The Plant List — A working list for all plant species

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Results

No plant names match your search for Dryopteris liangkwangensis; we will try Dryopteris instead.

2724 plant name records match your search criteria Dryopteris. The results are below.

• Genus Dryopteris is in the family Dryopteridaceae. Species epithets begin with: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

The results can also be downloaded as a CSV file.

See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source
Dryopteris abbottiana Maxon	Synonym		TRO
Dryopteris abbreviata Newman	Synonym		TRO
Dryopteris abbreviata (C. Presl) Kuntze	Synonym		TRO
Dryopteris abbreviatipinna (Kodama in Matsum.) Makino & Ogata ex Makino	Accepted		TRO
Dryopteris abortiva (Blume) Kuntze	Accepted		TRO
Dryopteris abrupta (C. Presl) Kuntze	Synonym		TRO
Dryopteris abundans Rosenst.	Synonym		TRO
Dryopteris abyssi Sehnem	Unresolved		IPNI
Dryopteris acanthocarpa Copel.	Synonym		TRO
Dryopteris achalensis (Hieron.) C. Chr.	Synonym		TRO
Dryopteris aciculata (Baker) C. Chr.	Synonym		TRO
Dryopteris acromanes Christ	Unresolved		IPNI
Dryopteris acrosora C.Chr.	Unresolved		IPNI
Dryopteris acrostichoides Kuntze	Unresolved		TRO
Dryopteris aculeata Kuntze	Unresolved		IPNI
Dryopteris acuminata (Houtt.) Nakai	Synonym		TRO
Dryopteris acuta (Hook.) Kuntze	Synonym		TRO
Dryopteris acutidens C. Chr.	Synonym		TRO
Dryopteris acutidens Ching	Accepted		TRO
Dryopteris acutodentata Ching	Accepted		TRO
Dryopteris adaucta Rosenst.	Accepted		TRO
Dryopteris adenochlamys C.Chr.	Unresolved		IPNI
Dryopteris adenophora C.Chr.	Unresolved		IPNI
Dryopteris adenopteris C. Chr.	Synonym		TRO
Dryopteris adenorachis C. Chr.	Synonym		TRO
Dryopteris adiantiformis Kuntze	Synonym		TRO
Dryopteris adiantoides T. Suzuki	Synonym		TRO
Dryopteris adnata Alderw.	Unresolved		IPNI
Dryopteris adnata Rosenst. ex Hassl.	Unresolved		IPNI
Dryopteris aemula Kuntze	Unresolved		TRO
Dryopteris aequatorialis Copel.	Synonym		TRO
Dryopteris aequibasis C. Chr.	Synonym		TRO
Dryopteris affinis Fraser-Jenk.	Unresolved		TRO
Dryopteris affinis subsp. coriacea Fraser-Jenk.	Synonym		TRO
Dryopteris affinis subsp. pseudodisjuncta (Fraser-Jenk.) Fraser-Jenk.	Unresolved		TRO
Dryopteris affinis var. pseudodisjuncta Fraser-Jenk.	Synonym		TRO
Dryopteris afra H. Christ	Synonym		TRO
Dryopteris africana (Desv.) C. Chr.	Synonym		TRO
Dryopteris afzelii C. Chr.	Synonym		TRO
Dryopteris aitoniana Pic. Serm.	Unresolved		TRO
Dryopteris alatella C.Chr.	Unresolved		IPNI
Dryopteris albidipilosa Bonap.	Unresolved		IPNI
Dryopteris albociliata Copel.	Synonym		TRO
Dryopteris albopunctata Kuntze	Unresolved		IPNI
Dryopteris albosetosa Copel.	Unresolved		IPNI
Dryopteris albovillosa Watts	Unresolved		TRO
Dryopteris alboviridis W.H.Wagner	Unresolved		IPNI
Dryopteris × alejandrei Pérez Carro & Fern.Areces	Unresolved		IPNI
Dryopteris alexeenkoana Fomin	Unresolved		TRO
Dryopteris alfarii Christ; C.Chr.	Unresolved		IPNI
Dryopteris alfarii C.Chr.	Unresolved		IPNI
Dryopteris alfredii Rosenst.	Synonym		TRO
Dryopteris × algonquinensis Britton	Unresolved		TRO
Dryopteris aliena C.Chr.	Unresolved		IPNI
Dryopteris alloeoptera C.Chr.	Unresolved		IPNI
Dryopteris alloeopteris C.Chr.	Unresolved		IPNI
Dryopteris alpestris Tagawa	Accepted		TRO
Dryopteris alpicola Ching & Z.R. Wang	Accepted		TRO
Dryopteris alpina Rosenst.	Unresolved		TRO
Dryopteris alsophilacea Kuntze	Unresolved		IPNI
Dryopteris alsophiloides C.Chr.	Unresolved		IPNI
Dryopteris amabilis (Blume) Kuntze	Synonym		TRO
Dryopteris amambayensis H. Christ	Synonym		TRO
Dryopteris amaurophylla C.Chr.	Unresolved		IPNI
Dryopteris ambigens Koidz.	Unresolved		IPNI
Dryopteris ambigua Sledge	Synonym		TRO
Dryopteris amblyodonta J.P.Roux	Unresolved		IPNI
Dryopteris amboinensis (Willd.) Kuntze	Accepted		TRO
Dryopteris × ambroseae Fraser-Jenk. & Jermy	Unresolved		TRO
Dryopteris americana Clute	Unresolved		IPNI
Dryopteris ameristoneura C.Chr.	Unresolved		IPNI
Dryopteris amoena Ching	Accepted		TRO
Dryopteris amphioxypteris (Sodiro) C. Chr.	Synonym		TRO
Dryopteris ampla (Humb. & Bonpl. ex Willd.) Kuntze	Synonym		TRO
Dryopteris ampla var. subdryopteris (H. Christ) C. Chr.	Synonym		TRO
Dryopteris amplificata (Fée) C. Chr.	Synonym		TRO
Dryopteris amplissima (C. Presl) Kuntze	Synonym		TRO
Dryopteris amplissima var. subeffusa C. Chr.	Synonym		TRO
Dryopteris amurensis H. Christ	Unresolved		TRO
Dryopteris amurensis (Milde) Takeda	Accepted		TRO
Dryopteris anastomosans Hayata	Synonym		TRO
Dryopteris anateinophlebia C. Chr.	Synonym		TRO
Dryopteris anceps Maxon	Synonym		TRO
Dryopteris ancyriothrix Rosenst.	Synonym		TRO
Dryopteris andicola C. Chr.	Synonym		TRO
Dryopteris andina C.V. Morton	Synonym		TRO
Dryopteris andreana (Sodiro) C. Chr.	Synonym		TRO
Dryopteris andreana var. glabra Hieron.	Synonym		TRO
Dryopteris aneitensis C.Chr.	Unresolved		IPNI
Dryopteris angulata Kuntze	Unresolved		IPNI
Dryopteris angusta Copel.	Unresolved		TRO
Dryopteris angustifolia (Willd.) Urb.	Synonym		TRO
Dryopteris angustifrons (T. Moore) Kuntze	Accepted		TRO
Dryopteris angustipalea	Unresolved		TRO
Dryopteris angustipes Copel.	Unresolved		IPNI
Dryopteris angustodissecta Hayata	Accepted		TRO
Dryopteris anniesii Rosenst.	Synonym		TRO
Dryopteris anomala Kuntze	Unresolved		IPNI
Dryopteris anoptera C.Chr.	Unresolved		IPNI
Dryopteris antarctica C.Chr.	Unresolved		IPNI
Dryopteris anthracinisquama Miyam.	Unresolved		IPNI
Dryopteris aoristisora C.Chr.	Unresolved		IPNI
Dryopteris aperta (Fée) C. Chr.	Synonym		TRO
Dryopteris apicalis Kuntze	Unresolved		IPNI
Dryopteris apicidens (Baker) C. Chr.	Synonym		TRO
Dryopteris apicifixa Ching, Boufford & Shing in B. M. Barthol. et al.	Synonym		TRO
Dryopteris apiciflora (Wall. ex Mett.) Kuntze	Synonym		TRO
Dryopteris apicisora Ching & Y.T. Hsieh	Synonym		TRO
Dryopteris apiifolia (Sw.) Kuntze	Synonym		TRO
Dryopteris appendiculata C.Chr.	Unresolved		IPNI
Dryopteris approximata Sledge	Unresolved		TRO
Dryopteris × apuana Gibby, S.Jess. & Marchetti	Unresolved		IPNI
Dryopteris aquatilis Copel.	Unresolved		IPNI
Dryopteris aquatiloides Copel.	Synonym		TRO
Dryopteris aquilina C.Chr.	Unresolved		IPNI
Dryopteris aquilinoides C.Chr.	Unresolved		IPNI
Dryopteris aquilonaris Maxon	Unresolved		TRO
Dryopteris arborea Brause	Synonym		TRO
Dryopteris arborescens Kuntze	Unresolved		IPNI
Dryopteris arbuscula (Willd.) Kuntze	Synonym		TRO
Dryopteris arcana Maxon & C.V. Morton	Synonym		TRO
Dryopteris archboldii C.Chr.	Unresolved		IPNI
Dryopteris ardechensis Fraser-Jenk.	Unresolved		TRO
Dryopteris × arecesiae Pérez Carro & T.E.Díaz	Unresolved		IPNI
Dryopteris arechavaletae C.Chr.	Unresolved		IPNI
Dryopteris arfakiana C.Chr.	Unresolved		IPNI
Dryopteris argentina (Hieron.) C. Chr.	Synonym		TRO
Dryopteris argentina var. lorentzii (Hieron.) Osten & Herter	Synonym		TRO
Dryopteris arguta (Kaulf.) Maxon	Accepted		TRO
Dryopteris arida (D. Don) Kuntze	Synonym		TRO
Dryopteris aripensis C. Chr. & Maxon	Synonym		TRO
Dryopteris arisanensis Rosenst.	Accepted		TRO
Dryopteris aristata (G. Forst.) Kuntze	Synonym		TRO
Dryopteris aristulata Rosenst.	Accepted		TRO
Dryopteris armata Rosenst.	Unresolved		IPNI
Dryopteris arthrothrix (Hook.) C. Chr.	Synonym		TRO
Dryopteris ascensionis Kuntze	Unresolved		IPNI
Dryopteris asperula C.Chr.	Unresolved		IPNI
Dryopteris aspidioides (Willd.) C. Chr.	Synonym		TRO
Dryopteris aspidioides var. subhastata C. Chr.	Synonym		TRO
Dryopteris asplenioides (Sw.) Kuntze	Synonym		TRO
Dryopteris assamensis (C. Hope) C. Chr. & Ching	Accepted		TRO
Dryopteris assamica Rosenst.	Synonym		TRO
Dryopteris assimilis S. Walker	Synonym		TRO
Dryopteris assurgens Maxon	Synonym		TRO
Dryopteris asterothrix (Fée) C. Chr.	Synonym		TRO
Dryopteris asterothrix Rosenst.	Synonym		TRO
Dryopteris asterothrix var. bibrachiata (Jenman) C. Chr.	Synonym		TRO
Dryopteris × asturiensis Fraser-Jenk. & Gibby	Unresolved		IPNI
Dryopteris asymmetrica Christ	Unresolved		IPNI
Dryopteris atasripii Rosenst.	Unresolved		IPNI
Dryopteris athamantica (Kunze) Kuntze	Accepted		TRO
Dryopteris athyriiformis Rosenst.	Synonym		TRO
Dryopteris athyriocarpa Copel.	Synonym		TRO
Dryopteris athyrioides (M. Martens & Galeotti) Kuntze	Synonym		TRO
Dryopteris atrata (Wall. ex Kunze) Ching	Accepted		TRO
Dryopteris atrata var. stenolepis (Baker) Tagawa	Synonym		TRO
Dryopteris atrispora C.Chr.	Unresolved		IPNI
Dryopteris atrogrisea C. Chr.	Synonym		TRO
Dryopteris atropalustris Small	Unresolved		TRO
Dryopteris atropurpurea Hieron.	Unresolved		TRO
Dryopteris atrorubens (Mett. ex Kuhn) C. Chr.	Synonym		TRO
Dryopteris atrosetosa Rosenst.	Synonym		TRO
Dryopteris atrospinosa C.Chr.	Unresolved		IPNI
Dryopteris atrovirens C. Chr.	Synonym		TRO
Dryopteris atroviridis Alderw.	Unresolved		IPNI
Dryopteris attenuata Kuntze	Synonym		TRO
Dryopteris augescens (Link) C. Chr.	Synonym		TRO
Dryopteris augescens var. geropogon (Fée ex E. Fourn.) C. Chr.	Synonym		TRO
Dryopteris augescens var. puberula (Baker) C. Chr.	Synonym		TRO
Dryopteris augustifrons Kuntze	Unresolved		IPNI
Dryopteris aurantiaca J.P.Roux	Unresolved		IPNI
Dryopteris aureliana Riddell	Unresolved		IPNI
Dryopteris aureo-viridis Rosenst.	Accepted		TRO
Dryopteris aureovestita Rosenst.	Synonym		TRO
Dryopteris auriculata (L.) Kuntze	Accepted		TRO
Dryopteris auriculata (J. Sm.) Ching	Synonym		TRO
Dryopteris auriculifera Alderw.	Synonym		TRO
Dryopteris aurita (Hook.) C. Chr.	Synonym		TRO
Dryopteris australis Small	Unresolved		TRO
Dryopteris austriaca (Jacq.) Woyn. ex Schinz & Thell.	Synonym		TRO
Dryopteris austriaca var. dilatata (Hoffm.) Schinz & Thell.	Synonym		TRO
Dryopteris austriaca var. intermedia (Muhl. ex Willd.) C.V. Morton	Synonym		TRO
Dryopteris austriaca var. spinulosa (Muell.) Fiori	Synonym		TRO
Dryopteris austriaca var. willeana Lid	Synonym		TRO
Dryopteris austriaca x spinulosa Holmberg	Unresolved		IPNI
Dryopteris austro-indica Fraser-Jenk.	Unresolved		TRO
Dryopteris austro-philippina Copel.	Unresolved		IPNI
Dryopteris austro-ussuriensis Kom.	Synonym		TRO
Dryopteris austrosinensis H. Christ	Synonym		TRO
