prolifica (Maxim.) T.Moore species synonym Lastrea polystichoides C.Presl species synonym Phegopteris laserpitiifolia Bedd. species synonym Lastrea podophylla J.Sm. species heterotypic synonym Lastrea plantii T.Moore species synonym Lastrea cristata (L.) C.Presl species synonym Phegopteris hypolepioides (Rosenst.) Alderw. species synonym Lastrea petiolata Riddell species synonym Lastrea pentagona T.Moore species synonym Lastrea paupertina (Roem.) Liebm. species synonym Lastrea patula (Sw.) T.Moore species synonym Lastrea cognata C.Presl species synonym Lastrea cochleata (D.Don) T.Moore species synonym Phegopteris hasseltii (Blume) Mett. species synonym Phegopteris grossa Christ species synonym Lastrea chrysocarpa (Fée) T.Moore species synonym Phegopteris glanduligera (Liebm.) E.Fourn. species synonym Lastrea opaca Hook. species synonym Lastrea canariensis (A.Braun) T.Moore species synonym Lastrea callipteris (Ehrh.) Newman species synonym Lastrea odontoloma (Baker) Bedd. species proparte synonym Lastrea obtusiloba (Baker ex Hook. & Baker) Bedd. species heterotypic synonym Lastrea buchananii (Baker) Bedd. species synonym Lastrea obovata (Baker) Bedd. species synonym Lastrea ×boottii (Tuck.) G.Lawson species synonym Lastrea ×bootii (Tuck.) Nieuwl. species synonym Lastrea barbigera (T.Moore ex Hook.) Bedd. species synonym Lastrea napoleonis (Bory) C.Presl species synonym Lastrea athyrioides (M.Martens & Galeotti) Liebm. species synonym Lastrea athamantica (Kunze) T.Moore species synonym Phegopteris dicksonioides Mett. species synonym Lastrea ascensionis (Hook.) J.Sm. species synonym Phegopteris unidentata J.Sm. species synonym Lastrea arguta (Kaulf.) Brack. species synonym Lastrea mexicana (C.Presl) C.Presl species synonym Lastrea apiciflora Preal species synonym Lastrea aperta (Fée) T.Moore species synonym Lastrea anisoptera (Kunze) T.Moore species synonym Lastrea angustifrons (Hook.) Bedd. species synonym Phegopteris crinalis (Hook. & Arn.) Mann species synonym Lastrea megaphylla (Baker) Bedd. species synonym Lastrea maximowiczii (Baker) T.Moore species synonym Lastrea marginata (Wall. ex C.B.Clarke) T.Moore species synonym Lastrea marginalis var. traillae G.Lawson variety synonym Lastrea agatholepis (Fée) T.Moore species synonym Lastrea abbreviata (DC.) Woll. species synonym Phegopteris spinulosa Hillebr. species synonym Phegopteris sphaeropteroides (Baker) Christ species synonym Lastrea wallichii T.Moore species synonym Lastrea leptorachis (Kunze) Liebm. species synonym Lastrea varia (L.) T.Moore species synonym Phegopteris scottii (Bedd.) Bedd. species synonym Lastrea lancastriensis (Spreng.) J.Sm. species synonym Lastrea lancastriense (Spreng.) Houlston species synonym Lastrea undulata Bedd. species synonym Lastrea ×uliginosa Newman species heterotypic synonym Cyclosorus pseudoparasiticus (Alderw.) Ching species synonym Phegopteris sandwicensis (Hook. & Arn.) Mann species synonym Lastrea karwinskiana (Mett.) T.Moore species synonym Lastrea tristis (Blume) T.Moore species synonym Phegopteris aneitensis (Hook.) Kuhn species synonym Lastrea thibetica (Franch.) Bedd. species synonym Lastrea inquinans T.Moore species synonym Lastrea indecora Liebm. species synonym Lastrea inaequalis (Schltdl.) C.Presl species synonym Lastrea hirtipes (Blume) T.Moore species heterotypic synonym Lastrea hendersonii Bedd. species synonym Lastrea splendens (Desv.) Hook. ex Bedd. species synonym Lastrea spinulosa var. dilatata G.Lawson variety synonym Lastrea spinosa (Schrank) Newman species synonym Lastrea spectabilis (C.B.Clarke) Bedd. species heterotypic synonym Lastrea grandis T.Moore species synonym Phegopteris polita (Rosenst.) Alderw. species synonym Lastrea sikkimensis (Bedd.) C.B.Clarke species synonym Lastrea goeringiana (Kunze) T.Moore species synonym Lastrea sieboldii (T.Moore) T.Moore species synonym Lastrea fragrans (L.) C.Presl species synonym Lastrea scabrosa (Kunze) T.Moore species synonym Lastrea focnisecii Watson species synonym Lastrea floridanum (Hook.) J.Sm. species synonym Lastrea filix-mas var. lachoongensis Bedd. variety synonym Lastrea filix-mas var. incisa T.Moore variety synonym Lastrea ferruginea (T.Moore ex Baker) Bedd. species synonym Lastrea rubiginosa Brack. species synonym Lastrea falconeri (T.Moore ex Hook.) Bedd. species synonym Lastrea erythrosora (D.C.Eaton) T.Moore species synonym Lastrea rigida (Sw.) C.Presl species heterotypic synonym Lastrea elongata (Aiton) C.Presl species heterotypic synonym Phegopteris melanolepis Alderw. species synonym Lastrea remota (Döll) T.Moore species synonym Phegopteris manniana (Hook.) Kuhn species synonym Phegopteris manipurensis (Bedd.) Bedd. species synonym Aspidium purpurascens Blume species synonym Polystichum varium var. subtripinnatum (Franch. & Sav.) Nakai variety synonym Dryopteris wusugongii Li Bing Zhang species synonym Aspidium dickinsii Franch. & Sav. species synonym Dryopteris doshunglaensis Ching & S.K.Wu species synonym Dryopteris juxtaposita f. mutica H.Lév. form synonym Dryopteris chrysocoma var. gracilis Ching variety synonym Dryopteris remotipinnula Bonap. species heterotypic synonym Aspidium decipiens (Hook.) Luerss. ex Engl. species synonym Aspidium wierzbickii A.Braun & Luerss., 1889 species synonym Dryopteris crassirhizoma var. crassirhizoma variety synonym Dryopteris submarginalis Ching, Boufford & K.H.Shing species heterotypic synonym Aspidium lastii (Baker) Hieron. species synonym Dryopteris polylepis var. polylepis variety synonym Aspidium paleaceum var. majus E.Fourn. variety synonym Aspidium filix-mas var. maackii Milde variety synonym Dryopteris paleacea var. rubiginosa Fomin variety synonym Aspidium varium var. obtusum Christ variety synonym Dryopteris erythrosora var. koidzumiana (Tagawa) H.Hara variety synonym Polystichum ×boottii (Tuck.) Gand. species synonym Dryopteris peranemiformis subsp. obtusiloba (Baker ex Hook. & Baker) C.Chr. subspecies synonym Thelypteris lepinei (Kuhn) Fosberg species synonym Polypodium cristatum L. species heterotypic synonym Dryopteris clintoniana f. atropalustris (Small) Wherry form synonym Dryopteris laeta var. oblongifrons Kitag. variety synonym Dryopteris filix-mas var. fibrillosa (C.B.Clarke) C.Chr. variety synonym Aspidium paupertinum Roem. species synonym Aspidium sikkimense (Bedd.) Baker species synonym Aspidium callopsis Franch. & Sav. species synonym Nephrodium remotum (Döll) Murr species heterotypic synonym Dryopteris yabei f. ogawae (H.Itô) H.Itô form synonym Aspidium spinulosum var. amurense Milde variety synonym Nephrodium lugubre Hieron. species doubtful Aspidium napoleonis (Bory) Fée species synonym Dryopteris sororia (Maxon) M.A.Mc Henry, Sundue & Barrington species accepted Lastrea nitens Oberd. & Tavel, 1934 species synonym Dryopteris hookeriana (Wall. ex T.Moore) Li Bing Zhang species synonym Nephrodium serrulatum Sodiro, 1896 species doubtful Polypodium varium L. species heterotypic synonym Aspidium clintonianum Clute species synonym Aspidium flaccidum E.Fourn. species heterotypic synonym Dryopteris filix-mas subsp. serratodentata (Bedd.) C.Chr. subspecies synonym Dryopteris wallichiana var. wallichiana variety synonym Aspidium cochleatum (D.Don) Christ species synonym Dryopteris pectinatopinnata Ching species synonym Dryopteris erythrosora (D.C.Eaton) C.Chr. species synonym Acrophorus nodosus (Blume) C.Presl species synonym Dryopteris tenuissima var. serrata Tagawa variety synonym Dryopteris patens (Sw.) O.Ktze. & C.Chr. species doubtful Aspidium cristatum (L.) Sw. species synonym Dryopteris erythrosora var. caudipinna (Nakai) H.Itô variety synonym Nephrodium expansum C.Presl species heterotypic synonym Aspidium podophyllum Hook. species heterotypic synonym Filix filix-mas var. paleacea (Sw.) Farw. variety proparte synonym Nephrodium filix-mas f. subtripinnata (Franch. & Sav.) Matsum. form synonym Dryopteris coreanomontana Nakai species synonym Aspidium patulum Sw. species synonym Dryopteris nobilis var. nobilis variety synonym Dryopteris lancipinnula Ching species synonym Aspidium nodosum Blume species heterotypic synonym Aspidium rubiginosum (Brack.) Mann species synonym Aspidium lacerum (Thunb.) Sw. species synonym Aspidium cognatum (C.Presl) Fée species synonym Dryopteris nyalamensis Ching & S.K.Wu species synonym Dryopteris lacera var. peninsulae Tagawa variety synonym Dryopteris filix-mas subsp. abbreviata (DC.) Schidlay subspecies synonym Dryopteris varia f. cristata Ueno form synonym Dryopteris exstipellata (Ching & S.H.Wu) Li Bing Zhang species synonym Dryopteris ramosa (C.Hope) C.Chr. species accepted Aspidium monticola (Makino) Christ species synonym Dryopteris wideniana Fraser-Jenk. species accepted Polystichum muelleri Schumach. species heterotypic synonym Acrophorus blumei Ching ex C.Chr. & Holttum species synonym Dryopteris indecora (Liebm.) C.Chr. species heterotypic synonym Dryopteris copelandii Christ species synonym Nephrodium cristatum var. slossoniae Davenp. variety synonym Dryopteris subrudis C.Chr. species doubtful Dryopteris laeta f. triangulare (Nakai) Kitag. form synonym Aspidium expansum A.Dietr., 1826 species synonym Dryopteris leveillei Nakai species heterotypic synonym Aspidium macrochlamys Fée species synonym Aspidium floridanum (Hook.) D.C.Eaton species synonym Dryopteris uniformis f. coreana (Nakai & H.Itô) H.Itô form synonym Aspidium antarcticum (Baker) E.Fourn. species synonym Aspidium rigidum var. remotum A.Braun ex Döll variety synonym Nephrodium erythrosorum var. prolificum (Maxim. ex Franch. & Sav.) Makino variety synonym Aspidium barbigerum (T.Moore ex Hook.) Christ species synonym Dryopteris weedii Knowlton, 1899 species accepted Dryopteris wuliangshanicola W.M.Chu species accepted Acrorumohra yoroii (Seriz.) W.C.Shieh species synonym Dryopteris filix-mas subsp. elongata Bonap. subspecies synonym Aspidium polylepis Franch. & Sav. species heterotypic synonym Dryopteris filix-mas var. stillupensis variety synonym Aspidium inquinans (T.Moore) Fée species heterotypic synonym Aspidium rigidum f. fallax Milde form synonym Nephrodium sparsum var. squamulosum C.B.Clarke variety synonym Dryopteris raiateensis (J.W.Moore) Li Bing Zhang species accepted Nothoperanema hendersonii (Bedd.) Nakaike species synonym Dryopteris paleacea (T.Moore) Fomin species heterotypic synonym Aspidium erythrosorum var. souliei Christ variety synonym Nephrodium filix-mas var. pandum C.B.Clarke variety synonym Aspidium cystolepidotum Miq. species synonym Dryopteris borreri (Newman) Oberh. & Tavel