Dryopteris azorica (H. Christ) Alston	Accepted		TRO
Dryopteris backeri Alderw.	Unresolved		TRO
Dryopteris badia Alderw.	Synonym		TRO
Dryopteris baileyana Domin	Unresolved		TRO
Dryopteris baileyi Maiden	Unresolved		TRO
Dryopteris balabacensis H. Christ	Synonym		TRO
Dryopteris balbisii (Spreng.) Urb.	Synonym		TRO
Dryopteris balearica E.Nardi	Unresolved		IPNI
Dryopteris bamleriana Rosenst.	Unresolved		IPNI
Dryopteris banajaoensis C. Chr.	Synonym		TRO
Dryopteris bangii C. Chr.	Synonym		TRO
Dryopteris baniensis Rosenst.	Synonym		TRO
Dryopteris bankinsinensis Hayata	Synonym		TRO
Dryopteris baramensis C.Chr.	Unresolved		IPNI
Dryopteris barbellata Fomin	Unresolved		TRO
Dryopteris barbigera (T. Moore ex Hook.) Kuntze	Accepted		TRO
Dryopteris barbigera subsp. barbigera	Accepted		TRO
Dryopteris barbigera subsp. komarovii (Kossinsky) Fraser-Jenk.	Synonym		TRO
Dryopteris barclayi Kuntze	Unresolved		IPNI
Dryopteris baroni C. Chr.	Synonym		TRO
Dryopteris barteri Kuntze	Unresolved		IPNI
Dryopteris bartlettii Copel.	Unresolved		IPNI
Dryopteris basiattenuata (Jenman) C. Chr.	Synonym		TRO
Dryopteris basiaurita Ching	Synonym		TRO
Dryopteris basilaris (C. Presl) C. Chr.	Accepted		TRO
Dryopteris basisora H. Christ	Synonym		TRO
Dryopteris basitripinnatifida Ching & Z.Y. Liu	Synonym		TRO
Dryopteris batacorum	Unresolved		TRO
Dryopteris batjanensis Ros	Unresolved		IPNI
Dryopteris beccariana C.Chr.	Unresolved		IPNI
Dryopteris beddomei (Baker) Kuntze	Synonym		TRO
Dryopteris bedieri C.Chr.	Unresolved		IPNI
Dryopteris belensis Copel.	Unresolved		IPNI
Dryopteris bella C. Chr.	Synonym		TRO
Dryopteris × benedictii Wherry	Unresolved		TRO
Dryopteris benoitiana Alderw.	Unresolved		IPNI
Dryopteris berastagensis C.Chr.	Unresolved		IPNI
Dryopteris bergiana (Schltdl.) Kuntze	Synonym		TRO
Dryopteris bermudiana Gilbert	Unresolved		IPNI
Dryopteris bernieri Tardieu	Unresolved		TRO
Dryopteris besukiensis Alderw.	Unresolved		TRO
Dryopteris biaurita C.Chr.	Unresolved		IPNI
Dryopteris bibrachiata (Jenman) C. Chr.	Synonym		TRO
Dryopteris bicolor Bonap.	Synonym		TRO
Dryopteris biformata Rosenst.	Synonym		TRO
Dryopteris biformis (Mett.) C. Chr.	Synonym		TRO
Dryopteris bifrons Christ	Unresolved		IPNI
Dryopteris bipinnata C. Chr.	Unresolved		TRO
Dryopteris bipinnata Copel.	Unresolved		TRO
Dryopteris biserialis (Baker) C. Chr.	Synonym		TRO
Dryopteris bissetiana (Baker) C. Chr.	Synonym		TRO
Dryopteris bissetiana var. sacrosancta (Koidz.) H. Itô	Synonym		TRO
Dryopteris bivestita C.Chr.	Unresolved		IPNI
Dryopteris blanchetiana Hieron.	Unresolved		IPNI
Dryopteris blanda (Fée) C. Chr.	Synonym		TRO
Dryopteris blanfordii (C. Hope) C. Chr.	Accepted		TRO
Dryopteris blanfordii subsp. nigrosquamosa (Ching) Fraser-Jenk.	Accepted		TRO
Dryopteris blepharochlamys C. Chr.	Synonym		TRO
Dryopteris blepharolepis C. Chr. in H. Lév.	Synonym		TRO
Dryopteris blepharorachis C. Chr.	Synonym		TRO
Dryopteris blinii H. Lév.	Synonym		TRO
Dryopteris blumei Alderw.	Unresolved		IPNI
Dryopteris bodinieri (H. Christ) C. Chr.	Accepted		TRO
Dryopteris × bohemica Domin	Synonym		TRO
Dryopteris boivini (Baker) Kuntze	Synonym		TRO
Dryopteris bojeri Kuntze	Unresolved		IPNI
Dryopteris boliviensis C.V. Morton	Synonym		TRO
Dryopteris bonapartii Rosenst.	Synonym		TRO
Dryopteris bonatiana (Brause) Fraser-Jenk.	Synonym		TRO
Dryopteris boninensis Kodama ex Koidz.	Synonym		TRO
Dryopteris boottii Underw.	Unresolved		TRO
Dryopteris boqueronensis Hieron.	Synonym		TRO
Dryopteris borbasii Litard	Unresolved		IPNI
Dryopteris borbonica C.Chr.	Unresolved		IPNI
Dryopteris bordenii H. Christ	Synonym		TRO
Dryopteris borneensis O.Ktze.; C.Chr.	Unresolved		IPNI
Dryopteris borneensis Kuntze	Unresolved		IPNI
Dryopteris borreri V.I. Krecz.	Synonym		TRO
Dryopteris boryana (Willd.) C. Chr.	Synonym		TRO
Dryopteris bourgaei (E. Fourn.) C. Chr.	Synonym		TRO
Dryopteris brachyodus (Kunze) Kuntze	Synonym		TRO
Dryopteris brachypoda (Baker) C. Chr.	Synonym		TRO
Dryopteris brachypus (Sodiro) C. Chr.	Synonym		TRO
Dryopteris brackenridgei Kuntze	Unresolved		IPNI
Dryopteris bradei H. Christ	Synonym		TRO
Dryopteris bradei var. palmensis Rosenst.	Synonym		TRO
Dryopteris braineoides (Baker) C. Chr.	Accepted		TRO
Dryopteris brasiliensis C.V.Morton	Unresolved		IPNI
Dryopteris brassii C.Chr.	Unresolved		IPNI
Dryopteris × brathaica Fraser-Jenk. & Reichst.	Unresolved		IPNI
Dryopteris brauniana Kuntze	Unresolved		IPNI
Dryopteris braunii x lobata Beck	Unresolved		IPNI
Dryopteris brausei Hieron.	Synonym		TRO
Dryopteris brevipinna C.Chr.	Unresolved		IPNI
Dryopteris brittonae Slosson; Maxon	Unresolved		IPNI
Dryopteris brittonae Sloss. in Britton & P.Wilson	Unresolved		IPNI
Dryopteris brooksii Copel.	Unresolved		IPNI
Dryopteris brunnea (Wall.) C. Chr.	Synonym		TRO
Dryopteris brunneovillosa C. Chr.	Unresolved		TRO
Dryopteris brunoniana (Wall. ex Mett.) Kuntze	Synonym		TRO
Dryopteris bryani C.Chr.	Unresolved		IPNI
Dryopteris buchanani (Baker) Kuntze	Synonym		TRO
Dryopteris buchholzii H. Christ	Synonym		TRO
Dryopteris bukoensis Tagawa	Synonym		TRO
Dryopteris bullata C.Chr.	Unresolved		IPNI
Dryopteris bullatipaleacea Ching	Synonym		TRO
Dryopteris bulligera Ching	Synonym		TRO
Dryopteris bungoensis C.Chr.	Unresolved		IPNI
Dryopteris × burgessii B. Boivin	Unresolved		TRO
Dryopteris buschiana Fomin	Synonym		TRO
Dryopteris buschiana var. maackii (Milde) Fomin	Synonym		TRO
Dryopteris cabrerae Weath.	Unresolved		IPNI
Dryopteris cacaina Tagawa	Accepted		TRO
Dryopteris caduca Kuntze	Unresolved		IPNI
Dryopteris caeca Rosenst.	Synonym		TRO
Dryopteris caespitosa (E. Fourn.) C. Chr.	Synonym		TRO
Dryopteris cajamarcensis Moldenke	Unresolved		IPNI
Dryopteris calcarata (Blume) Kuntze	Synonym		TRO
Dryopteris calcarata var. sericea (J. Scott ex Bedd.) C. Chr.	Synonym		TRO
Dryopteris calcarea Kuntze	Unresolved		IPNI
Dryopteris calcicola C.Chr.	Unresolved		IPNI
Dryopteris californica Kuntze	Unresolved		IPNI
Dryopteris callipteris Christ	Unresolved		IPNI
Dryopteris callipteris C.Chr.	Unresolved		IPNI
Dryopteris callolepis C. Chr.	Unresolved		TRO
Dryopteris callopsis Franch. & Sav.C.Chr.	Unresolved		IPNI
Dryopteris callosa C.Chr.	Unresolved		IPNI
Dryopteris calophylla C.V. Morton	Synonym		TRO
Dryopteris calva Copel.	Accepted		TRO
Dryopteris cambrensis Beitel & W.R.Buck	Unresolved		IPNI
Dryopteris cameruniana Christ	Unresolved		IPNI
Dryopteris camporum C.Chr.	Unresolved		IPNI
Dryopteris camptocaulis C.Chr.	Unresolved		IPNI
Dryopteris campylocentra Clarkson	Unresolved		IPNI
Dryopteris campyloptera (Kunze) Clarkson	Accepted		TRO
Dryopteris camusiae Fraser-Jenk.	Unresolved		IPNI
Dryopteris cana (Baker) Kuntze	Synonym		TRO
Dryopteris canadasii (Sodiro) C. Chr.	Synonym		TRO
Dryopteris canaliculata Ching	Synonym		TRO
Dryopteris canelensis Rosenst.	Synonym		TRO
Dryopteris canescens C.Chr.	Unresolved		IPNI
Dryopteris canlaonensis Copel.	Unresolved		IPNI
Dryopteris capensis Kuntze	Unresolved		IPNI
Dryopteris caperata J.P.Roux	Unresolved		IPNI
Dryopteris carazanensis C.Chr.	Unresolved		IPNI
Dryopteris caribaea (Jenman) C. Chr.	Synonym		TRO
Dryopteris caroli-hopei Fraser-Jenk.	Accepted		TRO
Dryopteris carolinensis Hosok.	Unresolved		IPNI
Dryopteris carrii (Baker) C. Chr.	Synonym		TRO
Dryopteris carthusiana (Vill.) H.P. Fuchs	Accepted		TRO
Dryopteris carvifolia (Kunze) C. Chr.	Synonym		TRO
Dryopteris caryotideum (Wall. ex Hook. & Grev.) Underw. ex A. Heller	Synonym		TRO
Dryopteris castanea Tagawa	Synonym		TRO
Dryopteris cathayana Ching & Z.Y. Liu	Synonym		TRO
Dryopteris catocarpa (Kunze) Kuntze	Synonym		TRO
Dryopteris catoptera Kuntze	Unresolved		IPNI
Dryopteris caucaensis (Hieron.) C. Chr.	Synonym		TRO
Dryopteris caucasica Fraser-Jenk. & Corley	Accepted		TRO
Dryopteris caudata (Raddi) C. Chr.	Synonym		TRO
Dryopteris caudiculata Alderw.	Unresolved		IPNI
Dryopteris caudiculata Rosenst.	Unresolved		IPNI
Dryopteris caudiculata C.Chr.	Unresolved		IPNI
Dryopteris caudiculatus C. Chr.	Synonym		TRO
Dryopteris caudifolia Ching & P.C. Chiu	Synonym		TRO
Dryopteris caudifrons Ching	Synonym		TRO
Dryopteris caudipinna Nakai	Unresolved		IPNI
Dryopteris cavaleriei H. Lév.	Synonym		TRO
Dryopteris cavalerii (H. Christ) C. Chr.	Synonym		TRO
Dryopteris × cebennae Fraser-Jenk.	Unresolved		IPNI
Dryopteris × cedroensis Gibby & Widén	Unresolved		TRO
Dryopteris celebica Copel.	Unresolved		IPNI
Dryopteris celsa (W. Palmer) Knowlt., Palmer & Pollard	Accepted		TRO
Dryopteris centro-chinensis Ching	Synonym		TRO
Dryopteris ceramica Alderw.	Unresolved		IPNI
Dryopteris chaerophyllifolia C.Chr.	Unresolved		IPNI
Dryopteris chaerophylloides (Poir.) C. Chr.	Synonym		TRO
Dryopteris chamaeotaria Christ	Unresolved		IPNI
Dryopteris championii (Benth.) C. Chr. ex Ching	Accepted		TRO
Dryopteris championii var. tenuifrons H. Itô	Synonym		TRO
Dryopteris changii Ching	Synonym		TRO
Dryopteris chapaensis C. Chr. & Ching	Synonym		TRO
Dryopteris chartacea C. Chr.	Unresolved		TRO
Dryopteris cheilanthina C. Chr.	Synonym		TRO
Dryopteris cheilanthoides (Kunze) C. Chr.	Synonym		TRO
Dryopteris cheilanthoides var. eglandulosa C. Chr.	Synonym		TRO
Dryopteris cheilanthoides var. resinosofoetida (Hook.) C. Chr.	Synonym		TRO
Dryopteris cheilanthoides var. subplana C. Chr.	Synonym		TRO
Dryopteris cheiloplotia C.Chr.	Unresolved		IPNI
Dryopteris chiapasensis (Christ) C. Chr.	Synonym		TRO
Dryopteris chichisimensis Nakai ex H. Itô	Synonym		TRO
Dryopteris chimingiana Ching ex K.H.Shing & J.F.Cheng	Unresolved		IPNI
Dryopteris chinensis (Baker) Koidz.	Accepted		TRO
Dryopteris chingii N.C. Nair	Synonym		TRO
Dryopteris chiriquiana C. Chr.	Synonym		TRO
Dryopteris chiui Ching	Synonym		TRO
Dryopteris chlamydophora Rosenst. ex C. Chr.	Synonym		TRO
Dryopteris chlorophylla C.Chr.	Unresolved		IPNI
Dryopteris chontalensis C.Chr.	Unresolved		IPNI
Dryopteris christensenii H. Christ ex C. Chr.	Synonym		TRO
Dryopteris christiana Kodama; Koidzumi	Unresolved		IPNI
Dryopteris christii C. Chr.	Synonym		TRO
Dryopteris christophersenii C.Chr.	Unresolved		IPNI
Dryopteris chrysocarpa (Fée) Rothm.	Synonym		TRO
Dryopteris chrysocoma (H. Christ) C. Chr.	Accepted		TRO
Dryopteris chrysocoma var. alpina Ching	Synonym		TRO
Dryopteris chrysocoma var. gracilis Ching	Synonym		TRO
Dryopteris chrysocoma var. major Ching	Synonym		TRO
Dryopteris chrysocoma var. squamosa (C. Chr.) Ching	Accepted		TRO
Dryopteris chrysodioides (Fée) Maxon & C.V. Morton	Synonym		TRO
Dryopteris chrysodioides var. goyazensis Maxon & C.V. Morton	Synonym		TRO
Dryopteris chrysoloba Kuntze	Unresolved		IPNI
Dryopteris chrysoloba O.Ktze.; C.Chr.	Unresolved		IPNI
Dryopteris chrysotricha C.Chr.	Unresolved		IPNI
Dryopteris chrysotrichoides Rosenst.	Unresolved		IPNI
Dryopteris chupengensis C.Chr.	Unresolved		IPNI
Dryopteris cicatricata J.P.Roux	Unresolved		IPNI
Dryopteris cicutaria Kuntze	Unresolved		IPNI
Dryopteris ciliata (Wall. ex Benth.) C. Chr. ex Y.C. Wu, K. Wong & Pong	Accepted		TRO
Dryopteris cinerea (Sodiro) C. Chr.	Synonym		TRO
Dryopteris cinnamomea (Cav.) C. Chr.	Accepted		TRO
Dryopteris cirrhosa Tardieu	Synonym		TRO
Dryopteris cirrhosa (Schumach.) Kuntze	Synonym		TRO
Dryopteris clarkei (Baker) Kuntze	Synonym		TRO
Dryopteris clemensiae Copel.	Synonym		TRO
Dryopteris clintoniana (D.C. Eaton) Dowell	Accepted		TRO
Dryopteris clintoniana x goldiana Dowell	Unresolved		IPNI
Dryopteris clintoniana x intermedia Dowell	Unresolved		IPNI
Dryopteris clintoniana x marginalis Slosson	Unresolved		IPNI
Dryopteris clintoniana x spinulosa Benedict	Unresolved		IPNI
Dryopteris clypeata Maxon & C.V. Morton	Synonym		TRO
Dryopteris clypeolutata Weath.	Unresolved		IPNI
Dryopteris cnemidaria H. Christ	Synonym		TRO
Dryopteris coalescens (Baker) C. Chr.	Accepted		TRO
Dryopteris coarctata (Kunze) C. Chr.	Synonym		TRO
Dryopteris coarctata var. longipes C. Chr.	Synonym		TRO
Dryopteris cochaensis C.Chr.	Unresolved		IPNI
Dryopteris cochleata (D. Don) C. Chr.	Accepted		TRO
Dryopteris cochleata var. squamosa C. Chr.	Synonym		TRO
Dryopteris cognata Kuntze	Unresolved		IPNI
Dryopteris collina H. Christ	Synonym		TRO
Dryopteris columbiana C. Chr.	Synonym		TRO
Dryopteris commixta Tagawa	Accepted		TRO
Dryopteris comorensis Fraser-Jenk.	Unresolved		IPNI
Dryopteris comosa C.V. Morton	Synonym		TRO
Dryopteris compacta Copel.	Unresolved		IPNI
Dryopteris × complanata Fraser-Jenk.	Unresolved		IPNI
Dryopteris complexa Fraser-Jenk.	Unresolved		TRO
Dryopteris concinna (Willd.) Kuntze	Synonym		TRO
Dryopteris concinna var. elongata (E. Fourn.) C. Chr.	Synonym		TRO
Dryopteris conferta Ching & P.C. Chiu	Synonym		TRO
Dryopteris confertipinna Ching & K.H. Shing	Synonym		TRO
Dryopteris confinis Maxon	Unresolved		IPNI
Dryopteris confluens Kuntze	Unresolved		IPNI
Dryopteris conformis (Sodiro) C. Chr.	Synonym		TRO
Dryopteris confusa Copel.	Unresolved		IPNI
Dryopteris coniifolia Und.; Heller	Unresolved		IPNI
Dryopteris conjugata Ching	Accepted		TRO
Dryopteris connexa (Kaulf.) C. Chr.	Synonym		TRO
Dryopteris consanguinea (Fée) C. Chr.	Synonym		TRO
Dryopteris consanguinea x sancta Domin	Unresolved		IPNI
Dryopteris consimilis Ching & P.C. Chiu	Unresolved		TRO
Dryopteris consimilis (Fée ex Baker) C. Chr.	Accepted		TRO
Dryopteris consobrina Maxon & C.V. Morton	Synonym		TRO
Dryopteris constantissima Hayata	Unresolved		IPNI
Dryopteris contermina (Willd.) Kuntze	Synonym		TRO
Dryopteris conterminoides C.Chr.	Unresolved		IPNI
Dryopteris contigua Rosenst.	Unresolved		IPNI
Dryopteris continentalis (Petrov) Fomin	Synonym		TRO
Dryopteris contracta C.Chr.	Unresolved		IPNI
Dryopteris × convoluta Fraser-Jenk.	Unresolved		IPNI
Dryopteris copelandii Christ	Unresolved		IPNI
Dryopteris corazonensis (Baker) C. Chr.	Synonym		TRO
Dryopteris cordata (Fée) Urb.	Synonym		TRO
Dryopteris cordipinna Ching & K.H. Shing	Synonym		TRO
Dryopteris cordipinnula C. Chr.	Synonym		TRO
Dryopteris coreano-montana Nakai	Accepted		TRO
Dryopteris coriacea Brause	Synonym		TRO
Dryopteris corleyi Fraser-Jenk.	Unresolved		IPNI
Dryopteris cornuta Maxon	Synonym		TRO
Dryopteris × correllii W.H.Wagner & A.V.Gilman	Unresolved		IPNI
Dryopteris costalis Kuntze	Unresolved		IPNI
Dryopteris costalisora Tagawa	Accepted		TRO
Dryopteris costata Maxon	Unresolved		IPNI
Dryopteris costularis (Baker) C. Chr.	Synonym		TRO
Dryopteris craspedosora Kuntze	Unresolved		IPNI
Dryopteris crassifolia Kuntze	Unresolved		IPNI
Dryopteris crassinervia C. Chr.	Unresolved		TRO
Dryopteris crassipes (Sodiro) C. Chr.	Synonym		TRO
Dryopteris crassirhizoma Nakai	Accepted		TRO
Dryopteris crassirhizoma var. crassirhizoma	Accepted		TRO
Dryopteris crassirhizoma var. huangshanensis (Ching) Fraser-Jenk.	Synonym		TRO
Dryopteris crassirhizoma var. maackii (Milde) Ching	Accepted		TRO
Dryopteris crassirhizoma var. setosa (H. Christ) Miyabe & Kudô	Synonym		TRO
Dryopteris crassiuscula C. Chr. & Maxon	Synonym		TRO
Dryopteris creaghii C.Chr.	Unresolved		IPNI
Dryopteris crenata (Forssk.) Kuntze	Synonym		TRO
Dryopteris crenulaea (Jenman) C. Chr.	Accepted		TRO
Dryopteris crenulans (Fée) C. Chr.	Synonym		TRO
Dryopteris crenulata Bonap.	Unresolved		TRO
Dryopteris crenulatoserrulata (Makino) C. Chr.	Synonym		TRO
Dryopteris crespiana Bosco	Synonym		TRO
Dryopteris crinalis C. Chr.	Unresolved		TRO
Dryopteris crinigera C. Chr.	Synonym		TRO
Dryopteris crinipes (Hook.) Kuntze	Synonym		TRO
Dryopteris crinobulbon C. Chr.	Synonym		TRO
Dryopteris crispifolia Rasbach, Reichst. & G.Vida	Unresolved		IPNI
Dryopteris cristata (L.) A. Gray	Accepted		TRO
Dryopteris cristata var. clintoniana (D.C. Eaton) Underw.	Synonym		TRO
Dryopteris cristata x goldiana Benedict	Unresolved		IPNI
Dryopteris cristata x intermedia Dowell	Unresolved		IPNI
Dryopteris cristata x marginalis Davenp.	Unresolved		IPNI
Dryopteris cristata x marginalis	Unresolved		IPNI
Dryopteris cristata x spinulosa C.Chr.	Unresolved		IPNI
Dryopteris cristulata Rosenst.	Unresolved		TRO
Dryopteris × critica Fraser-Jenk.	Unresolved		IPNI
Dryopteris crossii (Baker) C. Chr.	Synonym		TRO
Dryopteris cruciata C.Chr.	Unresolved		IPNI
Dryopteris crypta C.Chr. & Maxon	Unresolved		IPNI
Dryopteris crystallina C.Chr.	Unresolved		IPNI
Dryopteris crystallina Maxon in C.Chr.	Unresolved		IPNI
Dryopteris ctenitis Kuntze	Unresolved		IPNI
Dryopteris ctenitis O.Ktze.; conf.C.Chr.	Unresolved		IPNI
Dryopteris ctenoides (Fée) C. Chr.	Synonym		TRO
Dryopteris cubensis Kuntze	Unresolved		IPNI
Dryopteris cucullata (Blume) H. Christ	Accepted		TRO
Dryopteris culcita C.Chr.	Unresolved		IPNI
Dryopteris cumingiana Kuntze	Unresolved		IPNI
Dryopteris cuneata C. Chr.	Synonym		TRO
Dryopteris cuneatiloba Ching & P.C. Chiu	Synonym		TRO
Dryopteris currori Kuntze	Synonym		TRO
Dryopteris curta H. Christ	Synonym		TRO
Dryopteris cuspidata (Blume) H. Christ	Synonym		TRO
Dryopteris cutiataensis Brade	Unresolved		TRO
Dryopteris cyatheifolia C.Chr.	Unresolved		IPNI
Dryopteris cyatheoides Kuntze	Unresolved		IPNI
Dryopteris cycadina (Franch. & Sav.) C. Chr.	Accepted		TRO
Dryopteris cyclocolpa (H. Christ) C. Chr.	Synonym		TRO
Dryopteris cyclopeltidiformis C. Chr.	Accepted		TRO
Dryopteris cyclosorus Alderw.	Unresolved		IPNI
Dryopteris cylindrothrix Rosenst.	Synonym		TRO
Dryopteris cyrtocaulos Alderw.	Unresolved		IPNI
Dryopteris cyrtolepis Hayata	Synonym		TRO
Dryopteris cyrtolepis var. doiana (Tagawa) H. Itô	Synonym		TRO
Dryopteris cyrtolepis var. typica H. Itô	Synonym		TRO
Dryopteris cystolepidota C.Chr.	Unresolved		IPNI
Dryopteris cystopteroides (D.C. Eaton) Kodama ex Tagawa	Synonym		TRO
Dryopteris cystopteroides (D.C. Eaton) C. Chr.	Synonym		TRO
Dryopteris cystostegia Kuntze	Unresolved		IPNI
Dryopteris × daliensis Z.R. Wang	Accepted		TRO
Dryopteris danesiana Domin	Synonym		TRO
Dryopteris daozhenensis P.S.Wang & X.Y.Wang	Unresolved		IPNI
Dryopteris darjeelingensis Fraser-Jenk.	Unresolved		TRO
Dryopteris dasyphylla C.Chr.	Unresolved		IPNI
Dryopteris davalliaeformis Tardieu	Synonym		TRO
Dryopteris davallioides Kuntze	Unresolved		IPNI
Dryopteris davenportii C. Chr.	Synonym		TRO
Dryopteris dayi C.Chr.	Unresolved		IPNI
Dryopteris de Vriesei Ros.	Unresolved		IPNI
Dryopteris debilis C.Chr.	Unresolved		IPNI
Dryopteris decadens C.Chr.	Unresolved		IPNI
Dryopteris decipiens (Hook.) Kuntze	Accepted		TRO
Dryopteris decipiens var. decipiens	Accepted		TRO
Dryopteris decipiens var. diplazioides (H. Christ) Ching	Accepted		TRO
Dryopteris decipiens var. subbipinnata Ching	Synonym		TRO
Dryopteris decompositum (R. Br.) Kuntze	Synonym		TRO
Dryopteris decora Domin	Synonym		TRO
Dryopteris decrescens (Kunze ex Mett.) Kuntze	Synonym		TRO
Dryopteris decumbens C.Chr.	Unresolved		IPNI
Dryopteris decurrens Kuntze	Unresolved		IPNI
Dryopteris decurrenti-alata (Hook.) C. Chr.	Synonym		TRO
Dryopteris decurrentiloba Ching & C.F. Zhang	Synonym		TRO
Dryopteris decurrentipinnata Ching	Synonym		TRO
Dryopteris decursive-pinnata (H.C. Hall) Kuntze	Synonym		TRO
Dryopteris decussata (L.) Urb.	Synonym		TRO
Dryopteris decussata var. brasiliensis C. Chr.	Synonym		TRO
Dryopteris decussata f. velutina (Sodiro) C. Chr.	Synonym		TRO
Dryopteris deflectens C.Chr.	Unresolved		IPNI
Dryopteris deflexa C. Chr.	Synonym		TRO
Dryopteris dehuaensis Ching & K.H. Shing	Accepted		TRO
Dryopteris dejecta (Jenman) C. Chr.	Synonym		TRO
Dryopteris delicatula (Fée) C. Chr.	Synonym		TRO
Dryopteris deltiptera Copel.	Unresolved		IPNI
Dryopteris deltoidea (Sw.) Kuntze	Synonym		TRO
Dryopteris demerarana (Baker) C. Chr.	Synonym		TRO
Dryopteris dennstaedtioides Copel.	Unresolved		IPNI
Dryopteris densa Maxon	Synonym		TRO
Dryopteris densiloba C. Chr.	Synonym		TRO
Dryopteris densisora C. Chr.	Synonym		TRO
Dryopteris dentata (Forssk.) C. Chr.	Synonym		TRO
Dryopteris dentata var. inconstans C. Chr.	Synonym		TRO
Dryopteris denticulata (Sw.) Kuntze	Synonym		TRO
Dryopteris denticulata var. aperta C. Chr.	Synonym		TRO
Dryopteris denticulata var. barbensis C. Chr.	Synonym		TRO
Dryopteris denticulata f. boliviensis C. Chr.	Synonym		TRO
Dryopteris denticulata f. jucunda (Fée) C. Chr.	Synonym		TRO
Dryopteris dentipalea Nakai	Unresolved		IPNI
Dryopteris deparioides (T. Moore) Kuntze	Accepted		TRO
Dryopteris deparioides subsp. ambigua (Sledge) Fraser-Jenk.	Accepted		TRO
Dryopteris deparioides subsp. gracillima (Ching) Fraser-Jenk.	Accepted		TRO
Dryopteris desvauxii Maxon & C.V. Morton	Synonym		TRO