species accepted Dryopteris dichrotrichoides Copel. species doubtful Dryopteris sparsa var. raapii Alderw. variety synonym Aspidium inaequale Schltdl. species synonym Aspidium filix-mas var. omeiense Christ variety synonym Dryopteris lacera var. chinensis Ching variety synonym Aspidium apertum Fée species synonym Aspidium spinulosum var. americanum Fisch. ex Kunze variety synonym Dryopteris dickinsii var. namegatae Sa.Kurata variety synonym Aspidium filix-mas var. megaphylla (Baker) C.Chr. variety synonym Dryopteris emeiensis (Ching) Li Bing Zhang species synonym Aspidium filix-mas var. goldieanum (Hook. ex Goldie) Christ variety synonym Dryopteris angustifrons (Hook.) Kuntze species accepted Dryopteris simulans Kuntze species heterotypic synonym Aspidium championii Benth. species synonym Dryopteris extremiorientalis V.N.Vassil. species synonym Aspidium marginatum Wall. species heterotypic synonym Phegopteris copelandii (Christ) Alderw. species synonym Dryopteris varia var. sacrosancta (Koidz.) Ohwi variety synonym Dryopteris lacunosa S.Jess., Zenner, Chr.Stark & Bujnoch species accepted Dryopteris clintoniana var. slossoniae (Davenp.) Burnham variety synonym Aspidium callipteris F.H.Wilms species synonym Dryopteris wattsii Mc Keown, Sundue & Barrington species accepted Dryopteris acutodentata Ching species accepted Lastrea pulvinulifera var. zeylanica Bedd. variety synonym Dryopteris arguta (Lesquereux, 1868) species synonym Dryopteris sparsa subsp. nitidula (Bedd.) C.Chr. subspecies synonym Dryopteris marginalis f. davenportii (Eastman) A.Prince ex Weath. form synonym Hypodematium nivale Fée species synonym Dryopteris sweetorum Lorence & W.L.Wagner species synonym Dryopteris linkwangensis Ching species accepted Aspidium lacerum var. obtusum Christ variety synonym Physematium aspidioides (Blume) Kunze species synonym Athyrium hasseltii (Blume) Ching species synonym Athyrium scabrum C.Presl species synonym Woodsia xanthosporangia Ching species synonym Woodsia veitchii Christ species synonym Allantodia scabra Kunze species synonym Allantodia oligantha (Desv.) Desv. species synonym Athyrium nakaii Tagawa species synonym Athyrium triangulare Nakai species heterotypic synonym Athyrium atropurpureum Copel. species synonym Athyrium sphaeropteroides (Baker) C.Chr. species synonym Athyrium sphaerocarpon Fée species synonym Polypodium crinale Hook. & Arn. species synonym Polypodium loxoscaphoides Baker species synonym Polypodium anisopterum Kunze species synonym Polypodium glanduliferum Liebm. species synonym Polypodium aneitense Hook. species synonym Polypodium tanacetifolium Hoffm. species synonym Polypodium odoratum Poir. species synonym Polypodium clarkei Baker species synonym Polypodium laserpitiifolium Scort. ex Bedd. species synonym Polypodium nigrocarpum Bedd. species synonym Polypodium carthusianum Vill. species synonym Polypodium lanceolatocristatum Hoffm. species synonym Polypodium lacerum Thunb. species synonym Polypodium stenolepis Baker species synonym Polypodium callipteris Ehrh. species synonym Polypodium spinosum Schrank species heterotypic synonym Polypodium sphaeropteroides Baker species synonym Polypodium villarii Bellardi species synonym Polypodium setosum Thunb. species heterotypic synonym Polypodium vescoi Drake species synonym Polypodium unidentatum (J.Sm.) Hook. & Arn. species synonym Polypodium scottii Bedd. species synonym Polypodium mannianum Hook. species synonym Polypodium manipurense Bedd. species synonym Polypodium asplenioides Scop. species heterotypic synonym Polypodium hasseltii Blume species synonym Dryopteris ×watanabei Sa.Kurata species accepted Dryopteris wardii (Baker) Kuntze species accepted Dryopteris paraguayensis C.Chr. species doubtful Dryopteris floridana (Hook.) Kuntze species synonym Dryopteris wangii Ching species synonym Dryopteris parafuscipes Ching & Z.Y.Liu species proparte synonym Dryopteris parachrysocoma Ching & Z.R.Wang species synonym Dryopteris parachinensis Ching & F.Z.Li species doubtful Dryopteris papuana C.Chr. species accepted Dryopteris wallichiana subsp. coriacea (Fraser-Jenk.) Fraser-Jenk. subspecies synonym Dryopteris flemingii (Fraser-Jenk.) Fraser-Jenk. species accepted Dryopteris paomowanensis Ching & Z.Y.Liu species accepted Dryopteris flaccisquama A.Rojas species accepted Dryopteris paludicola Ching & Z.Y.Liu species synonym Dryopteris filix-mas subsp. oreades (Fomin) O.Bolòs & Vigo subspecies synonym Dryopteris filix-mas subsp. caucasica (A.Braun) Askerov subspecies synonym Dryopteris filix-mas var. affinis (Fisch. & C.A.Mey.) Askerov variety synonym Dryopteris pallida subsp. nigropaleacea Fraser-Jenk. subspecies synonym Dryopteris viridis Ching species synonym Dryopteris palikuensis Herat ex Fraser-Jenk. species synonym Dryopteris paleifera Ching & Z.Y.Liu species synonym Dryopteris filipaleata J.P.Roux species accepted Dryopteris fibrillosissima Ching species synonym Dryopteris fibrillosa Hand.-Mazz. species proparte synonym Dryopteris ferruginea (T.Moore ex Baker) Kuntze species synonym Dryopteris pacifica (Nakai) Tagawa species heterotypic synonym Dryopteris villarsii Woynar ex Schinz & Thell. species doubtful Dryopteris fengyangshanensis Ching & C.F.Zhang species synonym Dryopteris villarii subsp. submontana Fraser-Jenk. & Jermy subspecies synonym Dryopteris villarii subsp. mindshelkensis (Pavlov) Fraser-Jenk. subspecies synonym Dryopteris villarii f. fallax (Milde) Niketic form synonym Dryopteris villarii var. australe (Ten.) Diklic & V.Nikolic variety synonym Dryopteris vidyae Fraser-Jenk. species accepted Dryopteris ×vidae Fraser-Jenk. & Gibby species accepted Dryopteris vescoi (Drake) C.Chr. species accepted Dryopteris fangii Ching ex Fraser-Jenk. & Z.R.Wang species accepted Dryopteris falconeri (T.Moore ex Hook.) Kuntze species synonym Dryopteris oxyodon (Franch.) Kitag. species synonym Dryopteris venosa Ching & S.K.Wu species synonym Dryopteris ×otomasui Sa.Kurata species accepted Dryopteris veitchii Christ species doubtful Dryopteris fadenii Pic.Serm. species accepted Dryopteris expansa subsp. assimilis (S.Walker) Tzvelev subspecies synonym Arthrobotrys avara Wall. species synonym Dryopteris varia (L.) Kuntze species accepted Dryopteris excelsior Ching & P.S.Chiu species synonym Dryopteris oreades Fomin species accepted Dryopteris oppositipinna Ching & Z.Y.Liu species heterotypic synonym Dryopteris uropinna M.G.Price species synonym Dryopteris ×euxinensis Fraser-Jenk. & Corley species accepted Dryopteris etchichuryi C.Chr. species doubtful Dryopteris esterhuyseniae Schelpe & N.C.Anthony species accepted Dryopteris uniformis var. rufomarginata K.H.Shing variety synonym Dryopteris unidentata var. ukelelensis Fraser-Jenk. variety synonym Dryopteris espinosae Hicken species synonym Dryopteris unidentata var. acutidens (C.Chr.) Fraser-Jenk. variety synonym Dryopteris undulata (Bedd.) Kuntze species synonym Dryopteris erythrosora var. tenuipes Rosenst. variety synonym Dryopteris erythrosora subsp. chiliolepis Hand.-Mazz. subspecies synonym Dryopteris omeicola Ching species synonym Dryopteris erythrosora var. ambigens Nakai variety synonym Dryopteris erythrochlamys Ching & Z.Y.Liu species synonym Dryopteris tyrrhena Fraser-Jenk. & Reichst. species accepted Dryopteris oligodonta (Desv.) Pic.Serm. species accepted Dryopteris enneaphylla var. toyamae (Tagawa) W.C.Shieh variety synonym Dryopteris oligantha (Desv.) C.Chr. species synonym Dryopteris tsutsuiana Sa.Kurata species accepted Dryopteris tsugiwoi Sa.Kurata species accepted Dryopteris okushirensis Miyabe & Kudô species synonym Dryopteris tsoongii Ching species accepted Dryopteris ogawai H.Ito, 1935 species accepted Dryopteris tsangpoensis Ching species synonym Dryopteris odontophora Copel. species synonym Dryopteris odontoloma (T.Moore) C.Chr. species accepted Dryopteris elmeri Alderw. species doubtful Dryopteris occidentalizhejiangensis Ching & P.S.Chiu species synonym Dryopteris occidentalis J.P.Roux species accepted Dryopteris trichorhachis Hayata species synonym Dryopteris trichophora O.Ktze. & C.Chr. species doubtful Dryopteris obovata (Baker) C.Chr. species synonym Dryopteris oblongipinnula Ching & P.S.Chiu species synonym Dryopteris edwardsii Fraser-Jenk. species accepted Dryopteris tricellularis J.P.Roux species accepted Dryopteris triangularifrons Ching species synonym Dryopteris nyingchiensis Ching species accepted Dryopteris nyalamense var. angustipinna Ching & S.K.Wu variety synonym Dryopteris nudistipes Ching & P.S.Chiu species synonym Dryopteris transmorrisonensis (Hayata) Hayata species accepted Dryopteris nubigena Maxon & C.V.Morton species accepted Dryopteris toyamae Tagawa species accepted Dryopteris drakei C.Chr. species accepted Dryopteris dracomontana Schelpe & N.C.Anthony species accepted Dryopteris tokyoensis (Matsum.) C.Chr. species accepted Dryopteris ×tokudai Sugim. species doubtful Dryopteris tingiensis Ching & S.K.Wu ex Fraser-Jenk. species accepted Dryopteris ×doluchanovii Askerov species accepted Dryopteris nokoensis Tagawa species synonym Dryopteris tieluensis Ching & Y.P.Hsu species synonym Dryopteris tieanzuensis Ching & P.S.Chiu species proparte synonym Dryopteris ×doeppii Rothm. species accepted Dryopteris nobilis Ching species accepted Dryopteris obtusissima Makino species heterotypic synonym Dryopteris distantipinna Ching & Z.Y.Liu species synonym Dryopteris nipponensis Koidz. species accepted Dryopteris thibetica (Franch.) C.Chr. species synonym Dryopteris nigropaleacea (Fraser-Jenk.) Fraser-Jenk. species accepted Dryopteris dispar Ching & C.F.Zhang species heterotypic synonym Dryopteris nigrisquama Hayata species synonym Dryopteris ×tetsu-yamanakae Sa.Kurata species accepted Dryopteris tetrapinnata W.H.Wagner & Hobdy species accepted Dryopteris discreta Ching & S.K.Wu species synonym Dryopteris nigra Ching species synonym Dryopteris nevadense Underw. species doubtful Dryopteris tenuissima Tagawa species synonym Dryopteris nervosa (Kl.) Hieron. species accepted Dryopteris tenuipes (Rosenst.) Seriz. species accepted Dryopteris tenuifrons, 1914 species accepted Dryopteris tenuicula Matthew & Christ species accepted Dryopteris neosordidipes Ching ex K.H.Shing & J.F.Cheng species synonym Dryopteris neolepidopoda Ching & S.K.Wu species synonym Dryopteris neolacera Ching species synonym Dryopteris ×telesii Fraser-Jenk. species accepted Dryopteris neochrysocoma Ching species synonym Dryopteris ×tavelii Rothm. species synonym Dryopteris ×tauschii (Celak.) Domin