Dryopteris desvauxii f. glandulosa Maxon & C.V. Morton	Synonym		TRO
Dryopteris deversa Kuntze	Unresolved		TRO
Dryopteris devexa Kuntze	Unresolved		IPNI
Dryopteris devolvens C.Chr.	Unresolved		IPNI
Dryopteris × deweveri Jansen & Wacht.	Unresolved		TRO
Dryopteris dewevrei H. Christ ex J. Bommer	Unresolved		TRO
Dryopteris diaphana Brause	Synonym		TRO
Dryopteris dicarpa C.Chr.	Unresolved		IPNI
Dryopteris dichrotricha Copel.	Unresolved		IPNI
Dryopteris dichrotrichoides Copel.	Unresolved		TRO
Dryopteris dickinsii (Franch. & Sav.) C. Chr.	Accepted		TRO
Dryopteris dickinsii var. namegatae Sa. Kurata	Synonym		TRO
Dryopteris dicksonioides Copel.	Unresolved		IPNI
Dryopteris dicranogramma Alderw.	Unresolved		IPNI
Dryopteris didymosora (C.S.P. Parish ex Bedd.) C. Chr.	Synonym		TRO
Dryopteris dielsii C. Chr.	Synonym		TRO
Dryopteris diffracta (Baker) C. Chr.	Synonym		TRO
Dryopteris dilatata (Hoffm.) A. Gray	Accepted		TRO
Dryopteris dilatata var. alpina (Moore) Moore	Accepted		TRO
Dryopteris dilatata subsp. americana Hultén	Synonym		TRO
Dryopteris dilatata var. willeana (Lid) Hyl.	Synonym		TRO
Dryopteris dilatata x filix mas Litard.	Unresolved		IPNI
Dryopteris dilatata x paleacea Fomin	Unresolved		IPNI
Dryopteris dilatata x rigida Christ & Wilczek	Unresolved		IPNI
Dryopteris dilatata x spinulosa Rosendahl	Unresolved		IPNI
Dryopteris dimidiata H. Christ	Synonym		TRO
Dryopteris diminuta Copel.	Synonym		TRO
Dryopteris dimorpha Brause	Synonym		TRO
Dryopteris diplazioides (Desv.) Urb.	Synonym		TRO
Dryopteris diplazioides var. brevisora Rosenst.	Synonym		TRO
Dryopteris discophora Rosenst.	Unresolved		IPNI
Dryopteris discreta Ching & S.K. Wu	Synonym		TRO
Dryopteris disjuncta (Rupr.) C.V. Morton	Synonym		TRO
Dryopteris dispar Ching & C.F. Zhang	Synonym		TRO
Dryopteris dissecta var. ingens (Atk. ex C.B. Clarke) C. Chr.	Synonym		TRO
Dryopteris dissidens (Mett.) Kuntze	Accepted		TRO
Dryopteris dissimulans Maxon & Ching	Unresolved		TRO
Dryopteris dissitifolia (Baker) C. Chr.	Synonym		TRO
Dryopteris distans (Hook.) Kuntze	Synonym		TRO
Dryopteris distantipinna Ching & Z.Y. Liu	Synonym		TRO
Dryopteris distincta Copel.	Synonym		TRO
Dryopteris divergens Rosenst.	Unresolved		IPNI
Dryopteris diversifolia Alderw.	Unresolved		TRO
Dryopteris diversiloba Christ	Unresolved		IPNI
Dryopteris diversisora Copel.	Synonym		TRO
Dryopteris diversivenosa Alderw.	Synonym		TRO
Dryopteris divisa (Wall. ex Hook.) Kuntze	Synonym		TRO
Dryopteris × doeppii Rothm.	Unresolved		IPNI
Dryopteris doiana Tagawa	Synonym		TRO
Dryopteris × doluchanovii Askerov	Unresolved		IPNI
Dryopteris domingensis (Spreng.) Maxon	Synonym		TRO
Dryopteris dominicensis C. Chr.	Unresolved		TRO
Dryopteris doniana (Spreng.) Ching	Synonym		TRO
Dryopteris donnell-smithii Maxon	Unresolved		TRO
Dryopteris doodioides Copel.	Unresolved		IPNI
Dryopteris doshunglaensis Ching & S.K. Wu	Unresolved		TRO
Dryopteris dowellii Wherry	Unresolved		TRO
Dryopteris dracomontana Schelpe	Unresolved		TRO
Dryopteris drakei C.Chr.	Unresolved		IPNI
Dryopteris dryopteris Britton	Synonym		TRO
Dryopteris dryopteris (L.) H. Christ	Synonym		TRO
Dryopteris dubia Copel.	Synonym		TRO
Dryopteris duclouxii H. Christ	Accepted		TRO
Dryopteris dumetorum Maxon	Synonym		TRO
Dryopteris dura Copel.	Synonym		TRO
Dryopteris dutrai C.Chr. ex Dutra	Unresolved		IPNI
Dryopteris earthusiana H.P. Fuchs	Unresolved		TRO
Dryopteris eatonii (Baker) Kuntze	Synonym		TRO
Dryopteris eberhardtii H. Christ	Unresolved		TRO
Dryopteris echinata Kuntze	Unresolved		IPNI
Dryopteris echinospora Alderw.	Unresolved		IPNI
Dryopteris ecuadorensis C.Chr.	Unresolved		IPNI
Dryopteris edentula (Kunze) Kuntze	Synonym		TRO
Dryopteris edwardsii Fraser-Jenk.	Unresolved		IPNI
Dryopteris effusa (Sw.) Urb.	Synonym		TRO
Dryopteris effusa var. confinis C. Chr.	Synonym		TRO
Dryopteris effusa var. divergens (Willd. ex Schkuhr) Hieron.	Synonym		TRO
Dryopteris effusa var. tenuis	Synonym		TRO
Dryopteris efulensis H. Christ	Synonym		TRO
Dryopteris eggersii (Hieron.) C. Chr.	Synonym		TRO
Dryopteris elegans Koidz.	Synonym		TRO
Dryopteris elegans var. subtripinnata Tagawa	Synonym		TRO
Dryopteris elegantula (Sodiro) C. Chr.	Synonym		TRO
Dryopteris elliptica Rosenst.	Unresolved		IPNI
Dryopteris elmeri Alderw.	Unresolved		IPNI
Dryopteris elmerorum Copel.	Synonym		TRO
Dryopteris elongata (Wall. ex Hook.) Kuntze	Accepted		TRO
Dryopteris elwesii (Baker) Kuntze	Synonym		TRO
Dryopteris emigrans Copel.	Unresolved		IPNI
Dryopteris eminens C.Chr.	Unresolved		IPNI
Dryopteris endertii C. Chr.	Synonym		TRO
Dryopteris engelii Hieron.	Synonym		TRO
Dryopteris engleriana Brause	Synonym		TRO
Dryopteris enneaphylla (Baker) C. Chr.	Accepted		TRO
Dryopteris enneaphylla var. enneaphylla	Accepted		TRO
Dryopteris enneaphylla var. pseudosieboldii (Hayata) Tagawa & K. Iwats.	Accepted		TRO
Dryopteris enneaphylla var. toyamae (Tagawa) W.C. Shieh	Synonym		TRO
Dryopteris ensifera Tagawa	Synonym		TRO
Dryopteris ensiformia C.Chr.	Unresolved		IPNI
Dryopteris ensiformis C. Chr.	Synonym		TRO
Dryopteris ensipinna Brause	Unresolved		IPNI
Dryopteris equestris (Kunze) C. Chr.	Synonym		TRO
Dryopteris equestris var. heterolepis C. Chr.	Synonym		TRO
Dryopteris equestris var. mentiens C. Chr.	Synonym		TRO
Dryopteris equitans C.Chr.	Unresolved		IPNI
Dryopteris eriocaulis Kuntze	Unresolved		IPNI
Dryopteris eriochlamys H. Christ	Unresolved		TRO
Dryopteris eriosora (Fée) C. Chr.	Synonym		TRO
Dryopteris erubescens (Wall. ex Hook.) C. Chr.	Synonym		TRO
Dryopteris erythrochlamys Ching & Z.Y. Liu	Synonym		TRO
Dryopteris erythrosora (D.C. Eaton) Kuntze	Accepted		TRO
Dryopteris erythrosora var. cavaleriei Rosenst.	Synonym		TRO
Dryopteris erythrosora var. chiliolepis Hand.-Mazz.	Synonym		TRO
Dryopteris erythrosora var. koidzumiana (Tagawa) H. Itô	Accepted		TRO
Dryopteris erythrosora var. obtusa (Makino) Makino	Synonym		TRO
Dryopteris erythrosora var. prolifica (Maxim. ex Franch. & Sav.) Makino	Accepted		TRO
Dryopteris erythrosora var. tenuipes Rosenst.	Synonym		TRO
Dryopteris erythrosora var. viridisora Nakai ex H. Itô	Synonym		TRO
Dryopteris erythrosora f. viridisora (Nakai ex H. Itô) H. Itô	Accepted		TRO
Dryopteris erythrostemma (H. Christ) C. Chr.	Synonym		TRO
Dryopteris escritorii Alderw.	Unresolved		TRO
Dryopteris espinosae Hicken	Synonym		TRO
Dryopteris esquirolii H. Christ	Accepted		TRO
Dryopteris esterhuyseniae Schelpe	Unresolved		TRO
Dryopteris etchichuryi C.Chr.	Unresolved		IPNI
Dryopteris etchichuryi Hicken	Unresolved		IPNI
Dryopteris eu-spinulosa Fomin	Unresolved		IPNI
Dryopteris euaensis Copel.	Unresolved		IPNI
Dryopteris euchlora (Sodiro) C. Chr.	Synonym		TRO
Dryopteris euchlora var. inaequans C. Chr.	Synonym		TRO
Dryopteris eugenii Brade	Synonym		TRO
Dryopteris eurostotricha (Baker) C. Chr.	Synonym		TRO
Dryopteris euryphylla Rosenst.	Synonym		TRO
Dryopteris × euxinensis Fraser-Jenk. & Corley	Unresolved		TRO
Dryopteris evoluta (Clarke & Baker) C. Chr.	Synonym		TRO
Dryopteris exaggerata (Baker) C. Chr.	Synonym		TRO
Dryopteris excellens Kuntze	Unresolved		IPNI
Dryopteris excelsa (Desv.) C. Chr.	Synonym		TRO
Dryopteris excelsior Ching & P.C. Chiu	Synonym		TRO
Dryopteris excrescens Copel.	Unresolved		IPNI
Dryopteris exculta (Mett.) C. Chr.	Synonym		TRO
Dryopteris exculta var. guatemalensis (Baker) C. Chr.	Synonym		TRO
Dryopteris exculta var. squamifera C. Chr.	Synonym		TRO
Dryopteris exigua Kuntze	Unresolved		IPNI
Dryopteris exindusiata Ching & P.C. Chiu	Synonym		TRO
Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy	Accepted		TRO
Dryopteris expansa var. willeana (Lid) Elven	Accepted		TRO
Dryopteris exsculpta C.Chr.apud Cop.	Unresolved		IPNI
Dryopteris extensa (Blume) Kuntze	Synonym		TRO
Dryopteris faberi (Baker) C. Chr.	Synonym		TRO
Dryopteris fadenii Pic. Serm.	Unresolved		TRO
Dryopteris falcata (L. f.) Kuntze	Synonym		TRO
Dryopteris falcata (Liebm.) C. Chr.	Synonym		TRO
Dryopteris falcatipinnula Copel.	Unresolved		IPNI
Dryopteris falciculata Kuntze	Unresolved		IPNI
Dryopteris falciculata var. paranaensis C. Chr.	Synonym		TRO
Dryopteris falciloba (Hook.) C. Chr.	Synonym		TRO
Dryopteris falcinella Kuntze	Unresolved		IPNI
Dryopteris falconeri (Hook.) Kuntze	Synonym		TRO
Dryopteris fangii Ching, Fraser-Jenk. & Z.R. Wang	Synonym		TRO
Dryopteris fargesii (H. Christ) C. Chr.	Synonym		TRO
Dryopteris farinosa Brause	Unresolved		IPNI
Dryopteris fasciculata C.Chr.	Unresolved		IPNI
Dryopteris fatuhivensis E.Brown	Unresolved		IPNI
Dryopteris fauriei Kodama	Synonym		TRO
Dryopteris feei C. Chr.	Synonym		TRO
Dryopteris fendleri Kuntze	Unresolved		IPNI
Dryopteris fenestralis C. Chr.	Unresolved		TRO
Dryopteris fengyangshanensis Ching & C.F. Zhang	Synonym		TRO
Dryopteris ferox Kuntze	Unresolved		IPNI
Dryopteris ferruginea Kuntze	Unresolved		IPNI
Dryopteris festina (Hance) C. Chr.	Synonym		TRO
Dryopteris fibrillosa (Baker) H. Christ	Accepted		TRO
Dryopteris fibrillosa (C.B. Clarke) Hand.-Mazz.	Synonym		TRO
Dryopteris fibrillosissima Ching	Accepted		TRO
Dryopteris fijiensis (Hook.) C. Chr.	Synonym		TRO
Dryopteris filipaleata J.P. Roux	Unresolved		TRO
Dryopteris filix mas x marginalis Winslow	Unresolved		IPNI
Dryopteris filix mas x oreades Fomin	Unresolved		IPNI
Dryopteris filix mas x spinulosa C.Chr.	Unresolved		IPNI
Dryopteris filix mas x spinulosa	Unresolved		IPNI
Dryopteris filix-mas (L.) Schott	Accepted		TRO
Dryopteris filix-mas (L.) C. Chr.	Unresolved		TRO
Dryopteris filix-mas var. abbreviata Newman	Synonym		TRO
Dryopteris filix-mas subsp. assamensis (C. Hope) C. Chr.	Synonym		TRO
Dryopteris filix-mas subsp. borreri Bech. & Tavel	Synonym		TRO
Dryopteris filix-mas var. borreri Newman	Synonym		TRO
Dryopteris filix-mas var. cochleata (D. Don) Alderw.	Synonym		TRO
Dryopteris filix-mas var. crinita (M. Martens & Galeotti) Rosenst.	Synonym		TRO
Dryopteris filix-mas subsp. elongata Bonap.	Synonym		TRO
Dryopteris filix-mas subsp. fibrillosa (C.B. Clarke) C. Chr.	Synonym		TRO
Dryopteris filix-mas var. fibrillosa C.B. Clarke	Synonym		TRO
Dryopteris filix-mas subsp. khasiana (C.B. Clarke) C. Chr.	Synonym		TRO
Dryopteris filix-mas subsp. kingii (C. Hope) C. Chr.	Synonym		TRO