species synonym Dryopteris neoassamensis Ching species synonym Dryopteris tasiroi Tagawa species synonym Dryopteris tarningensis Ching species doubtful Dryopteris dicksonioides (Mett.) Copel. species accepted Dryopteris dickinsii var. namegate Sa.Kurata variety synonym Dryopteris taquetii Christ species synonym Dryopteris ×deweveri (Jansen) Jansen & Wacht. species accepted Dryopteris takeuchiana Koidz. species accepted Dryopteris neglecta Ching & Z.Y.Liu species heterotypic synonym Dryopteris ×takachihoensis Miyam. species accepted Dryopteris taiwanicola Tagawa species synonym Dryopteris taitoensis Tagawa species synonym Dryopteris napoleonis (Bory) Kuntze species accepted Dryopteris taishanensis F.Z.Li species synonym Dryopteris tahmingensis Ching species accepted Dryopteris namegatae (Sa.Kurata) Sa.Kurata species accepted Dryopteris deparioides subsp. gracillima (Ching) Fraser-Jenk. subspecies synonym Dryopteris nakanensis Ching species synonym Dryopteris dentipalea Nakai species synonym Dryopteris tabacicoma Alderw. species synonym Dryopteris muralis Christ species doubtful Dryopteris munchii A.R.Sm. species accepted Dryopteris supraimpressa Ching, Boufford & K.H.Shing species doubtful Dryopteris multijugata Ching & C.F.Zhang species synonym Dryopteris sunii Ching species synonym Dryopteris ×sugino-takaoi Sa.Kurata species accepted Dryopteris subtripinnata var. sakuraii Rosenst. variety synonym Dryopteris subtriangularis (C.Hope) C.Chr. species accepted Dryopteris dehuaensis Ching & K.H.Shing species accepted Dryopteris morrisonensis (Hayata) Hayata species synonym Dryopteris subtenuicula Ching & P.S.Chiu species synonym Dryopteris montigena Ching species accepted Dryopteris decurrentiloba Ching & C.F.Zhang species synonym Dryopteris monticola (Makino) C.Chr. species accepted Dryopteris subreflexipinna M.Ogata species accepted Dryopteris subramosa Christ species synonym Dryopteris subpycnopteroides Ching ex Fraser-Jenk. species accepted Dryopteris decrescens (Kunze) O.Ktze & C.Chr. species accepted Dryopteris submonticola Nakai species synonym Dryopteris submontana (Fraser-Jenk. & Jermy) Fraser-Jenk. species synonym Dryopteris decipiens var. subbipinnata Ching variety synonym Dryopteris submarginata Loyal species heterotypic synonym Dryopteris darjeelingensis Fraser-Jenk. species synonym Dryopteris ×miyazakiensis Miyam. species accepted Dryopteris daozhenensis P.S.Wang & X.Y.Wang species accepted Dryopteris sublacera Christ species accepted Dryopteris ×mituii Seriz. species accepted Dryopteris ×daliensis Z.R.Wang species synonym Dryopteris subintegriloba Seriz. species synonym Dryopteris cystolepidota (Miq.) C.Chr. species synonym Dryopteris minjiangensis H.S.Kung species synonym Dryopteris minimisora Nakai species synonym Dryopteris mingetsuensis Hayata species synonym Dryopteris mindshelkensis Pavlov species accepted Dryopteris cyclopeltidiformis C.Chr. species accepted Dryopteris mimetica Ching & C.F.Zhang species synonym Dryopteris cycadina var. melanolepis Nakai variety synonym Dryopteris microlepis (Bak) C.Chr. species accepted Dryopteris cuneatiloba Ching & P.S.Chiu species synonym Dryopteris microlepioides C.Chr. species accepted Dryopteris subimpressa Loyal species accepted Dryopteris ×mickelii J.H.Peck species accepted Dryopteris subfuscipes Ching ex K.H.Shing & J.F.Cheng species synonym Dryopteris meyanthidis Kuntze species doubtful Dryopteris mexicana (C.Presl) C.Chr. species synonym Dryopteris subexaltata (Christ) C.Chr. species accepted Dryopteris metcalfei Ching species heterotypic synonym Dryopteris metafuscipes Ching & C.F.Zhang species synonym Dryopteris ×critica (Fraser-Jenk.) Fraser-Jenk. species accepted Dryopteris subdecipiens Hayata species synonym Dryopteris meriodionalis (Poir.) C.Chr. species accepted Dryopteris subcuneata (Baker) O.Ktze. & C.Chr. species accepted Dryopteris cristata var. mariana Tidestr. variety synonym Dryopteris cristata var. lancastriensis (Spreng.) Tidestr. variety synonym Dryopteris subconjugata S.G.Lu species synonym Dryopteris subchampionii Ching species synonym Dryopteris crispifolia Rasbach, Reichst. & G.Vida species accepted Dryopteris crinita Poir.e O.Ktze. species doubtful Dryopteris subbarbigera Ching species synonym Dryopteris ×subaustriaca Rothm. species accepted Dryopteris subatrata Tagawa species accepted Dryopteris subassamensis Ching species synonym Dryopteris subarborea (Baker) C.Chr. species accepted Dryopteris melanopus Rosenst. ex Hassl. species doubtful Dryopteris melanolepis Alderw. species doubtful Dryopteris melanocarpa Hayata species accepted Dryopteris strigifera Hieron. species doubtful Dryopteris crassirhizoma subsp. whangshangensis (Ching) Fraser-Jenk. subspecies synonym Dryopteris meghalaica Fraser-Jenk. & Gibby species accepted Dryopteris stilluppensis (Sabr.) Holub species synonym Dryopteris costalisora Tagawa species accepted Dryopteris megacarpa Ching & Z.Y.Liu species synonym Dryopteris stewartii Fraser-Jenk. species accepted Dryopteris ×correllii W.H.Wagner & A.V.Gilman species accepted Dryopteris stenosemioides Copel. species doubtful Dryopteris medioxima Koidz. species synonym Dryopteris corleyi Fraser-Jenk. species accepted Dryopteris medialisora Ching & P.S.Chiu species synonym Dryopteris coriacea (Fraser-Jenk.) Tzvelev species heterotypic synonym Dryopteris stenolepis (Baker) C.Chr. species accepted Dryopteris ×mayebarae Tagawa species accepted Dryopteris stenochlamys Ching ex K.H.Shing & J.F.Cheng species synonym Dryopteris maxonii Underw. & C.Chr. species accepted Dryopteris maximowiczii (Baker) Kuntze species accepted Dryopteris maximowicziana (Miq.) C.Chr. species accepted Dryopteris maxima (Baker) C.Chr. species accepted Dryopteris cordipinnula C.Chr. species synonym Dryopteris stanley-walkeri Fraser-Jenk. species accepted Dryopteris cordipinna Ching & K.H.Shing species synonym Dryopteris mauiensis C.Chr. species accepted Dryopteris matsuzoana Koidz. species synonym Dryopteris matsumurae (Makino) C.Chr. species synonym Dryopteris sri-lankensis Fraser-Jenk. species synonym Dryopteris ×martinsiae Fraser-Jenk. species accepted Dryopteris ×convoluta (Fraser-Jenk.) Fraser-Jenk. species accepted Dryopteris squamistipes Ching & Z.Y.Liu species synonym Dryopteris conversa Alderw. species accepted Dryopteris squamiseta (Hook.) Kuntze species accepted Dryopteris squamifera Ching & S.K.Wu species synonym Dryopteris sprucei (Baker) O.Ktze. & C.Chr. species accepted Dryopteris mariformis Rosenst. species synonym Dryopteris constantissima (Hayata) Hayata species synonym Dryopteris marginata (Wall. ex Christ) Christ species accepted Dryopteris consimilis Ching & P.C.Chiu species synonym Dryopteris marginalis f. tripinnatifida (Clute) Weath. form synonym Dryopteris marginalis f. traillae (G.Lawson) Gruber form synonym Dryopteris marginalis f. elegans (J.Rob.) F.W.Gray form synonym Dryopteris marginalis f. davenportii (Eastman) A.Prince form homotypic synonym Dryopteris splendens (Desv.) Kuntze species accepted Dryopteris spinulosa var. morrisonensis Hayata variety synonym Dryopteris marginalis f. churchiae (Gilbert) Leeds form synonym Dryopteris spinulosa var. glandulosa Gilbert variety synonym Dryopteris spinulosa var. dumetorum Underw. variety synonym Dryopteris ×mantoniae Fraser-Jenk. & Corley species accepted Dryopteris manshurica Ching species synonym Dryopteris manniana (Hook.) C.Chr. species accepted Dryopteris conjugata Ching species accepted Dryopteris manipurensis (Bedd.) C.Chr. species accepted Dryopteris mangindranensis Tardieu species accepted Dryopteris sphaeropteroides (Baker) C.Chr. species accepted Dryopteris magdalenica Hieron. species doubtful Dryopteris confertipinna Ching & K.H.Shing species synonym Dryopteris conferta Ching & P.S.Chiu species heterotypic synonym Dryopteris ×madalenae Fraser-Jenk. species accepted Dryopteris speciosissima Copel. species accepted Dryopteris sparsa (D.Don) Kuntze species accepted Dryopteris ×complexa Fraser-Jenk. species accepted Dryopteris ×complanata Fraser-Jenk. species accepted Dryopteris sordidipes Tagawa species accepted Dryopteris comorensis (Tardieu) Fraser-Jenk. species accepted Dryopteris commixta Tagawa species accepted Dryopteris cognata (C.Presl) Kuntze species accepted Dryopteris macrochlamys (Fée) Fraser-Jenk. species accepted Dryopteris macrocarpa Stewart species synonym Dryopteris ×macdonellii Fraser-Jenk. species accepted Dryopteris ×slossonae Wherry species doubtful Dryopteris macaronesica Romariz species synonym Dryopteris lustrata (Hieron.) C.Chr. species accepted Dryopteris sledgei Fraser-Jenk. species accepted Dryopteris lushanensis Ching & P.S.Chiu species synonym Dryopteris ×sjoegrenii Fraser-Jenk. species accepted Dryopteris siranensis Nakai species synonym Dryopteris clintoniana var. intermedia variety synonym Dryopteris clintoniana var. genuina Wherry variety synonym Dryopteris clintoniana f. celsa (W.Palmer) Wherry form synonym Dryopteris lungshanensis Ching species doubtful Dryopteris lungquanensis Ching & P.C.Chiu species doubtful Dryopteris sinovaria Ching & Z.Y.Liu species synonym Dryopteris lungnanensis Ching ex K.H.Shing & J.F.Cheng species synonym Dryopteris lungjingensis Ching & P.S.Chiu species synonym Dryopteris ×lunensis Gibby, S.Jess. & Marchetti species accepted Dryopteris sinoerythrosora Ching & K.H.Shing species synonym Dryopteris clintoniana var. atropalustris (Small) C.F.Reed variety synonym Dryopteris sinodickinsii Ching ex K.H.Shing & J.F.Cheng species synonym Dryopteris sinobissetiana Ching & Z.Y.Liu species proparte synonym Dryopteris lunanensis (Christ) C.Chr. species accepted Dryopteris clarkei (Baker) Kuntze species accepted Dryopteris hikonensis (H.Itô) Nakaike species synonym Dryopteris ×complexa subsp. critica Fraser-Jenk. subspecies synonym Dryopteris simplicior Mickel & Beitel species synonym Dryopteris ludens (Baker) C.Chr. species synonym Dryopteris ×loyalii Fraser-Jenk. species accepted Dryopteris loxoscaphoides (Baker) C.Chr. species accepted Dryopteris cicatricata J.P.Roux species accepted Dryopteris simasakii (H.Itô) Sa.Kurata species accepted Dryopteris longistipes Ching species synonym Dryopteris chrysoloba O.Ktze. & C.Chr. species doubtful Dryopteris longirostrata Ching ex K.H.Shing & J.F.Cheng species synonym Dryopteris silaensis Ching species synonym Dryopteris sikkimensis (Bedd.) Kuntze species accepted Dryopteris sieboldii var. heteroneura Tagawa variety synonym Dryopteris chrysocoma var. costalisora (Tagawa) W.C.Shieh variety synonym Dryopteris sichotensis subsp. coreano-montana (Nakai) Vorosch. subspecies synonym Dryopteris ×chrysocarpa (Fée) Rothm. species synonym Dryopteris shuichangensis Chiu & Yao ex Ching species doubtful Dryopteris shorapanensis Askerov species accepted Dryopteris shiroumensis Sa.Kurata & Nakam. species accepted Dryopteris shikokiana (Makino) C.Chr. species accepted Dryopteris ×shibisanensis Sa.Kurata species accepted Dryopteris ×shibipedis Sa.Kurata species accepted Dryopteris shensicola Ching & Y.T.Hsieh species synonym Dryopteris shanmenensis Ching & P.C.Chiu species doubtful Dryopteris shangqianensis Ching & Z.Y.Liu species synonym Dryopteris chiui Ching species synonym Dryopteris shanghaiensis Ching & P.C.Chiu species synonym Dryopteris shandongensis J.X.Li & F.Li species doubtful Dryopteris liyangensis Ching & Y.Z.Lan species doubtful Dryopteris chingii N.C.Nair species synonym Dryopteris chinensis (Baker) Koidz. species accepted Dryopteris lividis Ching & Chu H.Wang species synonym Dryopteris chimingiana Ching ex K.H.Shing & J.F.Cheng species doubtful Dryopteris chichisimensis Nakai ex H.Itô species accepted Dryopteris liui Ching species synonym Dryopteris cochleata (D.Don) C.Chr. species accepted Dryopteris setosa (Christ) Kudô species proparte synonym Dryopteris cheiloplotia C.Chr. species doubtful Dryopteris ×litardierei Rothm. species accepted Dryopteris linyingensis Ching & C.F.Zhang species synonym Dryopteris sessilipinna Ching & P.S.Chiu species heterotypic synonym Dryopteris chapaensis C.Chr. & Ching ex Ching species synonym Dryopteris changii Ching species synonym Dryopteris lingii Ching species synonym Dryopteris championii var. rheosora (Baker) K.H.Shing variety synonym Dryopteris linganensis Ching & C.F.Zhang species synonym Dryopteris chaerophyllifolia (Zippel) C.Chr. species accepted Dryopteris sericea C.Chr. species accepted Dryopteris ×cedroensis Gibby & Widén species accepted Dryopteris semipinnata Ching species synonym Dryopteris ×cebennae Fraser-Jenk. species synonym Dryopteris cavalerii H.Lév., 1915 species accepted Dryopteris caudipinna Nakai species accepted Dryopteris caudifrons Ching species synonym Dryopteris caudifolia Ching & P.S.Chiu species synonym Dryopteris likiangensis Ching species synonym Dryopteris ×liddarensis Fraser-Jenk. species accepted Dryopteris liankwangensis Ching species accepted Dryopteris lewalleana Pic.Serm. species accepted Dryopteris scottii (Bedd.) Ching species accepted Dryopteris cathayana Ching & Z.Y.Liu species synonym Dryopteris carthusiana subsp. assimilis (S.Walker) O.Bolòs, Vigo, Masalles & Ninot subspecies synonym Dryopteris schneideriana Hand.-Mazz. species synonym Dryopteris leucorhachis (Cheeseman) C.Chr. species accepted Dryopteris schizoloma Alderw., 1914 species accepted Dryopteris caroli-hopei Fraser-Jenk. species accepted Dryopteris schimperiana (Hochst. ex A.Braun) C.Chr. species accepted Dryopteris leptorhachia Hayata species synonym Dryopteris carazanensis C.Chr. species doubtful Dryopteris caperata J.P.Roux species accepted Peranema formosanum Hayata species synonym Peranema cyatheoides var. luzonicum (Copel.) Ching & S.H.Wu variety synonym Dryopteris canaliculata Ching species synonym Peranema aspidioides (Blume) Mett. species synonym Dryopteris canalensis Rosenst. species doubtful Dryopteris lepinei (Kuhn) Kuntze species accepted Dryopteris scabrosa (Kunze) Kuntze species accepted Dryopteris lepidorachis C.Chr. species accepted Dryopteris scabriuscula Davenp. species doubtful Dryopteris lepidopoda var. phaeocoma Ching & S.K.Wu variety synonym Dryopteris scabripes Ching species synonym Dryopteris camusiae Fraser-Jenk. species accepted Dryopteris lepidocaulon Ching & P.S.Chiu species synonym Dryopteris campylocentra Clarkson species doubtful Dryopteris saxifraga H.Itô species accepted Dryopteris cameruniana Christ species doubtful Dryopteris cambrensis subsp. pseudocomplexa Fraser-Jenk. subspecies synonym Dryopteris layardi (Baker) C.Chr. species synonym Dryopteris ×satsumana Sa.Kurata species accepted Dryopteris ×lawalreei Janch. species accepted Dryopteris ×sarvelii Fraser-Jenk. & Jermy species doubtful Dryopteris laurisilvicola T.Suzuki species synonym Dryopteris ×sardoa Fraser-Jenk. & Reichst. species accepted Dryopteris callopsis Franch. & Sav. species synonym Dryopteris callolepis C.Chr. species synonym Dryopteris santae Catharinae Ros. species doubtful Dryopteris latibasis Ching species synonym Dryopteris sanmingensis Ching species synonym Dryopteris latealata C.Chr. species doubtful Dryopteris lastii (Baker) C.Chr. species synonym Dryopteris cajamarcensis Moldenke species doubtful Dryopteris laserpitiifolia (Scort. ex Bedd.) C.Chr. species heterotypic synonym Dryopteris ×laschii E.Walter species synonym Dryopteris cacaina Tagawa species accepted Dryopteris buschiana Fomin species synonym Dryopteris laoshanensis J.X.Li & S.T.Ma species synonym Dryopteris ×burnatii Christ & Wilczek species accepted Dryopteris laodianensis Ching & P.S.Chiu species synonym Dryopteris bulligera Ching species synonym Dryopteris bullatipaleacea Ching species synonym Dryopteris lanceolatocristata (Hoffm.) Alston species synonym Dryopteris buchananii (Baker) Kuntze species synonym Dryopteris sakuraii (Rosenst.) Tagawa species synonym Dryopteris saffordii C.Chr. species accepted Dryopteris sacrosancta Koidz. species accepted Dryopteris sacholepis Hayata species synonym Dryopteris laeta f. triangularis Kitag. form synonym Dryopteris sabaei (Franch. & Sav.) C.Chr. species accepted Dryopteris laeta var. giraldii (C.Chr.) Ching variety synonym Dryopteris ryo-itoana Sa.Kurata species accepted Dryopteris ruwenzoriensis C.Chr. ex Fraser-Jenk. species accepted Dryopteris lachoongensis (Bedd.) B.K.Nayar & Kaur species accepted Dryopteris lacera (Thunb.) Kuntze species accepted Dryopteris ×brathaica Fraser-Jenk. & Reichst. species accepted Dryopteris labordei var. purpurascens (H.Itô) S.Sherizawa variety synonym Dryopteris labordei var. indusiata (Makino) S.Sherizawa variety synonym Dryopteris kwanzanensis Tagawa species accepted Dryopteris kuratae Nakaike ex Hoshiz. & K.A.Wilson species synonym Dryopteris rufosquamosa Ching & P.S.Chiu species synonym Dryopteris ×kouzaii Akasawa species accepted Dryopteris koraiensis Tagawa species synonym Dryopteris ×kominatoensis Tagawa species accepted Dryopteris komarovii Kossinsky species accepted Dryopteris koidzumiana Tagawa species accepted Dryopteris kodamai Hayata species synonym Dryopteris kobayashii Kitag. species synonym Dryopteris knoblochii A.R.Sm. species accepted Dryopteris borreri Newm. species proparte synonym Dryopteris rubrobrunnea W.M.Chu species accepted Dryopteris rubristipes Ching & Z.Y.Liu species synonym Dryopteris klotzchii C.Chr. species accepted Dryopteris rubiginosa (Brack.) Kuntze species accepted Dryopteris ×borbasii Litard. species accepted Dryopteris kinokuniensis Sa.Kurata species accepted Dryopteris kinkiensis Koidz. ex Tagawa species doubtful Dryopteris ×boottii f. multiflora (Gilbert) M.Broun form synonym Dryopteris rosthornii (Diels) C.Chr. species accepted Dryopteris bonatiana (Brause) Fraser-Jenk. species synonym Dryopteris kilemensis (Kuhn) Kuntze species accepted Dryopteris khullarii Fraser-Jenk. species accepted Dryopteris bojeri (Baker) Kuntze species accepted Dryopteris rosea (E.Fourn.) Mickel & Beitel species synonym Dryopteris bodinieri (Christ) C.Chr. species accepted Dryopteris kemulariae Mikheladze species synonym Dryopteris kawakamii Hayata species accepted Dryopteris katangaensis J.P.Roux species accepted Dryopteris blepharolepis C.Chr. species synonym Dryopteris karwinskyana (Mett.) Kuntze species accepted Dryopteris rodolfii J.P.Roux species accepted Dryopteris kamtshatica Kom. species doubtful Dryopteris bissetiana (Baker) C.Chr. species accepted Dryopteris kaihuaensis Ching & C.F.Zhang species synonym Dryopteris juxtaposita Christ species accepted Dryopteris jurgersenii (Fée) Maxon & Morton, 1938 species accepted Dryopteris bipinnata C.Chr. species heterotypic synonym Dryopteris junlianensis H.S.Kung species synonym Dryopteris bernieri Tardieu species accepted Dryopteris bergiana (Schlecht.) O.Ktze.Cf.C.Chr., 1932 species accepted Dryopteris jiulungshanensis P.S.Chiu & G.H.Yao ex Ching species synonym Dryopteris jinfoshanensis Ching & Z.Y.Liu species synonym Dryopteris jiangshanensis Ching & P.S.Chiu species synonym Dryopteris rigidiuscula Ching ex K.H.Shing & J.F.Cheng species synonym Dryopteris bedieri (Cordem.) C.Chr. species synonym Dryopteris rigida var. arguta (Kaulf.) Underw. variety synonym Dryopteris basitripinnatifida Ching & Z.Y.Liu species synonym Dryopteris basisora Christ species accepted Dryopteris basiaurita Ching species synonym Dryopteris rhomboideo-ovata H.Itô species accepted Dryopteris barbigera subsp. komarovii (Kossinsky) Fraser-Jenk. subspecies synonym Dryopteris jamaicense C.Chr. species doubtful Dryopteris barbellata Fomin species synonym Dryopteris bamleriana Rosenst. species accepted Dryopteris irenae Brade species doubtful Dryopteris retundata (Willd.) C.Chr. species accepted Dryopteris retrorsopaleacea Ching & C.F.Zhang species synonym Dryopteris iranica Fraser-Jenk. species accepted Dryopteris inuyamensis H.Itô species accepted Dryopteris intermedia var. concordiana (Davenp.) M.Broun variety synonym Dryopteris integriloba C.Chr. species accepted Dryopteris insularis Kodama species accepted Dryopteris austroindica Fraser-Jenk. species accepted Dryopteris ×initialis Fraser-Jenk. & Corley species accepted Dryopteris infrapuberula Ching, Boufford & K.H.Shing species synonym Dryopteris infrahirtella Ching & Z.Y.Liu species synonym Dryopteris austriaca var. concordiana (Davenp.) C.V.Morton variety synonym Dryopteris indusiata var. simasakii H.Itô variety synonym Dryopteris austriaca subsp. assimilis (S.Walker) O.Bolòs & Vigo subspecies synonym Dryopteris indonesiana Darnaedi, M.Kato & K.Iwats. species accepted Dryopteris indecora var. obtusa Hieron. variety synonym Dryopteris aurantiaca J.P.Roux species accepted Dryopteris augustifrons (Moore) Kuntze, 1891 species accepted Dryopteris incisolobata Ching species synonym Dryopteris incisa (Sw.) O.Ktze. & C.Chr. species accepted Dryopteris inaequalis (Schltdl.) Kuntze species accepted Dryopteris remotissima (Christ) Koidz. species accepted Dryopteris remotipinnulata Bonap. species doubtful Dryopteris remotipinnula Ching & C.F.Zhang species heterotypic synonym Dryopteris atrosetosa Rosenst. species synonym Dryopteris