Dryopteris filix-mas subsp. nidus (Baker) C. Chr.	Synonym		TRO
Dryopteris filix-mas var. omeiensis H. Christ	Synonym		TRO
Dryopteris filix-mas subsp. oxyodon (Franch.) C. Chr.	Synonym		TRO
Dryopteris filix-mas var. paleacea (D. Don) Druce	Synonym		TRO
Dryopteris filix-mas subsp. paleacea (T. Moore) W. Koch ex Braun-Blanq.	Synonym		TRO
Dryopteris filix-mas subsp. panda (C.B. Clarke) C. Chr.	Synonym		TRO
Dryopteris filix-mas var. parallelogramma (Kunze) Conz.	Synonym		TRO
Dryopteris filix-mas var. parallelogramma (Kunze) H. Christ	Synonym		TRO
Dryopteris filix-mas subsp. parallelogramma (Kunze) H. Christ	Synonym		TRO
Dryopteris filix-mas subsp. patentissima (Wall. ex Kunze) C. Chr.	Synonym		TRO
Dryopteris filix-mas var. rosthornii (Diels) C. Chr.	Synonym		TRO
Dryopteris filix-mas var. serratodentata (Bedd.) Hayata	Synonym		TRO
Dryopteris filix-mas subsp. serratodentata (Bedd.) C. Chr.	Synonym		TRO
Dryopteris filix-mas var. setosa H. Christ	Synonym		TRO
Dryopteris filix-mas x orepteris Maxon ex Ewan	Unresolved		IPNI
Dryopteris finisterrae Brause	Unresolved		IPNI
Dryopteris firma (Baker ex Jenman) C. Chr.	Synonym		TRO
Dryopteris firmifolia (Baker) Kuntze	Accepted		TRO
Dryopteris firmula C.Chr.	Unresolved		IPNI
Dryopteris fischeri Kuntze	Unresolved		IPNI
Dryopteris flaccida (Blume) Kuntze	Accepted		TRO
Dryopteris flaccisquama A. Rojas	Unresolved		TRO
Dryopteris flavo-virens Rosenst.	Synonym		TRO
Dryopteris flemingii Fraser-Jenk.	Unresolved		TRO
Dryopteris flexa Kuntze	Unresolved		IPNI
Dryopteris flexilis (H. Christ) C. Chr.	Synonym		TRO
Dryopteris flexuosa Kuntze	Unresolved		IPNI
Dryopteris floridana (Hook.) Kuntze	Synonym		TRO
Dryopteris fluvialis Hayata	Synonym		TRO
Dryopteris foeniculacea Kuntze	Unresolved		IPNI
Dryopteris foliosa C.Chr.	Unresolved		IPNI
Dryopteris fordii Ching	Unresolved		IPNI
Dryopteris formosa (Fée) Maxon	Synonym		TRO
Dryopteris formosana (H. Christ) C. Chr.	Accepted		TRO
Dryopteris forsythii-majoris C. Chr.	Synonym		TRO
Dryopteris fournieri (Baker) C. Chr.	Synonym		TRO
Dryopteris foxii Christ	Unresolved		IPNI
Dryopteris fragilis C. Chr.	Synonym		TRO
Dryopteris fragrans (L.) Schott	Accepted		TRO
Dryopteris fragrans var. remotiuscula Kom.	Synonym		TRO
Dryopteris fragrantiformis Tzvelev	Unresolved		IPNI
Dryopteris francii C.Chr.	Unresolved		IPNI
Dryopteris francii Copel.	Unresolved		IPNI
Dryopteris francoana (E. Fourn.) C. Chr.	Synonym		TRO
Dryopteris × fraser-jenkinsii Gibby & Widén	Unresolved		TRO
Dryopteris fraseri (Mett. ex Kuhn) Kuntze	Synonym		TRO
Dryopteris fraternum (Mett.) Alston	Synonym		TRO
Dryopteris friesii Brause in Fries	Unresolved		IPNI
Dryopteris frondosa Kuntze	Unresolved		IPNI
Dryopteris fructuosa (H. Christ) C. Chr.	Accepted		TRO
Dryopteris fructuosa var. integriloba Ching	Synonym		TRO
Dryopteris fuertesii Brause in Urb.	Unresolved		IPNI
Dryopteris × fujipedis Kurata	Unresolved		IPNI
Dryopteris fulgens Brause	Unresolved		IPNI
Dryopteris funckii (Mett.) Kuntze	Synonym		TRO
Dryopteris funckii var. obtusa (Mett.) Kuntze	Synonym		TRO
Dryopteris funesta (Kunze) Hieron.	Synonym		TRO
Dryopteris × furadensis Bennert, Rasbach, K.Rasbach & Viane	Unresolved		IPNI
Dryopteris furcata Kuntze	Unresolved		IPNI
Dryopteris furva C.V. Morton	Synonym		TRO
Dryopteris fusca C. Chr.	Synonym		TRO
Dryopteris fuscipes C. Chr.	Accepted		TRO
Dryopteris fuscipes var. diplazioides (H. Christ) Ching ex L.K. Ling, Q.Q. Zhang & Y.R. Hwang	Synonym		TRO
Dryopteris fuscipes var. diplazioides (H. Christ) Ching	Synonym		TRO
Dryopteris fuscipes var. fuscipes	Accepted		TRO
Dryopteris fuscoatra W.J. Rob.	Unresolved		TRO
Dryopteris futura A.R. Sm.	Accepted		TRO
Dryopteris fuyangensis Ching & P.C. Chiu	Synonym		TRO
Dryopteris galanderi (Hieron.) C. Chr.	Synonym		TRO
Dryopteris galeottii C.Chr.	Unresolved		IPNI
Dryopteris gamblei (C. Hope) C. Chr.	Synonym		TRO
Dryopteris gemmipara (C. Chr.) Maxon ex Proctor	Accepted		TRO
Dryopteris gemmulifera Hieron.	Synonym		TRO
Dryopteris genuflexa Rosenst.	Synonym		TRO
Dryopteris germaniana (Fée) C. Chr.	Synonym		TRO
Dryopteris germaniana var. glandulosa C. Chr.	Synonym		TRO
Dryopteris geropogon (Fée ex E. Fourn.) C. Chr.	Synonym		TRO
Dryopteris × ghatakii Fraser-Jenk.	Unresolved		IPNI
Dryopteris ghiesbreghtii (Hook.) C. Chr.	Synonym		TRO
Dryopteris gigantea (Blume) Kuntze	Synonym		TRO
Dryopteris gigantea (Mett.) C. Chr.	Synonym		TRO
Dryopteris gilbertii Clute	Unresolved		IPNI
Dryopteris gillespiei Copel.	Unresolved		IPNI
Dryopteris giraldii (H. Christ) C. Chr.	Synonym		TRO
Dryopteris glabella C.Chr.	Unresolved		IPNI
Dryopteris glabra Kuntze	Unresolved		TRO
Dryopteris glabra var. nuda (Underw.) Fraser-Jenk.	Unresolved		TRO
Dryopteris glabra var. pusilla (Hillebr.) Fraser-Jenk.	Unresolved		TRO
Dryopteris glabra var. soripes (Hillebr.) Herat ex Fraser-Jenk.	Unresolved		TRO
Dryopteris glabrata O.	Synonym		TRO
Dryopteris glabrescens Ching & P.S. Chiu ex K.H. Shing & J.F. Cheng	Synonym		TRO
Dryopteris glabrior Ching & Z.Y. Liu	Accepted		TRO
Dryopteris gladiata C. Chr.	Synonym		TRO
Dryopteris glandulifera (Liebm.) C. Chr.	Synonym		TRO
Dryopteris glanduligera (Kunze) H. Christ	Synonym		TRO
Dryopteris glanduligera var. hyalostegia (Copel.) H. Itô	Synonym		TRO
Dryopteris glandulosa (Blume) Kuntze	Accepted		TRO
Dryopteris glandulosa var. brachyodus (Kunze) C. Chr.	Synonym		TRO
Dryopteris glandulosolanosa C. Chr.	Synonym		TRO
Dryopteris glandulosopaleata J.P.Roux	Unresolved		IPNI
Dryopteris glaucescens Brause	Unresolved		IPNI
Dryopteris glaucostipes C.Chr.	Unresolved		IPNI
Dryopteris glaziovii (H. Christ) C. Chr.	Accepted		TRO
Dryopteris gleichenioides (H. Christ) C. Chr.	Synonym		TRO
Dryopteris globulifera Kuntze	Unresolved		TRO
Dryopteris glochidiata Mett. ex C.Chr.	Unresolved		IPNI
Dryopteris glutinosa C. Chr.	Synonym		TRO
Dryopteris goedenii Rosenst.	Synonym		TRO
Dryopteris goeldii C.Chr.	Unresolved		IPNI
Dryopteris goeringiana (Kunze) Koidz.	Accepted		TRO
Dryopteris goggilodus Kuntze	Unresolved		IPNI
Dryopteris goggilodus Fosberg	Unresolved		IPNI
Dryopteris goldiana (Hook. ex Goldie) A. Gray	Accepted		TRO
Dryopteris goldiana subsp. celsa W. Palmer	Synonym		TRO
Dryopteris goldiana x intermedia Dowell	Unresolved		IPNI
Dryopteris goldiana x marginalis Dowell	Unresolved		IPNI
Dryopteris goldiana x spinulosa Benedict	Unresolved		IPNI
Dryopteris × gomerica Gibby & Widén	Unresolved		TRO
Dryopteris gongboensis Ching	Synonym		TRO
Dryopteris gonggaensis H.S. Kung, L.B. Zhang & X.S. Guo	Accepted		TRO
Dryopteris gongylodes (Schkuhr) Kuntze	Synonym		TRO
Dryopteris gongylodes var. glabra C. Chr.	Synonym		TRO
Dryopteris gongylodes var. glabra Mett. ex H. Itô	Synonym		TRO
Dryopteris gongylodes var. hirsuta (Mett.) Bonap.	Synonym		TRO
Dryopteris gongylodes var. longipinna C. Chr.	Synonym		TRO
Dryopteris gongylodes subsp. propinqua (R. Br.) C. Chr.	Unresolved		TRO
Dryopteris gonophora Weath.	Synonym		TRO
Dryopteris gordonii C.Chr.	Unresolved		IPNI
Dryopteris gorgonea J.P.Roux	Unresolved		IPNI
Dryopteris × gotenbaensis Nakaike	Unresolved		IPNI
Dryopteris gracilenta (Jenman) C. Chr.	Synonym		TRO
Dryopteris gracilescens (Blume) Kuntze	Synonym		TRO
Dryopteris gracilescens var. abbreviata Kodama in Matsum.	Synonym		TRO
Dryopteris gracilescens var. glanduligera (Kunze) Makino & Nemoto	Synonym		TRO
Dryopteris gracilifrons C. Chr.	Unresolved		TRO
Dryopteris gracilipes (Copel.) C. Chr.	Synonym		TRO
Dryopteris gracilis (Moore) Ching	Accepted		TRO
Dryopteris gracilis (Heward) Domin	Synonym		TRO
Dryopteris gracillima Ching	Synonym		TRO
Dryopteris × graeca Fraser-Jenk. & Gibby	Unresolved		IPNI
Dryopteris grammitoides (H. Christ) C. Chr.	Synonym		TRO
Dryopteris grandiosa Ching & P.C. Chiu	Synonym		TRO
Dryopteris grandis C.Chr.	Unresolved		IPNI
Dryopteris grandissima Tagawa	Synonym		TRO
Dryopteris grantii Copel.	Unresolved		IPNI
Dryopteris granulosa (C. Presl) H. Christ	Synonym		TRO
Dryopteris grenadensis C.Chr.	Unresolved		IPNI
Dryopteris griffithii Kuntze	Unresolved		IPNI
Dryopteris grisea Kuntze	Unresolved		IPNI
Dryopteris grisebachii (Baker) Kuntze	Synonym		TRO
Dryopteris grosii Bonaparte	Unresolved		IPNI
Dryopteris grossa (H. Christ) C. Chr.	Synonym		TRO
Dryopteris grunowii C.Chr.	Unresolved		IPNI
Dryopteris guadalupensis (Fée) Kuntze	Synonym		TRO
Dryopteris guadalupensis (Wikstr.) C. Chr.	Synonym		TRO
Dryopteris guanchica Gibby & Jermy	Unresolved		IPNI
Dryopteris guangxiensis S.G. Lu	Accepted		TRO
Dryopteris guaranitica Rosenst. ex Hassl.	Unresolved		IPNI
Dryopteris guatemalensis (Baker) Kuntze	Synonym		TRO
Dryopteris gueintziana (Mett.) C. Chr.	Synonym		TRO
Dryopteris guentheri Rosenst.	Synonym		TRO
Dryopteris guianensis (Klotzsch) Posth.	Synonym		TRO
Dryopteris gurupahensis (C. Chr.) C. Chr.	Synonym		TRO
Dryopteris gushaingensis Ching	Synonym		TRO
Dryopteris gushanica Ching & K.H. Shing	Synonym		TRO
Dryopteris gustavi C.Chr.	Unresolved		IPNI
Dryopteris gutishanensis Ching & C.F. Zhang	Synonym		TRO
Dryopteris gymnocarpa Copel.	Synonym		TRO
Dryopteris gymnogrammoides (Baker) C. Chr.	Synonym		TRO
Dryopteris gymnophylla (Baker) C. Chr.	Accepted		TRO
Dryopteris gymnopoda (Baker) C. Chr.	Synonym		TRO
Dryopteris gymnopteridifrons Hayata	Accepted		TRO
Dryopteris gymnosora (Makino) C. Chr.	Accepted		TRO
Dryopteris gymnosora var. indusiata (Makino) Makino ex Bonap.	Synonym		TRO
Dryopteris habaensis Ching	Accepted		TRO
Dryopteris habbemensis Copel.	Synonym		TRO
Dryopteris haenkeana Kuntze	Unresolved		IPNI
Dryopteris × haganecola Kurata	Unresolved		IPNI
Dryopteris haitiensis Urb. & Maxon	Unresolved		IPNI
Dryopteris × hakonecola Kurata	Unresolved		IPNI
Dryopteris hallieri C.Chr.	Unresolved		IPNI
Dryopteris hamifera Alderw.	Unresolved		IPNI
Dryopteris hancockii Nakai	Unresolved		IPNI
Dryopteris handeliana C. Chr.	Accepted		TRO
Dryopteris handroi Brade	Unresolved		IPNI
Dryopteris hangchowensis Ching	Accepted		TRO
Dryopteris haniffii Holttum	Unresolved		TRO
Dryopteris harae H. Itô	Synonym		TRO
Dryopteris harcourtii Domin	Synonym		TRO
Dryopteris harrisonii (Baker) C. Chr.	Synonym		TRO
Dryopteris harveyi Kuntze	Unresolved		IPNI