atropurpurea Hieron. species doubtful Dryopteris immixta Ching species accepted Dryopteris atrata (Wall) Ching species accepted Dryopteris athyrioides (M.Martens & Galeotti) O.Ktze.C.Chr. species synonym Dryopteris athamantica (Kunze) Kuntze species accepted Dryopteris ×asturiensis Fraser-Jenk. & Gibby species accepted Dryopteris reflexosquamata Hayata species accepted Dryopteris reflexipinna Hayata species synonym Aspidium cristatum var. clintonianum D.C.Eaton variety synonym Dryopteris hypophlebia Hayata species synonym Dryopteris hypolepioides Rosenst. species accepted Dryopteris redactopinnata Basu & Panigrahi species accepted Dryopteris hydrophilu (Fée) C.Chr. species accepted Dryopteris hwangii Ching species synonym Dryopteris assamensis (C.Hope) C.Chr. & Ching species accepted Dryopteris hupehensis Ching species synonym Dryopteris raynalii Tardieu species synonym Dryopteris hunanica Ching species synonym Dryopteris ×rarissima Sa.Kurata species accepted Dryopteris huberi (Christ) C.Chr. species accepted Dryopteris huanglungensis Ching species synonym Dryopteris huangangshanensis Ching species synonym Dryopteris ascensionis (Hook.) Kuntze species accepted Dryopteris quadrifida Ching ex K.H.Shing & J.F.Cheng species synonym Dryopteris qinyuanensis Ching & P.S.Chiu species synonym Dryopteris qandoensis Ching species synonym Dryopteris hondoensis Koidz. species accepted Aspidium spinulosum var. americanum Fisch. variety synonym Dryopteris arguta f. nudata Ewan form synonym Dryopteris arguta f. flocculosa Ewan form synonym Dryopteris arguta f. cristata Ewan form synonym Dryopteris arguta f. bella Ewan form synonym Dryopteris hololepis (Hayata) Tagawa species synonym Dryopteris pycnopteroides (Christ) C.Chr. species accepted Dryopteris purpurella Tagawa species synonym Dryopteris purpurascens (Blume) Christ species accepted Dryopteris ×hisatsuana Sa.Kurata species accepted Dryopteris ×arecesiae Pérez Carro & T.E.Díaz species accepted Dryopteris ardechensis Fraser-Jenk. species accepted Dryopteris hirtosparsa Christ species synonym Dryopteris pulvinulifera (Bedd.) Kuntze species accepted Dryopteris hirtipes var. japonica Nakai variety synonym Dryopteris arborescens (Baker) Kuntze species accepted Dryopteris hirtipes subsp. atrata (Wall. ex Kunze) Fraser-Jenk. subspecies synonym Dryopteris pulcherrima Ching species synonym Dryopteris aquilonaris Maxon species synonym Dryopteris pudouensis Ching species synonym Dryopteris aquilinoides (Desv.) C.Chr. species accepted Dryopteris ×apuana Gibby, S.Jess. & Marchetti species accepted Dryopteris approximata Sledge species accepted Dryopteris apicisora Ching & Y.T.Hsieh species synonym Dryopteris apicifixa Ching, Boufford & K.H.Shing species synonym Dryopteris himachalensis Fraser-Jenk. species accepted Dryopteris aperta (Fée) C.Chr. species synonym Dryopteris hezhangensis P.S.Wang species accepted Dryopteris anthracinisquama Miyam. species accepted Dryopteris antarctica (Baker) C.Chr. species accepted Dryopteris pterifolia (Mett.) O.Ktze. & C.Chr. species accepted Dryopteris ×pteridiiformis Christ species accepted Dryopteris psilosora Tagawa species synonym Dryopteris angustipalea Darnaedi, M.Kato & K.Iwats. species accepted Dryopteris pseudovaria (Christ) C.Chr. species synonym Dryopteris pseudouniformis Ching species synonym Dryopteris aneitensis (Hook.) C.Chr. species accepted Dryopteris heteroneura (Tagawa) Ching species synonym Dryopteris heterolepia Alderw. species doubtful Dryopteris herbacea Alderw. species accepted Dryopteris pseudosparsa Ching species accepted Dryopteris pseudosikkimensis Ching & S.K.Wu species synonym Dryopteris hendersonii (Bedd.) C.Chr. species accepted Dryopteris pseudosieboldii Hayata species accepted Dryopteris pseudosabaei Hayata species synonym Dryopteris pseudoparasitica Alderw. species accepted Dryopteris amurensis (Milde) Christ species accepted Dryopteris heleopteroides Christ species synonym Dryopteris hayatai Tagawa, 1932 species accepted Dryopteris pseudolunanensis Tagawa species accepted Dryopteris hatusimae H.Itô species synonym Dryopteris ×pseudohangchowensis Miyam. species accepted Dryopteris pseudofuscipes Ching & P.S.Chiu species synonym Dryopteris pseudofilix-mas (Fée) Rothm. species accepted Dryopteris pseudofibrillosa Ching species synonym Dryopteris pseudoerythrosora Ching & C.F.Zhang species heterotypic synonym Dryopteris pseudodontoloma (Christ) Ching species synonym Dryopteris pseudodisjuncta (Tavel ex Fraser-Jenk.) Fraser-Jenk. species accepted Dryopteris ×pseudocommixta Sa.Kurata species accepted Dryopteris pseudobissetiana Ching ex K.H.Shing & J.F.Cheng species synonym Dryopteris hasseltii (Blume) C.Chr. species accepted Dryopteris amoena Ching species synonym Dryopteris ×pseudoabbreviata Jermy species accepted Dryopteris pseudatrata Ching species synonym Dryopteris americana Clute species doubtful Dryopteris ×ambroseae Fraser-Jenk. & Jermy species accepted Dryopteris amblyodonta J.P.Roux species accepted Dryopteris hangchowensis Ching species accepted Dryopteris ambigens (Nakai) Koidz. species synonym Dryopteris handeliana C.Chr. species accepted Dryopteris ×hakonecola Sa.Kurata species accepted Dryopteris ×haganecola Sa.Kurata species accepted Dryopteris alpina Rosenst. species accepted Dryopteris alpicola Ching & Z.R.Wang species synonym Dryopteris hadanoi Sa.Kurata species accepted Dryopteris alpestris Tagawa ex Ching & S.K.Wu species synonym Dryopteris habaensis Ching species accepted Dryopteris gymnosora (Makino) C.Chr. species accepted Dryopteris prionitis (Kunze) C.Chr., 1905 species accepted Dryopteris gymnophylla (Baker) C.Chr. species accepted Dryopteris gutishanensis Ching & C.F.Zhang species synonym Dryopteris gushanica Ching & K.H.Shing species synonym Dryopteris ×alejandrei Pérez Carro & Fern.Areces species accepted Dryopteris powellii (Baker) C.Chr. species synonym Dryopteris guaranitica Rosenst. ex Hassl. species doubtful Dryopteris guangxiensis S.G.Lu species accepted Aspidium campylopterum Kunze species synonym Dryopteris guanchica Gibby & Jermy species accepted Dryopteris porosa Ching species accepted Dryopteris aitoniana Pic.Serm. species accepted Dryopteris pontica (Fraser-Jenk.) Fraser-Jenk. species accepted Dryopteris polypodioides (Ettingshausen, 1873) species synonym Dryopteris affinis subsp. stilluppensis (Sabr.) Fraser-Jenk. subspecies synonym Dryopteris grossa (Christ) C.Chr. species synonym Dryopteris affinis var. setosa (Christ) Fraser-Jenk. variety synonym Dryopteris grosii Bonap. species doubtful Dryopteris polylepis (Franch. & Sav.) C.Chr. species accepted Dryopteris affinis subsp. pseudodisjuncta (Tavel ex Fraser-Jenk.) Fraser-Jenk. subspecies synonym Dryopteris polita Rosenst. species accepted Dryopteris affinis subsp. pontica Fraser-Jenk. subspecies synonym Dryopteris affinis subsp. persica Fraser-Jenk. subspecies synonym Dryopteris grandissima Tagawa species synonym Dryopteris poilanei Tardieu species accepted Dryopteris affinis var. gigantea Fraser-Jenk. variety synonym Dryopteris grandiosa Ching & P.S.Chiu species synonym Dryopteris affinis subsp. coriacea Fraser-Jenk. subspecies synonym Dryopteris ×graeca Fraser-Jenk. & Gibby species accepted Dryopteris gracillima Ching species synonym Dryopteris affinis subsp. borreri (Newman) Fraser-Jenk. subspecies synonym Dryopteris podophylla (Hook.) Kuntze species accepted Dryopteris adnata (Blume) Alderw. species accepted Dryopteris adiantoides T.Suzuki species synonym Dryopteris adenorachis C.Chr. species synonym Dryopteris ×gotenbaensis Nakaike species accepted Dryopteris gorgonea J.P.Roux species accepted Dryopteris platylepis Rosenst. species synonym Dryopteris gonggaensis H.S.Kung, Li Bing Zhang & X.S.Guo species accepted Dryopteris ×gomerica Gibby & Widén species accepted Dryopteris goldieana var. prolifera Gilbert variety synonym Dryopteris goldieana subsp. celsum E.J.Palmer subspecies synonym Dryopteris ×picoensis Fraser-Jenk. & Gibby species accepted Dryopteris goggilodus Kuntze species doubtful Dryopteris goeringiana (Kunze) Koidz. species accepted Filix spinulosa var. pittsfordensis (Sloss.) Farw. variety synonym Filix spinulosa var. concordiana (Davenp.) Farw. variety synonym Filix spinulosa var. americana (Fisch. ex Kunze) Farw. variety synonym Dryopteris phaeolepis Hayata species synonym Dryopteris petiolata Maxon species doubtful Filix rigida var. arguta (Kaulf.) Farw. variety synonym Filix patula (Sw.) Farw. species synonym Dryopteris glandulosopaleata J.P.Roux species accepted Dryopteris persimilis Ching & C.F.Zhang species heterotypic synonym Dryopteris perrigida Alderw. species doubtful Dryopteris permagna M.G.Price species accepted Dryopteris glandulifera (Liebm.) C.Chr. species synonym Dryopteris glabrior Ching & Z.Y.Liu species heterotypic synonym Dryopteris glabrescens Ching & P.S.Chiu ex K.H.Shing & J.F.Cheng species synonym Dryopteris peranemiformis C.Chr. species accepted Filix marginalis var. bipinnatifida Farw. variety synonym Dryopteris pentheri (Krasser) C.Chr. species accepted Dryopteris peninsulae Kitag. species accepted Dryopteris giraldii (Christ) C.Chr. species synonym Dryopteris gillespiei Copel. species synonym Filix fragrans (L.) Farw. species synonym Filix floridana (Hook.) Farw. species synonym Filix dowellii Farw. species synonym Dryopteris heterolaena C.Chr. species accepted Filix cristata var. clintoniana (D.C.Eaton) Farw. variety synonym Filix ×boottii (Tuck.) Farw. species synonym Dryopteris ×ghatakii Fraser-Jenk. species accepted Filix ×benedictii (Farw.) Farw. species synonym Filix aquilonaris (L.) Farw. species synonym Dryopteris pauliae Fraser-Jenk. species accepted Dryopteris paucisora Copel. species accepted Dryopteris gamblei (C.Hope) C.Chr. species accepted Dryopteris ×zygoparentalis Fraser-Jenk. species accepted Aspidium argutum Kaulf. species synonym Dryopteris zunyiensis Ching species synonym Dryopteris zinongii Z.R.Wang & Fraser-Jenk. species synonym Dryopteris fuyangensis Ching & P.S.Chiu species synonym Dryopteris patula var. serrata (Mett.) C.V.Morton variety synonym Dryopteris zhenfengensis P.S.Wang & X.Y.Wang species accepted Dryopteris futura A.R.Sm. species accepted Dryopteris zhenangensis Ching & P.S.Chiu species synonym Dryopteris patula var. moreliae Christ variety synonym Dryopteris zhangii Ching species synonym Dryopteris patula var. mexicana (C.Presl) Bonap. variety synonym Dryopteris zeylanica Alderw. species synonym Dryopteris zayuensis Ching & S.K.Wu species accepted Dryopteris patula var. chaerophylloides (Baker ex Mart.) Hieron. variety synonym Dryopteris fuscipes f. major Ching ex K.H.Shing & J.F.Cheng form synonym Dryopteris ×yuyamae Sa.Kurata species accepted Dryopteris yushanensis Ching & P.S.Chiu species synonym Dryopteris fuscata Hieron. species doubtful Dryopteris yungtzeensis Ching species synonym Dryopteris patentiformis Rostock species doubtful Dryopteris yui Ching species synonym Dryopteris yoroii Seriz. species accepted Dryopteris yongdeensis W.M.Chu ex S.G.Lu species accepted Dryopteris yigongensis Ching species synonym Dryopteris yenpingensis C.Chr. & Ching species doubtful Dryopteris ×furadensis Bennert, Rasbach, K.Rasbach & Viane species accepted Dryopteris yaoi Ching species synonym Dryopteris yandongensis Ching & C.F.Zhang species synonym Dryopteris ×yamashitae Sa.Kurata species accepted Dryopteris ×yakusilvicola Sa.Kurata species synonym Dryopteris yabei Hayata species synonym Dryopteris xunwuensis Ching & K.H.Shing species accepted Dryopteris fuliginosa C.Chr. species synonym Dryopteris xiangxinensis S.F.Wu & C.M.Zhang species doubtful Dryopteris xanthomelas (Christ) C.Chr. species accepted Dryopteris ×fujipedis Sa.Kurata species accepted Dryopteris wuyuanensis Ching species synonym Dryopteris wuyishanicola Ching & P.C.Chiu species synonym Dryopteris fructuosa (Christ) C.Chr. species accepted Dryopteris wuyishanica Ching & P.S.Chiu species accepted Dryopteris wuyishanensis Ching species synonym Dryopteris paravaria Ching & P.C.Chiu species synonym Dryopteris wuliangshanicola W.M.Chu ex S.G.Lu species doubtful Dryopteris ×fraser-jenkinsii Gibby & Widén species accepted Dryopteris ×woynarii Rothm. species accepted Dryopteris woodsiisora var. tenuissima (Tagawa) Li & J.Z.Wang variety synonym Dryopteris fragrantiformis Tzvelev species accepted Dryopteris fragrans var. remotiuscula (Kom.) Kom. variety synonym Dryopteris wladiwostokensis B.Fedtsch. species synonym Dryopteris fragrans var. hookeriana (Fernald) A.Prince variety homotypic synonym Dryopteris fragrans f. aquilonaris (Maxon) M.Broun form synonym Dryopteris fournieri (Baker) C.Chr. species synonym Dryopteris paralunanensis W.M.Chu ex S.G.Lu species synonym Dryopteris formosana (Christ) C.Chr. species accepted Dryopteris whangshangensis Ching species synonym Dryopteris wenchuanensis H.S.Kung species doubtful Dryopteris ×wechteriana Fraser-Jenk. species accepted Nephrodium fragrans f. aquilonare (Maxon) Clute form synonym Nephrodium spinulosum var. fructuosum Gilbert variety synonym Nephrodium spinulosum var. concordianum Davenp. variety synonym Nephrodium patulum f. robustior Donn.Sm. form synonym Dryopteris dilatata subsp. campyloptera (Clarkson) C.V.Morton subspecies synonym Dryopteris dilatata subsp. campylocentra (Clarkson) C.V.Morton subspecies homotypic synonym Dryopteris erythrosora (D.C.Eaton) Kuntze species accepted Diacalpe aspidioides Blume species synonym Diacalpe hookeriana Wall. ex T.Moore species synonym Dryopteris filix-mas var. rosthornii (Diels) C.Chr. variety synonym Aspidium polylepis Christ species heterotypic synonym Aspidium sphaeropteroides (Baker) Christ species synonym Lastrea filix-mas var. clarkei (Baker) Bedd. variety synonym Dryopteris aureovestita Rosenst. species synonym Aspidium maximowiczianum Miq. species synonym Aspidium spectabile Christ species synonym Aspidium matsumurae Makino species synonym Lastrea filix-mas var. nidus (Baker) Bedd. variety synonym Aspidium filix-mas var. nidus (Baker) Christ variety synonym Nephrodium apiciflorum var. nidus (Baker) C.B.Clarke variety synonym Nephrodium filix-mas var. nidus Baker variety synonym Aspidium apiciflorum Wall. species synonym Polystichum transmorrisonensis Hayata species synonym Dryopteris filix-mas f. filix-mas form synonym Dryopteris pallida (Bory) Maire & Petitm. species accepted Dryopteris villarii (Bellardi) Woyn. ex Schinz & Thell. species accepted Nephrodium marginale (L.) Michx. species synonym Dryopteris uniformis (Makino) Makino species accepted Dryopteris enneaphylla (Baker) C.Chr. species accepted Dryopteris enneaphylla var. enneaphylla variety synonym Dryopteris nyalamense Ching & S.K.Wu species synonym Nephrodium karwinskyanum (Mett.) Baker species synonym Dryopteris dickinsii (Franch. & Sav.) C.Chr. species accepted Dryopteris deparioides (T.Moore) Kuntze species accepted Nephrodium goldieanum Hook. & Grev. species synonym Nephrodium goldianum Grev. & Hook. species synonym Dryopteris decipiens (Hook.) Kuntze species accepted Dryopteris decipiens var. decipiens variety synonym Dryopteris cycadina (Franch. & Sav.) C.Chr. species accepted Dryopteris cristata var. cristata variety synonym Nephrodium erythrosorum (D.C.Eaton) Hook. species synonym Dryopteris crassirhizoma Nakai species accepted Dryopteris spinulosa var. spinulosa variety synonym Nephrodium cristatum (L.) Michx. species synonym Dryopteris sieboldii (T.Moore) Kuntze species accepted Dryopteris chrysocoma (Christ) C.Chr. species accepted Dryopteris chrysocoma var. chrysocoma variety synonym Dryopteris sichotensis Kom. species accepted Dryopteris championii (Benth.) C.Chr. species synonym Nephrodium ×boottii (Tuck.) Baker species synonym Peranema cyatheoides D.Don species synonym Peranema cyatheoides var. cyatheoides variety synonym Dryopteris lepidopoda Hayata species accepted Dryopteris cambrensis (Fraser-Jenk.) Beitel & W.R.Buck species accepted Dryopteris laeta (Kom.) C.Chr. species accepted Dryopteris labordei (Christ) C.Chr. species accepted Dryopteris blanfordii (C.Hope) C.Chr. species accepted Dryopteris rigida (Sw.) Underw. species proparte synonym Dryopteris barbigera (T.Moore ex Hook.) Kuntze species accepted Dryopteris barbigera subsp. barbigera subspecies synonym Dryopteris austriaca var. austriaca variety synonym Dryopteris indusiata H.Ito, 1933 species doubtful Dryopteris refracta Fisch. & Mey.O.Ktze. species accepted Nephrodium splendens Hook. species heterotypic synonym Nephrodium spinulosum (O.F.Müll.) Strempel species synonym Nephrodium sphaerocarpum Hook. species synonym Dryopteris hirtipes (Blume) Kuntze species accepted Dryopteris hexagonaptera species accepted Nephrodium rigidum (Hoffm.) Desv. species synonym Filix-mas spinulosa (O.F.Müll.) Farw. species synonym Filix-mas rigida (Sw.) Farw. species synonym Filix-mas patula (Sw.) Farw. species synonym Dryopteris aemula (Aiton) Kuntze species accepted Filix-mas fragrans (L.) Farw. species synonym Filix-mas cristata (L.) Farw. species synonym Dryopteris goldieana (Hook. ex Goldie) A.Gray species accepted Filix spinulosa (O.F.Müll.) Farw. species synonym Filix rigida (Sw.) Farw. species synonym Filix marginalis (L.) Farw. species synonym Filix goldiana (Hook.) Farw. species synonym Filix cristata (L.) Farw. species synonym Dryopteris patula var. patula variety synonym Dryopteris fuscipes C.Chr. species accepted Dryopteris fuscipes var. fuscipes variety synonym Nephrodium patulum (Sw.) Baker species synonym Dryopteris woodsiisora Hayata species accepted Thelypteris cristata (L.) Nieuwl. species synonym Thelypteris ×boottii (Tuck.) Nieuwl. species synonym Lastrea marginalis (L.) C.Presl species synonym Thelypteris marginalis (L.) Nieuwl. species synonym Thelypteris fragrans (L.) Nieuwl. species synonym Lastrea spinulosa (O.F.Müll.) C.Presl species heterotypic synonym Thelypteris spinulosa (O.F.Müll.) Nieuwl. species synonym Aspidium marginale (L.) Sw. species synonym Dryopteris enneaphylla subsp. enneaphylla subspecies synonym Nephrodium odontoloma (Baker) C.B.Clarke species heterotypic synonym Lastrea filix-mas var. parallelogramma (Kunze) Bedd. variety proparte synonym Aspidium pittsfordense (Sloss.) Eastman species synonym Dryopteris placea var. khasiana (C.B.Clarke) C.Chr. variety synonym Asplenium goeringianum (Kunze) Mett. species synonym Asplenium lancastriensis Spreng. species synonym Dryopteris celsa (W.Palmer) Knowlt., T.S.Palmer & Pollard ex Small species accepted Dryopteris ×atropalustris Small species synonym Dryopteris wherryi Crane species synonym Dryopteris goldiana subsp. celsa W.Palmer subspecies synonym Dryopteris marginalis (L.) A.Gray species accepted Dryopteris ×slossoniae (Davenp.) Wherry ex Lellinger species accepted Dryopteris ×dowellii (Farw.) Wherry species accepted Dryopteris cinnamomea (Cav.) C.Chr. species accepted Dryopteris ×pittsfordensis Sloss. species accepted Dryopteris clintoniana (D.C.Eaton) Dowell species accepted Dryopteris ×poyseri Wherry species synonym Dryopteris cristata var. clintoniana (D.C.Eaton) Underw. variety synonym Dryopteris ludoviciana (Kunze) Small species accepted Dryopteris expansa (C.Presl) Fraser-Jenk. & Jermy species accepted Dryopteris dilatata (Hoffm.) A.Gray species accepted Dryopteris assimilis S.Walker species synonym Dryopteris campyloptera (Kunze) Clarkson species accepted Dryopteris austriaca Schinz & Thell. species synonym Dryopteris cristata (L.) A.Gray species accepted Dryopteris acutidens C.Chr. species heterotypic synonym Dryopteris glabra (Brack.) Kuntze species accepted Dryopteris nuda Underw. species synonym Dryopteris ×boottii (Tuck.) Underw. species accepted Dryopteris sandwicensis (Hook. & Arn.) C.Chr. species accepted Dryopteris ×australis (Wherry) Small species accepted Dryopteris cristata var. australis (Wherry) Blomquist & Correll variety synonym Dryopteris clintoniana var. australis Wherry variety synonym Dryopteris ×algonquinensis D.M.Britton species accepted Dryopteris unidentata (Hook. & Arn.) C.Chr. species accepted Dryopteris ×uliginosa (A.Braun ex Döll) Kuntze ex Druce species accepted Dryopteris ×separabilis Small species accepted Dryopteris ×triploidea Wherry species accepted Dryopteris spinulosa var. fructuosa (Gilbert) Trudell variety synonym Dryopteris intermedia var. fructuosa (Gilbert) Wherry variety synonym Dryopteris austriaca var. fructuosa (Gilbert) C.V.Morton variety synonym Dryopteris rossii C.Chr. species accepted Dryopteris patula var. rossii C.Chr. variety synonym Dryopteris fragrans (L.) Schott species accepted Dryopteris filix-mas (L.) Schott species accepted Dryopteris ×leedsii Wherry species accepted Dryopteris crinalis (Hook. & Arn.) C.Chr. species accepted Dryopteris arguta (Kaulf.) Watt species accepted Dryopteris wallichiana (Spreng.) Hyl. species accepted Dryopteris ×burgessii B.Boivin species accepted Dryopteris ×neowherryi W.H.Wagner species accepted Dryopteris subbipinnata W.H.Wagner & Hobdy species accepted Dryopteris intermedia (Muhl. ex Willd.) A.Gray species accepted