Dryopteris hasseltii (Blume) C. Chr.	Synonym		TRO
Dryopteris hassleri H. Christ	Synonym		TRO
Dryopteris hastata (Fée) Urb.	Synonym		TRO
Dryopteris hastata var. leptocladia (Fée) C. Chr.	Synonym		TRO
Dryopteris hastato-pinnata Brause	Unresolved		IPNI
Dryopteris hastiloba C.Chr.	Unresolved		IPNI
Dryopteris hattorii H. Itô	Synonym		TRO
Dryopteris hatusimae H. Itô	Synonym		TRO
Dryopteris hawaiiensis W.J. Rob.	Unresolved		TRO
Dryopteris hayatae Tagawa	Synonym		TRO
Dryopteris heimeri C. Chr.	Unresolved		TRO
Dryopteris heineri C.Chr.	Unresolved		IPNI
Dryopteris heleopteroides H. Christ	Synonym		TRO
Dryopteris helliana C.Chr.	Unresolved		IPNI
Dryopteris hemiptera Maxon	Synonym		TRO
Dryopteris hemitelioides H. Christ	Unresolved		TRO
Dryopteris hemsleyana (Baker) C. Chr.	Synonym		TRO
Dryopteris hendersonii (Bedd.) C. Chr.	Synonym		TRO
Dryopteris henriquesii C.Chr.	Unresolved		IPNI
Dryopteris henryi (H. Christ) C. Chr.	Synonym		TRO
Dryopteris herbacea Alderw.	Unresolved		IPNI
Dryopteris herzogii Rosenst.	Synonym		TRO
Dryopteris heterocarpa (Blume) Kuntze	Synonym		TRO
Dryopteris heteroclita (Desv.) C. Chr.	Synonym		TRO
Dryopteris heterolaena C. Chr.	Synonym		TRO
Dryopteris heterolepia Alderw.	Unresolved		IPNI
Dryopteris heteroneura (Tagawa) Ching	Synonym		TRO
Dryopteris heterophlebia (Baker) C. Chr.	Synonym		TRO
Dryopteris heterophylla Kuntze	Unresolved		IPNI
Dryopteris heteroptera (Desv.) C. Chr.	Synonym		TRO
Dryopteris heterosora Kuntze	Unresolved		IPNI
Dryopteris heterospora Kuvaev	Unresolved		IPNI
Dryopteris heterotricha C. Chr.	Synonym		TRO
Dryopteris hewittii Copel.	Unresolved		IPNI
Dryopteris hexagonoptera (Michx.) C. Chr.	Synonym		TRO
Dryopteris hezhangensis P.S.Wang	Unresolved		IPNI
Dryopteris hieronymusii C. Chr.	Synonym		TRO
Dryopteris hikonensis Nakaike	Unresolved		IPNI
Dryopteris hillii C.Chr.	Unresolved		IPNI
Dryopteris himachalensis Fraser-Jenk.	Accepted		TRO
Dryopteris himalaica (Ching & S.K. Wu) S.G. Lu	Synonym		TRO
Dryopteris himalayensis C. Chr.	Synonym		TRO
Dryopteris hirsuta Kuntze	Unresolved		IPNI
Dryopteris hirsutifrons C.Chr.	Unresolved		IPNI
Dryopteris hirsutipes (C.B. Clarke) C. Chr.	Synonym		TRO
Dryopteris hirsutisquama Hayata	Unresolved		TRO
Dryopteris hirsutosetosa Hieron.	Synonym		TRO
Dryopteris hirta (Sw.) Kuntze	Synonym		TRO
Dryopteris hirticarpa Ching	Unresolved		TRO
Dryopteris hirtipes (Blume) Kuntze	Accepted		TRO
Dryopteris hirtipes subsp. atrata (Wall. ex Kunze) Fraser-Jenk.	Synonym		TRO
Dryopteris hirtipes var. atrata (Wall. ex Kunze) C. Chr.	Synonym		TRO
Dryopteris hirtipes var. exinvolucrata (C.B. Clarke) Panigrahi & S.K. Basu	Synonym		TRO
Dryopteris hirtipes var. japonica Nakai	Synonym		TRO
Dryopteris hirtipes var. stenolepis (Baker) C. Chr.	Synonym		TRO
Dryopteris hirtirachis C. Chr.	Synonym		TRO
Dryopteris hirtisora C. Chr.	Synonym		TRO
Dryopteris hirto-pilosa Rosenst.	Unresolved		IPNI
Dryopteris hirtosparsa H. Christ	Synonym		TRO
Dryopteris hirtula C.Chr.	Unresolved		IPNI
Dryopteris × hisatsuana Kurata	Unresolved		IPNI
Dryopteris hispida Kuntze	Unresolved		IPNI
Dryopteris hispida Brause	Unresolved		IPNI
Dryopteris hispidifolia Alderw.	Unresolved		IPNI
Dryopteris hispidula (Decne.) Kuntze	Synonym		TRO
Dryopteris hispiduliformis C.Chr.	Unresolved		IPNI
Dryopteris hobdyana W.H.Wagner	Unresolved		IPNI
Dryopteris hochreutineri Christ	Unresolved		IPNI
Dryopteris holmei C.Chr.	Unresolved		IPNI
Dryopteris hololepis (Hayata) Tagawa	Synonym		TRO
Dryopteris holophylla C.Chr.	Unresolved		IPNI
Dryopteris hondoensis Koidz.	Accepted		TRO
Dryopteris honesta (Kunze) C. Chr.	Synonym		TRO
Dryopteris honolulensis C.Chr.	Unresolved		IPNI
Dryopteris hopeana Kuntze	Unresolved		IPNI
Dryopteris horizontalis (Rosenst.) Alderw.	Synonym		TRO
Dryopteris hornei Kuntze	Synonym		TRO
Dryopteris horrens Hieron.	Synonym		TRO
Dryopteris horridipes Alderw.	Unresolved		IPNI
Dryopteris hosei C.Chr.	Unresolved		IPNI
Dryopteris hostmannii (Klotzsch) Maxon & C.V. Morton	Synonym		TRO
Dryopteris hottensis C.Chr.	Unresolved		IPNI
Dryopteris huangangshanensis Ching	Synonym		TRO
Dryopteris huanglungensis Ching	Synonym		TRO
Dryopteris huangshanensis Ching	Accepted		TRO
Dryopteris huatuscensis C. Chr.	Synonym		TRO
Dryopteris huberi (H. Christ) C. Chr.	Accepted		TRO
Dryopteris hudsoniana Rosenst.	Unresolved		IPNI
Dryopteris humblotii C.Chr.	Unresolved		IPNI
Dryopteris humida C.Chr.	Unresolved		IPNI
Dryopteris hunanica Ching	Accepted		TRO
Dryopteris hunsteiniana Brause	Unresolved		IPNI
Dryopteris hupehensis Ching	Synonym		TRO
Dryopteris hwangii Ching	Synonym		TRO
Dryopteris hydrophilu C.Chr.	Unresolved		IPNI
Dryopteris hypolepioides Rosenst.	Unresolved		IPNI
Dryopteris hypophlebia Hayata	Synonym		TRO
Dryopteris ichthiosma (Sodiro) C. Chr.	Synonym		TRO
Dryopteris iguapensis C. Chr.	Synonym		TRO
Dryopteris ilicifolium (D. Don) Kuntze	Accepted		TRO
Dryopteris illicita H. Christ	Synonym		TRO
Dryopteris illyrica Beck	Unresolved		IPNI
Dryopteris imbricata C. Chr.	Unresolved		TRO
Dryopteris imitata C. Chr.	Synonym		TRO
Dryopteris immersa (Blume) Kuntze	Accepted		TRO
Dryopteris immixta Ching	Accepted		TRO
Dryopteris imponens C.Chr.	Unresolved		IPNI
Dryopteris impressa (Desv.) Posth.	Accepted		TRO
Dryopteris imrayana Domin	Unresolved		IPNI
Dryopteris inaensis Tagawa	Synonym		TRO
Dryopteris inaequalifolia C.Chr.	Unresolved		IPNI
Dryopteris inaequalis (Schltdl.) Kuntze	Accepted		TRO
Dryopteris incana (C. Chr.) C. Chr.	Synonym		TRO
Dryopteris incerta Domin ex C. Chr.	Synonym		TRO
Dryopteris incisa (Sw.) Kuntze	Accepted		TRO
Dryopteris incisolobata Ching	Accepted		TRO
Dryopteris inclusa Copel.	Unresolved		TRO
Dryopteris inconspicua Copel.	Unresolved		TRO
Dryopteris incrassata (H. Christ) C. Chr.	Accepted		TRO
Dryopteris indecora (Liebm.) C. Chr.	Synonym		TRO
Dryopteris indecora Rosenst.	Synonym		TRO
Dryopteris indica Alderw.	Synonym		TRO
Dryopteris indochinensis H. Christ	Synonym		TRO
Dryopteris indonesiana Darnaedi, M.Kato & K.Iwats.	Unresolved		IPNI
Dryopteris indusiata (Makino) Makino & Yamam.	Accepted		TRO
Dryopteris indusiata var. paleaceae H. Itô	Synonym		TRO
Dryopteris indusiata var. simasakii H. Itô	Synonym		TRO
Dryopteris infrahirtella Ching & Z.Y. Liu	Synonym		TRO
Dryopteris infrapuberula Ching, Boufford & Shing in B. M. Barthol. et al.	Synonym		TRO
Dryopteris ingens (Atk. ex C.B. Clarke) Ching	Accepted		TRO
Dryopteris × initialis Fraser-Jenk. & Corley	Unresolved		TRO
Dryopteris insignis (Mett.) Kuntze	Synonym		TRO
Dryopteris insularis Kodama	Unresolved		TRO
Dryopteris insularis var. chichisimensis (Nakai ex H. Itô) H. Itô	Unresolved		TRO
Dryopteris integriloba C. Chr.	Accepted		TRO
Dryopteris integripinnula Ching	Synonym		TRO
Dryopteris interjecta C. Chr.	Synonym		TRO
Dryopteris intermedia (Muhl. ex Willd.) A. Gray	Accepted		TRO
Dryopteris intermedia (Blume) Kuntze	Synonym		TRO
Dryopteris intermedia var. mannii (C. Hope) H. Christ	Synonym		TRO
Dryopteris intermedia x marginalis Benedict	Unresolved		IPNI
Dryopteris interrupta (Willd.) Ching	Synonym		TRO
Dryopteris intromissa C.Chr.	Unresolved		IPNI
Dryopteris inuyamensis H. Itô	Unresolved		TRO
Dryopteris invisa Kuntze	Unresolved		IPNI
Dryopteris iranica Fraser-Jenk.	Unresolved		IPNI
Dryopteris ireneae Brade	Synonym		TRO
Dryopteris irrigua Kuntze	Unresolved		IPNI
Dryopteris isabellina C.Chr.	Unresolved		IPNI
Dryopteris izuensis Kodama	Accepted		TRO
Dryopteris jaculosa (H. Christ) C. Chr.	Synonym		TRO
Dryopteris jamaicense C.Chr.	Unresolved		IPNI
Dryopteris jamaicensis (Baker ex Jenman) C. Chr.	Synonym		TRO
Dryopteris jamesonii (Hook.) C. Chr.	Synonym		TRO
Dryopteris janeirensis Rosenst.	Synonym		TRO
Dryopteris japonica (Baker) C. Chr.	Synonym		TRO
Dryopteris japonica var. viridescens Makino	Synonym		TRO
Dryopteris jenmanii (Baker ex Jenman) C. Chr.	Synonym		TRO
Dryopteris jenmanii var. vincentis Domin	Synonym		TRO
Dryopteris jenseniae C. Chr.	Synonym		TRO
Dryopteris jessoensis Koidz.	Synonym		TRO
Dryopteris jiangshanensis Ching & P.C. Chiu	Synonym		TRO
Dryopteris jimenezii Maxon & C. Chr.	Synonym		TRO
Dryopteris jinfoshanensis Ching & Z.Y. Liu	Accepted		TRO
Dryopteris jiulungshanensis P.C. Chiu & G.H. Yao	Synonym		TRO
Dryopteris johnstonii Maxon	Unresolved		IPNI
Dryopteris joinvillensis Rosenst.	Unresolved		IPNI
Dryopteris juergensii (Rosenst.) C. Chr.	Accepted		TRO
Dryopteris juglandifolia Kuntze	Unresolved		IPNI
Dryopteris junlianensis H.S. Kung	Synonym		TRO
Dryopteris jurgensenii (Fée) Maxon & C.V. Morton	Synonym		TRO
Dryopteris juruensis C. Chr.	Synonym		TRO
Dryopteris juxtaposita H. Christ	Accepted		TRO
Dryopteris juxtaposita f. mutica H. Lév.	Synonym		TRO
Dryopteris kaihuaensis Ching & C.F. Zhang	Synonym		TRO
Dryopteris kamtschatica Kom.	Synonym		TRO
Dryopteris kanukuana Weath.	Synonym		TRO
Dryopteris karsteniana (Klotzsch) Hieron.	Synonym		TRO
Dryopteris karsteniana var. heydei C. Chr.	Synonym		TRO
Dryopteris karstenii (A. Braun) C. Chr.	Synonym		TRO
Dryopteris karwinskyana (Mett.) Kuntze	Accepted		TRO
Dryopteris katangaensis J.P.Roux	Unresolved		IPNI
Dryopteris kaulfussii Kuntze	Unresolved		IPNI
Dryopteris kawakamii Hayata	Synonym		TRO
Dryopteris kemulariae Mikh.	Unresolved		TRO
Dryopteris keraudreniana C.Chr.	Unresolved		IPNI
Dryopteris keysseriana Rosenst.	Unresolved		IPNI
Dryopteris khasiana C. Chr.	Unresolved		TRO
Dryopteris khullarii Fraser-Jenk.	Unresolved		TRO
Dryopteris kiauensis C.Chr.	Unresolved		IPNI
Dryopteris kiboschensis C.Chr.	Unresolved		IPNI
Dryopteris kilemensis Kuntze	Unresolved		TRO
Dryopteris killipii C. Chr. & Maxon	Synonym		TRO
Dryopteris kinabaluensis Copel.	Unresolved		TRO
Dryopteris kingii (Bedd.) C. Chr.	Synonym		TRO
Dryopteris kinkiensis Koidz. ex Tagawa	Accepted		TRO
Dryopteris kinokuniensis Sa. Kurata	Unresolved		TRO
Dryopteris kjellbergii C. Chr.	Synonym		TRO
Dryopteris klossii (Ridl.) Alderw.	Synonym		TRO
Dryopteris klotzschii C.Chr.	Unresolved		IPNI
Dryopteris knoblochii A.R. Sm.	Accepted		TRO
Dryopteris kobayashii Kitag.	Unresolved		TRO
Dryopteris kodamai Hayata	Synonym		TRO
Dryopteris koidzumiana Tagawa	Synonym		TRO