Dryopteris spinulosa var. concordiana (Davenp.) Eastman variety synonym Dryopteris hawaiiensis (Hillebr.) W.J.Rob. species accepted Dryopteris ×benedictii (Farw.) Wherry species accepted Dryopteris carthusiana (Vill.) H.P.Fuchs species accepted Dryopteris spinulosa (O.F.Müll.) Watt species synonym Dryopteris austriaca var. spinulosa (O.F.Müll.) Fiori variety synonym Dryopteris patula (Sw.) Underw. species accepted Thelypteris sandwicensis (Hook. & Arn.) Fosberg species synonym Thelypteris clintoniana (D.C.Eaton) House species synonym Thelypteris glabra (Brack.) Ching species synonym Thelypteris ×boottii f. multiflora (Gilbert) Dole form synonym Thelypteris mauensis (C.Chr.) C.F.Reed species synonym Thelypteris marginalis f. elegans (J.Rob.) Weath. form synonym Thelypteris pseudoparasitica (Alderw.) C.F.Reed species synonym Thelypteris marginalis f. davenportii (Eastman) L.B.Sm. form synonym Thelypteris marginalis f. churchiae (Gilbert) Dole form synonym Thelypteris fragrans var. hookeriana Fernald variety synonym Thelypteris thibetica (Franch.) B.K.Nayar & Kaur species synonym Thelypteris fatuhivensis (E.D.Br.) Ching species synonym Thelypteris pittsfordensis (Sloss.) Vict. species synonym Thelypteris espinosae (Hicken) R.R.Rodriguez species synonym Thelypteris arguta (Kaulf.) Moxley species synonym Thelypteris dilatata var. americana (Fisch. ex Kunze) House variety synonym Thelypteris stenolepis (Baker) C.F.Reed species synonym Thelypteris dicksonioides (Mett.) Ching species synonym Thelypteris spinulosa var. fructuosa (Gilbert) Fernald variety synonym Thelypteris spinulosa var. concordiana (Davenp.) Weath. variety synonym Thelypteris pacifica C.F.Reed species synonym Dryopteris sinofibrillosa Ching species synonym Dryopteris ×montgomeryi Fraser-Jenk. & Widén species accepted Dryopteris goldiana (Hook. ex Goldie) A.Gray species synonym Sphaeropteris hookeriana Wall. species synonym Sphaeropteris barbata Wall. species synonym Rumohra diffracta (Baker) Ching species synonym Leucostegia nodosa (C.Presl) Bedd. species synonym Rumohra callipteris (C.Chr.) C.Chr. ex Tardieu & C.Chr. species synonym Leucostegia loxoscaphoides (Baker) C.Chr. species synonym Leucostegia ligulata J.Sm. species synonym Davallia ligulata Wall. species synonym Davallia nodosa (C.Presl) Hook. species synonym Davallia tristis (Blume) Racib. species synonym Rumohra zeylanica Ching species synonym Rumohra subreflexipinna (M.Ogata) H.Itô species synonym Rumohra obtusissima (Mett.) Ching species synonym Rumohra maximowiczii (Baker) Ching species synonym Rumohra hasseltii (Blume) Ching species synonym Davallia stipellata Wall. species synonym Araiostegia wardii (Baker) Tardieu species synonym Davallia forbesii A.Gepp species synonym Polystichum nivale species synonym Arachniodes microlepioides (C.Chr.) species homotypic synonym Aspidium cheiloplotium Fée species homotypic synonym Polypodium spinulosum Retz. species synonym Nephrodium villarii (Bellardi) Beck species synonym Dryopteris crassirhizoma var. setosa (Christ) Miyabe & Kudô variety synonym Dryopteris intermedia f. fructuosa (Gilbert) Clute form synonym Phegopteris sphaeropterodes (Baker) Christ species synonym Tectaria cristata (L.) Lag., Garcia & Clem. species synonym Lastrea spinulosa var. elevata (A.Braun ex Döll) Syme & N.E.Br. variety synonym Aspidium forbesii Hance species synonym Dryopteris biserialis Hieron., 1907 species accepted Aspidium cochleatum (D.Don) Spreng. species synonym Dryopteris filix-mas var. borreri Newman variety synonym Ctenitis hendersonii (Bedd.) H.Ito ex Nakai & Honda species synonym Aspidium amplum Kuhn species heterotypic synonym Dryopteris centrochinensis Ching species synonym Aspidium arborescens (Baker) Luerss. species synonym Dryopteris nidus (Baker) Zhang species accepted Dryopteris setosa (Thunb. ex Murray) Akasawa species heterotypic synonym Nephrodium boryanum Hook. species heterotypic synonym Aspidium glabrum (Brack.) Mett. species synonym Polystichum remotum (A.Braun ex Doell.) W.D.J.Koch species synonym Dryopteris huangshanensis Ching species accepted Dryopteris alpestris Tagawa species accepted Lastrea filix-mas var. subtriangularis (C.Hope) Bedd. variety synonym Nephrodium sparsum var. nitidulum (Bedd.) C.B.Clarke variety synonym Dryopteris medogensis (Ching & S.K.Wu) Li Bing Zhang species synonym Dryopteris varia var. saxifraga (H.Itô) H.Ohba variety synonym Polystichum diffractum (Baker) Masam. species synonym Aspidium hirtipes Blume species synonym Aspidium kilmense Kuhn species synonym Dryopteris varia subsp. setosa (Thunb. ex Murray) Sugim. subspecies synonym Nephrodium decipiens Hook. species heterotypic synonym Aspidium mexicanum var. obtusilobum Kunze variety synonym Dryopteris leptorhachis Hayata species synonym Aspidium filix-mas var. normale (C.B.Clarke) Christ variety synonym Aspidium dilatatum var. patuloides Christ variety synonym Lastrea macrocarpa (Wall.) C.Presl species heterotypic synonym Aspidium rigidum var. argutum (Kaulf.) D.C.Eaton variety synonym Dryopteris adscendens (Ching ex S.H.Wu) Li Bing Zhang species synonym Nephrodium setosum Baker species doubtful Aspidium spinulosum var. elevatum A.Braun ex Döll variety synonym Aspidium goldieanum f. celsum (W.Palmer) Clute form synonym Aspidium scabrosum Kuntze species synonym Dryopteris pseudoerythrosora var. tenuifrons H.Ito variety synonym Aspidium oligodonton Desv. species synonym Aspidium filix-mas var. stilluppense Sabr. variety synonym Aspidium hawaiiense Hillebr. species synonym Aspidium pseudofilix-mas Fée species synonym Polystichum spinulosum Roth species synonym Dryopteris acrophorus Li Bing Zhang species synonym Lastrea filix-mas var. assamensis (C.Hope) Bedd. variety synonym Aspidium groenlandicum Gand. species synonym Alsophila warburgii Christ species synonym Alsophila tristis (Blume) Blume species synonym Filix aquilina (L.) Woyn. species heterotypic synonym Acrostichum callipteris (Ehrh.) Ehrh. species synonym Cyathea tristis (Blume) Domin species synonym Cyathea aspidioides (Blume) Moritz species heterotypic synonym Dryopteris sinobissetiana Ching & Z.Y.Liu species proparte synonym Dryopteris rigida (Sw.) A.Gray species proparte synonym Dryopteris elongata (Aiton) Sim species proparte synonym Dryopteris tieanzuensis Ching & P.S.Chiu species proparte synonym Dryopteris abbreviata (Lam. & DC.) Newman ex Manton species proparte synonym Dryopteris setosa (Christ) Kudô species proparte synonym Filix spinulosa var. intermedia (Muhl. ex Willd.) Farw. variety proparte synonym Nothoperanema rubiginosum (Brack.) A.R.Sm. & D.D.Palmer species synonym Ctenitis rubiginosa (Brack.) Copel. species synonym Dryopteris hirtipes subsp. exinvolucrata (C.B.Clarke) Panigrahi & S.K.Basu subspecies synonym Nephrodium mexicanum Hook. species synonym Polypodium scolopendroides Sw. species synonym Aspidium spinulosum Pappe & Rawson species synonym Dryopteris filix-mas var. elongata Brause variety synonym Dryopteris exstipellata (Ching & S.H.Wu) LiBingZhang species synonym Lastrea dilatata var. boydii Stansfeld variety synonym Polystichum varium subsp. subtripinnatum (Franch. & Sav.) Nakai subspecies synonym Dryopteris raiateensis (J.W.Moore) LiBingZhang species synonym Dryopteris leiboensis LiBingZhang species synonym Aspidium spinulosum subsp. dilatatum (Hoffm.) Kelak. subspecies synonym Lastrea goeldiana (Hook.) C.Presl species synonym Dryopteris enneaphylla subsp. toyamae (Tagawa) W.C.Shieh subspecies synonym Dryopteris filix-mas subsp. fibrillosa C.B.Clarke subspecies synonym Aspidium filix-mas subsp. lacerum (Thunb.) H.Christ subspecies synonym Nephrodium spinulosum (Retz.) Desv. species synonym Polypodium rupestre Samp. species synonym Polypodium pyrenaicum Miégev. species synonym Dryopteris diacalpe LiBingZhang species accepted Dryopteris pseudocaenopteris (Kunze) LiBingZhang species synonym Dryopteris fuscoatra (Hillebr.) B.L.Rob. species synonym Aspidium varium subsp. fructuosum H.Christ subspecies synonym Nephrodium filix-mas subsp. fibrillosum C.B.Clarke subspecies synonym Dryopteris championiae var. rheosora (Baker) K.H.Shing variety synonym Dryopteris wattsii McKeown et al. species doubtful Filix goeldiana (Hook.) Farw. species synonym Nephrodium spinulosum Peter species synonym Dryopteris medogensis (Ching & S.K.Wu) LiBingZhang species accepted Lophodium fragrans Newman species synonym Dryopteris wantsingshanica (Ching & K.H.Shing) LiBingZhang species synonym Dryopteris dulongensis (S.K.Wu & X.Cheng) LiBingZhang species synonym Dryopteris yabei subsp. ogawae (H.Itô) H.Itô subspecies synonym Dryopteris emeiensis (Ching) LiBingZhang species accepted Dryopteris championiae var. tenuifrons (H.Ito) H.Ito variety synonym Dryopteris lanceolata-cristata species synonym Diacalpe aspidioides subsp. hookeriana (T.Moore) Ching & S.K.Wu subspecies synonym Dryopteris paleolata (Pic.Serm.) LiBingZhang species homotypic synonym Dryopteris nigrisquama subsp. subdecipiens (Hayata) H.Itô subspecies synonym Dryopteris marginalis f. churchii (Gilbert) Leeds form synonym Lastrea filix-mas subsp. serratodentata Bedd. subspecies synonym Nephrodium hirtipes subsp. exinvolucrata C.B.Clarke subspecies synonym Polystichum spinulosum var. vulgare W.D.J.Koch, 1845 variety synonym Diacalpe aspidioides subsp. minor Ching subspecies synonym Lastrea filix-mas var. abbreviata (DC.) T.Moore variety synonym Nephrodium villarii var. rigidum (Sw.) Hayek variety synonym Dryopteris yabei subsp. hololepis (Hayata) H.Itô subspecies synonym Dryopteris submariformis (Ching & ChuH.Wang) LiBingZhang species synonym Dryopteris villarii subsp. submontana (Bellardi) Woynar ex Schinz & Thell. subspecies synonym Dryopteris acrophorus LiBingZhang species accepted Aspidium lunanensis Christ species synonym Nephrodium filix-mas subsp. marginatum C.B.Clarke subspecies synonym Polystichum varium subsp. eurylepidota Rosenst. subspecies synonym Dryopteris holttumii LiBingZhang species synonym Dryopteris goeldiana f. celsa (W.Palmer) Clute form synonym Dryopteris diacalpioides (Ching) LiBingZhang species doubtful Dryopteris championiae (Benth.) C.Chr. ex Ching species accepted Lastrea propinqua Woll. ex NeillFraser species synonym Nephrodium filix-mas subsp. khasiana C.B.Clarke subspecies synonym Dryopteris erythrosora subsp. tenuipes Rosenst. subspecies synonym Nephrodium cristatum var. slossonii Davenp. variety synonym Thelypteris marginalis f. churchii (Gilbert) Dole form synonym Dryopteris goeldiana (Hook. ex Goldie) A.Gray species accepted Aspidium