Dryopteris komarovii Kossinsky	Accepted		TRO
Dryopteris kominatoensis Tagawa	Unresolved		IPNI
Dryopteris koordersii C.Chr.	Unresolved		IPNI
Dryopteris koraiensis Tagawa	Unresolved		IPNI
Dryopteris korthalsii Rosenst.	Unresolved		IPNI
Dryopteris kotoensis Hayata	Synonym		TRO
Dryopteris × kouzaii Akasawa	Unresolved		IPNI
Dryopteris kuhlmannii Brade	Unresolved		IPNI
Dryopteris kuhnii C.Chr.	Unresolved		IPNI
Dryopteris kunzeana (Hook.) C. Chr.	Synonym		TRO
Dryopteris kuratae Nakaike ex Hoshiz. & K.A.Wilson	Unresolved		IPNI
Dryopteris kusaiana Hosok.	Unresolved		IPNI
Dryopteris kusukusensis Hayata	Synonym		TRO
Dryopteris kwanzanensis Tagawa	Accepted		TRO
Dryopteris kwashotensis Hayata	Synonym		TRO
Dryopteris kweichowicola Ching ex P.S. Wang	Synonym		TRO
Dryopteris labordei (H. Christ) C. Chr.	Accepted		TRO
Dryopteris labordei f. paleacea (H. Itô) H. Itô	Synonym		TRO
Dryopteris labordei var. simasakii (H. Itô) H. Itô	Synonym		TRO
Dryopteris labuanensis C.Chr.	Unresolved		IPNI
Dryopteris lacera (Thunb.) Kuntze	Accepted		TRO
Dryopteris lacera var. peninsulae Tagawa	Synonym		TRO
Dryopteris lacera subsp. peninsulae Kitag.	Synonym		TRO
Dryopteris lachoongensis (Bedd.) B.K. Nayar & S. Kaur	Accepted		TRO
Dryopteris laeta (Kom.) C. Chr.	Synonym		TRO
Dryopteris laeta var. giraldii (H. Christ) Ching	Synonym		TRO
Dryopteris laeta var. oblongifrons Kitag.	Synonym		TRO
Dryopteris laeta f. triangulare (Nakai) Kitag.	Unresolved		TRO
Dryopteris laetevirens Rosenst.	Unresolved		IPNI
Dryopteris laevifrons Hayata	Synonym		TRO
Dryopteris laevifrons var. kwashotensis (Hayata) Tagawa	Synonym		TRO
Dryopteris laevigata (Mett. ex Kuhn) C. Chr.	Synonym		TRO
Dryopteris laevis C.Chr.	Unresolved		IPNI
Dryopteris lagerheimii (Sodiro) C. Chr.	Synonym		TRO
Dryopteris lakhimpurensis Rosenst.	Accepted		TRO
Dryopteris lamprocaulis (H. Christ) C. Chr.	Synonym		TRO
Dryopteris lanceola Copel.	Unresolved		IPNI
Dryopteris lanceolata (Baker) Kuntze	Synonym		TRO
Dryopteris lanceolata var. deltoideolanceolata C. Chr.	Synonym		TRO
Dryopteris lanceolata var. tricholepis (Baker) C. Chr.	Synonym		TRO
Dryopteris lanceolatocristata Alston	Synonym		TRO
Dryopteris lanciloba Kuntze	Unresolved		IPNI
Dryopteris lancipinnula Ching	Synonym		TRO
Dryopteris lanigera (Kuhn) C. Chr.	Synonym		TRO
Dryopteris lanipes C. Chr.	Synonym		TRO
Dryopteris lanipes f. minor C. Chr.	Synonym		TRO
Dryopteris lanuginosa C. Chr.	Synonym		TRO
Dryopteris laodianensis Ching & P.C. Chiu	Synonym		TRO
Dryopteris laokaiensis C. Chr.	Unresolved		TRO
Dryopteris laoshanensis J.X. Li & S.T. Ma	Synonym		TRO
Dryopteris larutensis C.Chr.	Unresolved		IPNI
Dryopteris × laschii E.Walter in Walter & Calle	Unresolved		IPNI
Dryopteris laserpitiifolia (Scort. ex Bedd.) C. Chr.	Synonym		TRO
Dryopteris lasiocarpa Hayata	Synonym		TRO
Dryopteris lasiopteris (Sodiro) C. Chr.	Synonym		TRO
Dryopteris lastii C.Chr.	Unresolved		IPNI
Dryopteris late-repens (Trotter & C. Hope) C. Chr.	Accepted		TRO
Dryopteris latealata C.Chr.	Unresolved		IPNI
Dryopteris latebrosa C.Chr.	Unresolved		IPNI
Dryopteris latibasis Ching	Accepted		TRO
Dryopteris latifolia Kuntze	Unresolved		IPNI
Dryopteris latipinna (Benth.) Kuntze	Synonym		TRO
Dryopteris latiuscula Maxon	Unresolved		IPNI
Dryopteris laurentiorum C.Chr.	Unresolved		IPNI
Dryopteris laurisilvicola T. Suzuki	Unresolved		TRO
Dryopteris lauterbachii Brause	Synonym		TRO
Dryopteris × lawalreei Janch.	Unresolved		IPNI
Dryopteris laxa (Franch. & Sav.) C. Chr.	Synonym		TRO
Dryopteris layardi C.Chr.	Unresolved		IPNI
Dryopteris lebeufii C.Chr.	Unresolved		IPNI
Dryopteris lechleri (Hieron.) C. Chr.	Synonym		TRO
Dryopteris ledermannii Brause	Unresolved		IPNI
Dryopteris lenormandii C.Chr.	Unresolved		IPNI
Dryopteris lenticulata Kuntze	Unresolved		IPNI
Dryopteris lepida C.Chr.	Unresolved		IPNI
Dryopteris lepidocaulis (Hook.) Kuntze	Synonym		TRO
Dryopteris lepidocaulon Ching & P.C. Chiu	Unresolved		TRO
Dryopteris lepidopoda Hayata	Accepted		TRO
Dryopteris lepidopoda var. phaeocoma Ching & S.K. Wu	Synonym		TRO
Dryopteris lepidorachis C. Chr.	Accepted		TRO
Dryopteris lepidula Hieron.	Synonym		TRO
Dryopteris lepigera (Baker) Kuntze	Synonym		TRO
Dryopteris lepinei Kuntze	Unresolved		IPNI
Dryopteris leprieurii (Hook.) Kuntze	Synonym		TRO
Dryopteris leprieurii var. minor Hieron.	Synonym		TRO
Dryopteris leptocladia (Fée) Maxon	Synonym		TRO
Dryopteris leptogrammoides Rosenst.	Synonym		TRO
Dryopteris leptorhachia Hayata	Synonym		TRO
Dryopteris leptosora C. Chr.	Synonym		TRO
Dryopteris leucochaete Sloss.	Unresolved		IPNI
Dryopteris leucochaetis Sloss.	Synonym		TRO
Dryopteris leucolepis (C. Presl) Maxon	Synonym		TRO
Dryopteris leuconeura Nakai	Unresolved		IPNI
Dryopteris leucophlebia (H. Christ) C. Chr.	Synonym		TRO
Dryopteris leucorhachis C.Chr.	Unresolved		IPNI
Dryopteris leucostegioides C. Chr.	Synonym		TRO
Dryopteris leucostipes (Baker) C. Chr.	Synonym		TRO
Dryopteris leucothrix C. Chr.	Synonym		TRO
Dryopteris leuzeana Kuntze	Unresolved		IPNI
Dryopteris leveillei Nakai	Synonym		TRO
Dryopteris leveillei H. Christ	Synonym		TRO
Dryopteris levingei (C.B. Clarke) C. Chr.	Synonym		TRO
Dryopteris levyi Kuntze	Unresolved		IPNI
Dryopteris lewalleana Pic. Serm.	Unresolved		TRO
Dryopteris lherminieri C.Chr.	Unresolved		IPNI
Dryopteris libanotica C.Chr.	Unresolved		IPNI
Dryopteris lichiangensis (C.H. Wright) C. Chr.	Synonym		TRO
Dryopteris lichiaugensis C.Chr.	Unresolved		IPNI
Dryopteris × liddarensis Fraser-Jenk.	Unresolved		IPNI
Dryopteris liebmannii Maxon & C.V. Morton	Synonym		TRO
Dryopteris likiangensis Ching	Synonym		TRO
Dryopteris liliana Golitsin	Unresolved		TRO
Dryopteris lilloi Hicken	Synonym		TRO
Dryopteris limaensis Copel.	Synonym		TRO
Dryopteris limbata (Sw.) Kuntze	Synonym		TRO
Dryopteris limbosperma Bech.	Synonym		TRO
Dryopteris limonensis H. Christ	Synonym		TRO
Dryopteris lindenii (Kuhn) Kuntze	Synonym		TRO
Dryopteris lindigii C. Chr.	Synonym		TRO
Dryopteris lindmanii C. Chr.	Synonym		TRO
Dryopteris linearis Copel.	Unresolved		TRO
Dryopteris lineata C.Chr.	Unresolved		IPNI
Dryopteris linganensis Ching & C.F. Zhang	Synonym		TRO
Dryopteris lingii Ching	Synonym		TRO
Dryopteris lingulata C. Chr.	Synonym		TRO
Dryopteris linkiana (C. Presl) Maxon	Synonym		TRO
Dryopteris linkwangensis Ching	Accepted		TRO
Dryopteris linnaeana (L.) C. Chr.	Synonym		TRO
Dryopteris linnaeana var. disjuncta (Rupr.) Fomin	Synonym		TRO
Dryopteris linnaeana var. jessoensis (Koidz.) C. Chr.	Synonym		TRO
Dryopteris linyingensis Ching & C.F. Zhang	Synonym		TRO
Dryopteris × litardierei Rothm.	Unresolved		IPNI
Dryopteris lithophylla Copel.	Unresolved		TRO
Dryopteris litigiosa (Liebm.) C. Chr.	Synonym		TRO
Dryopteris liui Ching	Synonym		TRO
Dryopteris liukiuense (H. Christ) C. Chr.	Synonym		TRO
Dryopteris liukiuensis C.Chr.	Unresolved		IPNI
Dryopteris livida Ching & Chu H. Wang	Synonym		TRO
Dryopteris lividis Ching & Chu H.Wang	Unresolved		IPNI
Dryopteris liyangensis Ching & Y.C. Lan	Accepted		TRO
Dryopteris lobangensis C.Chr.	Unresolved		IPNI
Dryopteris lobata Schinz & Thell.	Unresolved		IPNI
Dryopteris lobbii Kuntze	Unresolved		IPNI
Dryopteris lofouensis H. Christ	Synonym		TRO
Dryopteris logavensis Rosenst.	Unresolved		IPNI
Dryopteris loheriana C.Chr.	Unresolved		IPNI
Dryopteris lomatopelta C.Chr.	Unresolved		IPNI
Dryopteris lomatosora Copel.	Synonym		TRO
Dryopteris lonchitis Kuntze	Unresolved		TRO
Dryopteris lonchodes Kuntze	Unresolved		IPNI
Dryopteris longicaudata (Liebm.) Maxon	Synonym		TRO
Dryopteris longicaulis C.Chr.	Unresolved		IPNI
Dryopteris longicuspis (Baker) C. Chr.	Synonym		TRO
Dryopteris longifolia Bonap.	Synonym		TRO
Dryopteris longifolia (Fée) Hieron.	Synonym		TRO
Dryopteris longifrons H. Christ	Unresolved		TRO
Dryopteris longipes Kuntze	Unresolved		IPNI
Dryopteris longipetiolata C. Chr.	Unresolved		TRO
Dryopteris longipilosa (Sodiro) C. Chr.	Synonym		TRO
Dryopteris longirostrata Ching ex K.H. Shing & J.F. Cheng	Synonym		TRO
Dryopteris longissima C.Chr.	Unresolved		IPNI
Dryopteris longistipes Ching	Synonym		TRO
Dryopteris lorentzii (Hieron.) C. Chr.	Synonym		TRO
Dryopteris loretensis Maxon	Unresolved		TRO
Dryopteris loxoscaphoides C.Chr.	Unresolved		IPNI
Dryopteris × loyalii Fraser-Jenk.	Unresolved		IPNI
Dryopteris lucida C. Chr.	Synonym		TRO
Dryopteris ludoviciana (Kunze) Small	Accepted		TRO
Dryopteris luerssenii C.Chr.	Unresolved		IPNI
Dryopteris lugubriformis Rosenst.	Synonym		TRO
Dryopteris lugubris C. Chr.	Unresolved		TRO
Dryopteris lunanensis (H. Christ) C. Chr.	Accepted		TRO
Dryopteris lunensis (Christ) C. Chr.	Synonym		TRO
Dryopteris lungjingensis Ching & P.C. Chiu	Synonym		TRO
Dryopteris lungnanensis Ching ex K.H. Shing & J.F. Cheng	Unresolved		TRO
Dryopteris lungquanensis Ching & P.C. Chiu	Accepted		TRO
Dryopteris lungshanensis Ching & P.C. Chiu	Accepted		TRO
Dryopteris lurida Jenman ex Underw. & Maxon	Synonym		TRO
Dryopteris lurida f. leucochaetis (Sloss.) C. Chr.	Synonym		TRO
Dryopteris lushanensis Ching & P.C. Chiu	Synonym		TRO
Dryopteris lustrata (Hieron.) C. Chr.	Accepted		TRO
Dryopteris luzonica H. Christ	Unresolved		TRO
Dryopteris macarenensis Alston	Synonym		TRO
Dryopteris macaronesica Romariz	Unresolved		IPNI
Dryopteris macarthyi C. Chr.	Unresolved		TRO
Dryopteris macbridei C. Chr. & Maxon	Synonym		TRO
Dryopteris × macdonellii Fraser-Jenk.	Unresolved		IPNI
Dryopteris macgregorii (Baker) C. Chr.	Accepted		TRO
Dryopteris macilenta Correll	Unresolved		IPNI
Dryopteris macradenia (Sodiro) C. Chr.	Synonym		TRO
Dryopteris macrocarpa R.R. Stewart	Synonym		TRO
Dryopteris macrochlamys (Fée) Fraser-Jenk.	Accepted		TRO
Dryopteris macrophylla (Kunze) C. Chr.	Synonym		TRO
Dryopteris macropoda C.Chr. ex Copel.	Unresolved		IPNI
Dryopteris macrostegia (Hook.) Kuntze	Synonym		TRO
Dryopteris macrotheca C.Chr.	Unresolved		IPNI
Dryopteris macrotis Kuntze	Unresolved		TRO
Dryopteris macrotis var. nephrodioides Rosenst.	Synonym		TRO
Dryopteris macroura (Kaulf.) Kuntze	Synonym		TRO
Dryopteris madagascariensis (Fée) C. Chr.	Synonym		TRO
Dryopteris × madalenae Fraser-Jenk.	Unresolved		IPNI
Dryopteris maderensis Alston	Unresolved		TRO