filix-mas var. trapezoides Laubenb. variety synonym Dryopteris dilatata Tardieu species synonym Dryopteris papuae-novae-guineae LiBingZhang species doubtful Dryopteris crassirhachis (Ching) LiBingZhang species synonym Nephrodium filix-mas subsp. subtripinnata (Franch. & Sav.) Matsum. subspecies synonym Aspidium lacerum subsp. subtripinnatum Franch. & Sav. subspecies synonym Dryopteris championiae (Benth.) C.Chr. species homotypic synonym Dryopteris inaequalis Schelpe species synonym Aspidium spinulosum var. dilatatum Kuhn variety synonym Dryopteris scolopendroides (Sw.) C.Chr. species accepted Dryopteris grandifrons LiBingZhang species doubtful Lastrea marginalis var. traillii G.Lawson variety synonym Dryopteris cristata f. slossonii (Davenp.) Weath. form synonym Dryopteris tenuissima subsp. serrata (Tagawa) H.Itô subspecies synonym Dryopteris paleacea subsp. khasiana (C.B.Clarke) C.Chr. subspecies synonym Nephrodium filix-mas var. elongatum Sim variety synonym Aspidium championiae Benth. species synonym Aspidium filix-mas var. abbreviatum Francis variety synonym Aspidium filix-mas var. duraii Milde variety synonym Dryopteris goeldiana subsp. celsa W.Palmer subspecies synonym Dryopteris fauriei (Holttum & P.J.Edwards) LiBingZhang species synonym Aspidium filix-mas subsp. marginatum (C.B.Clarke) H.Christ subspecies synonym Dryopteris subchampioniae Ching species synonym Dryopteris kungiana LiBingZhang species accepted Dryopteris zhuweimingii LiBingZhang species accepted Dryopteris goeldiana subsp. monticola (Makino) Fraser-Jenk. subspecies synonym Dryopteris adscendens (Ching ex S.H.Wu) LiBingZhang species synonym Dryopteris nushanensis LiBingZhang species synonym Dryopteris placea species synonym Dryopteris tetsuyamanakii Sa.Kurata species accepted Dryopteris spinulosa subsp. americana (Fisch. ex Kunze) Fern. subspecies synonym Nephrodium villosum subsp. opaca (Hook.) Hieron. subspecies synonym Dryopteris villarii subsp. submontana (Bellardi) Woynar subspecies homotypic synonym Polystichum filix-mas var. pyrenaicum Miégev. variety synonym Dryopteris ridida (Sw.) Underw. species synonym Dryopteris filix-mas var. abbreviata (DC.) Schidlay variety heterotypic synonym Dryopteris arecesii PerezCarro & T.E.Díaz species accepted Dryopteris lepidopoda subsp. phaeocoma Ching & S.K.Wu subspecies synonym Dryopteris tenuissima subsp. typica H.Itô subspecies synonym Dryopteris clintoniana var. slossonii (Davenp.) Burnham variety synonym Dryopteris marginalis f. traillii (G.Lawson) Gruber form synonym Dryopteris nigrisquama subsp. typica H.Itô subspecies synonym Polypodium spinosum (Weiss) Roth species synonym Nephrodium scolopendroides (Sw.) Hook. species proparte synonym Dryopteris peranema LiBingZhang species doubtful Aspidium rigidum var. alpinum Ten. variety synonym Dryopteris edwardsae Fraser-Jenk. species accepted Aspidium rigidum var. subalpinum Borbás variety synonym Dryopteris yabei subsp. matsuzoana (Koidz.) H.Itô subspecies synonym Dryopteris hirtipes subsp. japonica Nakai subspecies synonym Dryopteris hookeriana (Wall. ex T.Moore) LiBingZhang species accepted Dryopteris nidus (Baker) LiBingZhang species synonym Polystichum spinulosum subsp. dilatatum (Hoffm.) Heukels subspecies synonym Dryopteris martinsii Fraser-Jenk. species accepted Dryopteris spinulosa subsp. dilatata Bonap. subspecies synonym Dryopteris affinis var. cristata (T.Moore & Houlston) Fraser-Jenk. variety synonym Lastrea filix-mas subsp. apici Bedd. subspecies synonym Dryopteris wuzhaohongii LiBingZhang species doubtful Nephrodium clarkei subsp. fibrillosum (C.B.Clarke) Hand.-Mazz. subspecies synonym Aspidium lacerum subsp. bipinnatum Franch. & Sav. subspecies synonym Dryopteris goeldieana f. celsa (W.Palmer) Clute form synonym Dryopteris filix-mas var. affine Newman variety synonym Dryopteris wulingshanensis J.P.Shu, Y.H.Yan & R.J.Wang species accepted Dryopteris jishouensis G.X.Chen & D.G.Zhang species accepted Dryopteris gaoligongensis Z.Y.Zuo, J.Mei Lu & D.Z.Li species accepted Aspidium kennerlyi (Newberry, 1863) species accepted Dryopteris gleichenoides Knowlton, 1901 species accepted Dryopteris renchangiana Z.Y.Zuo & D.Z.Li species accepted Dryopteris sukungiana Z.Y.Zuo species accepted Dryopteris sinonepalensis Z.Y.Zhuo & Fraser-Jenk. species accepted Neuropteris civica (Dawson, 1896) species accepted Dryopteris aquilinoides x pentheri species accepted Dryopteris stephensoni Berry, 1914 species accepted Lathraea arguta (Lesquereux, 1868) species accepted Goniopteris polypodioides (Ettingshausen, 1873) species accepted Nephrodium filix-mas var. abbreviatum (DC.) Hook.fil. variety synonym Dryopteris tavelii f. crispa (Sim) Rothm. form synonym Aspidium lakesii (Lesquereux, 1878) species synonym Nephrodium remoti Guétrot species synonym Nephrodium cristatum var. uliginosum (Newman) Baker variety proparte synonym Aspidium filix-mas var. incisum (T.Moore) Döll variety synonym Dryopteris tavelii f. cristata (T.Moore & Houlston) Rothm. form synonym Dryopteris borreri f. aurea Tavel form synonym Dryopteris tavelii f. concinna (Jones) Rothm. form synonym Dryopteris filix-mas f. subintegra (Döll) Stefánsson form synonym Dryopteris montanensis (Fontaine, 1892) species synonym Dryopteris filix-mas var. affinis (Fisch. & C.A.Mey.) B.Fedtsch. variety synonym Nephrodium filix-mas var. borreri (Newman) Hook.fil. variety synonym Dryopteris civica (Dawson, 1896) species synonym Dryopteris kennerlyi (Newberry, 1863) species synonym Dryopteris borreri var. tenuis Tavel variety synonym Nephrodium borbasio E.Walter species synonym Lastrea polypodioides (Ettingshausen, 1873) species synonym Dryopteris enneaphylla subsp. pseudosieboldii (Hayata) Tagawa & K.Iwats., 1960 subspecies synonym Dryopteris arguta (Kaulf.) Maxon species synonym Sphenopteris membranacea Lesquereux, 1873 species synonym Lastrea spinulosa var. exaltata (Lasch) Syme & N.E.Br. variety synonym Dryopteris splendens var. formosana Rosenst. variety synonym Lastrea ×uliginosa (A.Braun ex Döll) Syme & N.E.Br. species heterotypic synonym Dryopteris borreri var. ursina (Walther Zimm.) Tavel variety synonym Dryopteris borreri var. melanothrix Tavel variety synonym Dryopteris xantholithensis Knowlton, 1899 species synonym Dryopteris tavelii f. pinderi (T.Moore) Rothm. form synonym Aspidium filix-mas var. marginatum (Wall. ex C.B.Clarke) Christ variety synonym Dryopteris erythrosora var. viridisora Nakai variety homotypic synonym Dryopteris nitidula (Wall. ex Kuhn) Mitsuta & S.K.Wu species heterotypic synonym Dryopsis obtusiloba (Baker ex Hook. & Baker) Holttum & P.J.Edwards species synonym Ctenitis ferruginea var. obtusiloba (Baker) Sledge variety synonym Lophodium spinosum (Weiss) Newman species synonym Dryopteris ×uliginosa (A.Braun ex Döll) Kuntze species homotypic synonym Dryopteris fatuhivensis E.D.Br. species accepted Dryopteris villarii (Bellardi) Woyn. species homotypic synonym Dryopteris chichisimensis Nakai species homotypic synonym Dryopteris melanopus Rosenst. species homotypic synonym Dryopteris subodontoloma Ching species homotypic synonym Dryopteris erythrosora f. viridisora (Nakai ex H.Itô) H.Itô form synonym Nephrodium filix-mas var. erythrosorum (D.C.Eaton) Christ variety homotypic synonym Dryopteris kuratae Nakaike species homotypic synonym Dryopteris lungnanensis Ching species homotypic synonym Dryopteris panda (C.B.Clarke) C.Chr. species accepted Dryopteris uniformis var. coreana Nakai variety homotypic synonym Dryopteris glabrescens Ching & P.S.Chiu species homotypic synonym Nephrodium filix-mas f. obtusum (Makino) Makino form homotypic synonym Dryopteris elongata (Aiton) A.Chev. species heterotypic synonym Dryopteris subpycnopteroides Ching species homotypic synonym Dryopteris rigida (Sw.) Underw. species proparte synonym Diacalpe hookeriana Wall. species homotypic synonym Diacalpe aspidioides var. himalayensis Wall. variety homotypic synonym Dryopteris meeteetseana Brown, 1962 species accepted Dryopteris hirtipes var. exinvolucrata (C.B.Clarke) Sledge ex Panigrahi & Basu variety synonym Nephrodium sparsum var. minus Thwaites variety homotypic synonym Thelypteris spinulosa var. americana (Fisch. ex Kunze) Weath. variety synonym Dryopteris spinulosa var. americana (Fisch. ex Kunze) Fernald variety proparte synonym Aspidium spinulosum var. elevatum A.Br. variety synonym Dryopteris sinodickinsii Ching species homotypic synonym Polypodium sandwicense Hook. & Arn. species heterotypic synonym Polypodium rheosorum Baker species heterotypic synonym Aspidium undulatum (Bedd.) Thwaites species heterotypic synonym Aspidium boryanum Bojer species heterotypic synonym Polypodium rigidum (Sw.) Hoffm. species heterotypic synonym Dryopteris sieboldii var. pseudosieboldii (Hayata) Tagawa variety synonym Polystichum lacerum C.Presl species heterotypic synonym Dryopteris submarginata Rosenst. species accepted Aspidium mexicanum var. serratum Mett. variety synonym Nephrodium rheosorium (Baker) Hand.-Mazz. species synonym Aspidium ascencionis (Hook.) Kuhn species synonym Polypodium fragrans Vill. species heterotypic synonym Dryopteris exindusiata Ching & P.S.Chiu species synonym Dryopteris affinis var. pseudodisjuncta Tavel ex Fraser-Jenk. variety synonym Dryopteris varia subsp. sacrosancta (Koidz.) Sugim. subspecies synonym Dryopteris spinulosa subsp. austriaca Woyn. ex Seeland subspecies synonym Dryopteris tenuissima f. serrata (Tagawa) H.Itô form synonym Polypodium filix-femina var. spinosa F.G.Weiss variety synonym Dryopteris concinna (Willd.) O.Ktze species accepted Nephrodium serratodentatum (Bedd.) C.Hope species synonym Dryopteris nushanensis Li Bing Zhang species synonym Aspidium opacum (Hook.) Benth. species synonym Dryopteris hexagonoptera B. & B. species accepted Nephrodium spectabile C.B.Clarke species heterotypic synonym Nephrodium jordanii Rouy species synonym Dryopteris erythrosora var. obtusa (Makino) Makino variety synonym Aspidium squamisetum (Hook.) Kuhn species synonym Dryopteris labordei var. purpurascens (H.Ito) S.Seriz. variety synonym Diacalpe aspidioides var. minor Ching variety synonym Lastrea apiciflora (Wall. ex Mett.) Bedd. species synonym Dryopteris acutidens (C.Chr.) Ching species heterotypic synonym Dryopteris dulongensis (S.K.Wu & X.Cheng) Zhang species accepted Aspidium polystichoides (C.Presl) Mett. species synonym Dryopteris varia subsp. saxifraga (H.Itô) Sugim. subspecies synonym Nephrodium rupestre Samp., 1909 species synonym Asplenium championi Benth. species synonym |
PNSS