Dryopteris madrasensis Fraser-Jenk.	Synonym		TRO
Dryopteris magdalenica Hieron.	Unresolved		IPNI
Dryopteris magna (Baker) C. Chr.	Synonym		TRO
Dryopteris makinoi Koidz.	Synonym		TRO
Dryopteris makinoi f. latipinnula H. Itô	Synonym		TRO
Dryopteris makinoi f. typica H. Itô	Synonym		TRO
Dryopteris malacothrix Maxon	Synonym		TRO
Dryopteris malangae C. Chr.	Synonym		TRO
Dryopteris malodora Copel.	Unresolved		IPNI
Dryopteris mangindranensis Tardieu	Accepted		TRO
Dryopteris manipurensis C.Chr.	Unresolved		IPNI
Dryopteris manniana (Hook.) C. Chr.	Accepted		TRO
Dryopteris mannii (C. Hope) Alderw.	Synonym		TRO
Dryopteris manshurica Ching	Synonym		TRO
Dryopteris × mantoniae Fraser-Jenk. & Corley	Unresolved		TRO
Dryopteris mapiriensis Rosenst.	Synonym		TRO
Dryopteris maquilingensis Copel.	Unresolved		IPNI
Dryopteris maranguensis (Hieron.) C. Chr.	Synonym		TRO
Dryopteris marattioides Alston	Unresolved		IPNI
Dryopteris margaretae E.Brown	Unresolved		IPNI
Dryopteris marginalis (L.) A. Gray	Accepted		TRO
Dryopteris marginalis x spinulosa Slosson; Benedict	Unresolved		IPNI
Dryopteris marginata (C.B. Clarke) H. Christ	Accepted		TRO
Dryopteris mariformis Rosenst.	Synonym		TRO
Dryopteris marthae Alderw.	Unresolved		IPNI
Dryopteris martinicensis (Spreng.) Kuntze	Synonym		TRO
Dryopteris martinii C. Chr.	Synonym		TRO
Dryopteris × martinsiae Fraser-Jenk.	Unresolved		IPNI
Dryopteris mascarenarum Urb.	Synonym		TRO
Dryopteris mascarensis Kuntze	Synonym		TRO
Dryopteris mataanae Brause	Unresolved		TRO
Dryopteris matsumurae (Makino) C. Chr.	Synonym		TRO
Dryopteris matsuzoana Koidz.	Synonym		TRO
Dryopteris matutumensis Copel.	Unresolved		IPNI
Dryopteris mauiensis C. Chr.	Unresolved		TRO
Dryopteris mauritana C. Chr.	Synonym		TRO
Dryopteris maxima C.Chr.	Unresolved		IPNI
Dryopteris maximowicziana (Miq.) C. Chr.	Synonym		TRO
Dryopteris maximowicziana var. rhodolepis (C.B. Clarke) Koidz.	Synonym		TRO
Dryopteris maximowiczii Kuntze	Unresolved		IPNI
Dryopteris maximum Raizada & N.P.Chowdhury	Unresolved		IPNI
Dryopteris maxonii Underw. & C. Chr.	Accepted		TRO
Dryopteris × mayebarae Tagawa	Unresolved		TRO
Dryopteris mazei C.Chr.	Unresolved		IPNI
Dryopteris media Alderw.	Unresolved		TRO
Dryopteris medialisora Ching & P.C. Chiu	Synonym		TRO
Dryopteris medioxima Koidz.	Synonym		TRO
Dryopteris mediterranea Fomin	Synonym		TRO
Dryopteris meeboldii Rosenst.	Synonym		TRO
Dryopteris megacarpa Ching & Z.Y. Liu	Accepted		TRO
Dryopteris megacuspis C.Chr.	Unresolved		IPNI
Dryopteris megalocarpa Alderw.	Synonym		TRO
Dryopteris megalodus (Schkuhr) Urb.	Synonym		TRO
Dryopteris megaphylla Bonap.	Synonym		TRO
Dryopteris megaphylloides Rosenst.	Unresolved		IPNI
Dryopteris megaphylloides Alderw.	Unresolved		IPNI
Dryopteris meghalaica Fraser-Jenk. & Gibby	Unresolved		IPNI
Dryopteris melanocarpa Hayata	Accepted		TRO
Dryopteris melanocaulis Kuntze	Unresolved		IPNI
Dryopteris melanochlaena C. Chr.	Synonym		TRO
Dryopteris melanochlamys Kuntze	Unresolved		IPNI
Dryopteris melanolepis Alderw.	Unresolved		IPNI
Dryopteris melanophlebia Copel.	Synonym		TRO
Dryopteris melanopus Rosenst. ex Hassl.	Unresolved		IPNI
Dryopteris melanosticta (Kunze) Kuntze	Synonym		TRO
Dryopteris melanosticta var. bullata (H. Christ) C. Chr.	Synonym		TRO
Dryopteris membranacea (Mett.) C. Chr.	Synonym		TRO
Dryopteris membranifera C. Chr.	Synonym		TRO
Dryopteris membranoides Hayata	Synonym		TRO
Dryopteris menisciicarpa Rosenst. in Backer & Posth.	Unresolved		IPNI
Dryopteris meniscioides (Willd.) Kuntze	Synonym		TRO
Dryopteris meniscioides (Liebm.) C. Chr.	Synonym		TRO
Dryopteris meniscioides var. conferta (Kaulf.) C.V. Morton	Synonym		TRO
Dryopteris mercurii A. Braun ex Hieron.	Synonym		TRO
Dryopteris meridionalis (Poir.) C. Chr.	Synonym		TRO
Dryopteris meridionalis var. speluncae C. Chr.	Synonym		TRO
Dryopteris merrillii Chr.	Synonym		TRO
Dryopteris mertensioides C. Chr.	Synonym		TRO
Dryopteris mesocarpa Copel.	Unresolved		IPNI
Dryopteris mesodon Copel.	Synonym		TRO
Dryopteris metafuscipes Ching & C.F. Zhang	Synonym		TRO
Dryopteris metcalfei (Baker) C. Chr.	Accepted		TRO
Dryopteris metcalfii Ching	Synonym		TRO
Dryopteris mettenianum H. Christ	Unresolved		TRO
Dryopteris mexiae Copel. ex C. Chr.	Synonym		TRO
Dryopteris mexicana (C. Presl) C. Chr.	Synonym		TRO
Dryopteris meyanthidis Kuntze	Unresolved		IPNI
Dryopteris micans Brause	Unresolved		IPNI
Dryopteris michaelis C.Chr.	Unresolved		IPNI
Dryopteris michelii H. Lév.	Synonym		TRO
Dryopteris × mickelii J.H.Peck	Unresolved		IPNI
Dryopteris microbasis Kuntze	Unresolved		IPNI
Dryopteris microcarpa Alderw.	Synonym		TRO
Dryopteris microchlaena (Fée) C. Chr.	Synonym		TRO
Dryopteris microlepigera Nakai	Synonym		TRO
Dryopteris microlepioides C.Chr.	Unresolved		IPNI
Dryopteris microlepis (Baker) C. Chr.	Accepted		TRO
Dryopteris microloncha Christ	Unresolved		IPNI
Dryopteris microsora Kuntze	Synonym		TRO
Dryopteris microthecia (Fée) C. Chr.	Synonym		TRO
Dryopteris microtricha Copel.	Unresolved		IPNI
Dryopteris millei C. Chr.	Synonym		TRO
Dryopteris millettii C. Chr.	Unresolved		TRO
Dryopteris milnei Kuntze	Unresolved		IPNI
Dryopteris mimetica Ching & C.F. Zhang	Synonym		TRO
Dryopteris mindanaensis H. Christ	Synonym		TRO
Dryopteris mindshelkensis Pavlov	Accepted		TRO
Dryopteris mingetsuensis Hayata	Synonym		TRO
Dryopteris minimisora Nakai	Unresolved		IPNI
Dryopteris minjiangensis H.S. Kung	Synonym		TRO
Dryopteris minuscula Maxon	Unresolved		TRO
Dryopteris miqueliana (Maxim. ex Franch. & Sav.) C. Chr.	Synonym		TRO
Dryopteris miqueliana var. fimbriata Koidz.	Synonym		TRO
Dryopteris miqueliana var. narawensis Koidz.	Synonym		TRO
Dryopteris mirabilis Copel.	Unresolved		IPNI
Dryopteris mitica C. Chr.	Synonym		TRO
Dryopteris × mituii Seriz.	Unresolved		IPNI
Dryopteris mixta Rosenst.	Synonym		TRO
Dryopteris miyagii H.Ito	Unresolved		IPNI
Dryopteris × miyazakiensis Miyam.	Unresolved		IPNI
Dryopteris modesta C. Chr.	Synonym		TRO
Dryopteris mohrioides Kuntze	Unresolved		TRO
Dryopteris molle (Sw.) Hieron.	Unresolved		TRO
Dryopteris mollicoma C. Chr.	Synonym		TRO
Dryopteris mollicula (Kunze ex Link) C. Chr.	Synonym		TRO
Dryopteris mollis (Sw.) Hieron.	Synonym		TRO
Dryopteris mollis (Fée) Maxon	Synonym		TRO
Dryopteris mollissima (H. Christ) C. Chr.	Accepted		TRO
Dryopteris molliuscula C.Chr.	Unresolved		IPNI
Dryopteris moluccana C.Chr.	Unresolved		IPNI
Dryopteris molundensis Brause	Unresolved		IPNI
Dryopteris mongolica C.Chr.	Unresolved		IPNI
Dryopteris monocarpa (Cordem.) C. Chr.	Synonym		TRO
Dryopteris monodonta C. Chr.	Unresolved		TRO
Dryopteris montana Kuntze	Unresolved		TRO
Dryopteris monticola (Makino) C. Chr.	Accepted		TRO
Dryopteris montigena Ching	Accepted		TRO
Dryopteris moreletii C.Chr.	Unresolved		IPNI
Dryopteris moritziana Urb.	Unresolved		TRO
Dryopteris morlae (Sodiro) C. Chr.	Synonym		TRO
Dryopteris morobensis Copel.	Unresolved		IPNI
Dryopteris morrisonensis (Hayata) Hayata	Accepted		TRO
Dryopteris mosenii C. Chr.	Synonym		TRO
Dryopteris motleyana C.Chr.	Unresolved		IPNI
Dryopteris moulmeinensis (Bedd.) C. Chr.	Synonym		TRO
Dryopteris moussetii Rosenst.	Synonym		TRO
Dryopteris mucronata Kuntze	Unresolved		IPNI
Dryopteris multiauriculata Copel.	Unresolved		IPNI
Dryopteris multifida Kuntze	Unresolved		IPNI
Dryopteris multiformis C. Chr.	Synonym		TRO
Dryopteris multifrons C. Chr.	Synonym		TRO
Dryopteris multijuga Kuntze	Unresolved		IPNI
Dryopteris multijugata Ching & K.Y. Shing	Synonym		TRO
Dryopteris multilineata Kuntze	Unresolved		IPNI
Dryopteris multilineata C.Chr.	Unresolved		IPNI
Dryopteris multiseta (Baker) C. Chr.	Synonym		TRO
Dryopteris multisora C. Chr.	Synonym		TRO
Dryopteris munchii A.R. Sm.	Accepted		TRO
Dryopteris muricata Brause	Unresolved		IPNI
Dryopteris mutica var. monticola Koidz.	Synonym		TRO
Dryopteris muzensis Hieron.	Synonym		TRO
Dryopteris myriolepis (Baker) C. Chr.	Accepted		TRO
Dryopteris myriosora Copel.	Unresolved		IPNI
Dryopteris nakanensis Ching	Synonym		TRO
Dryopteris namburensis (Bedd.) C. Chr.	Synonym		TRO
Dryopteris namegatae (Sa. Kurata) Sa. Kurata	Accepted		TRO
Dryopteris nanchuanensis Ching & Z.Y. Liu	Synonym		TRO
Dryopteris napoleonis Kuntze	Unresolved		IPNI
Dryopteris navarrensis (H. Christ) H. Christ	Synonym		TRO
Dryopteris neglecta Ching & Z.Y. Liu	Synonym		TRO
Dryopteris negligens (Jenman) C. Chr.	Synonym		TRO
Dryopteris nemophila (Kunze) C. Chr.	Synonym		TRO
Dryopteris nemoralis (Sodiro) C. Chr.	Synonym		TRO
Dryopteris nemorosa (Willd.) Urb.	Synonym		TRO
Dryopteris neoassamensis Ching	Synonym		TRO
Dryopteris neoauriculata Ching	Synonym		TRO
Dryopteris neochrysocoma Ching	Synonym		TRO
Dryopteris neofuscipes Ching & P.C. Chiu	Synonym		TRO
Dryopteris neolacera Ching	Synonym		TRO
Dryopteris neolepidopoda Ching & S.K. Wu	Accepted		TRO
Dryopteris neopodophyllum Ching	Synonym		TRO
Dryopteris neorosthorni Ching	Accepted		TRO
Dryopteris neosordidipes Ching ex K.H. Shing & J.F. Cheng	Synonym		TRO
Dryopteris neowherryi W.H. Wagner	Unresolved		TRO
Dryopteris nephrodioides (Klotzsch) Hieron.	Synonym		TRO
Dryopteris nephrodioides var. biolleyi (Christ) C. Chr.	Synonym		TRO
Dryopteris nephrodioides var. nemoralis (Sodiro) C. Chr.	Synonym		TRO
Dryopteris nephrodioides var. setulosa Hieron.	Synonym		TRO
Dryopteris nephrolepidioides C.Chr.	Unresolved		IPNI
Dryopteris nervosa (Klotzsch) C. Chr.	Synonym		TRO
Dryopteris nesiotica Maxon & C.V. Morton	Synonym		TRO
Dryopteris nevadensis Underw.	Synonym		TRO
Dryopteris nicaraguensis (E. Fourn.) C. Chr.	Synonym		TRO
Dryopteris nicaraguensis var. minor C. Chr.	Synonym		TRO
Dryopteris nigra Ching	Synonym		TRO
Dryopteris nigrescentia (Jenman) C. Chr.	Synonym		TRO
Dryopteris nigricans Ekman & C.Chr.	Unresolved		IPNI
Dryopteris nigrisquama Hayata	Synonym		TRO
Dryopteris nigrisquama f. subdecipiens (Hayata) H. Itô	Synonym		TRO
Dryopteris nigrisquama f. typica H. Itô	Synonym		TRO
Dryopteris nigritiana Kuntze	Synonym		TRO
Dryopteris nigropaleacea (Fraser-Jenk.) Fraser-Jenk.	Accepted		TRO
Dryopteris nigrosquamosa Ching	Synonym		TRO
Dryopteris nigrovenia (Christ) C. Chr.	Synonym		TRO
Dryopteris nimbaensis Tardieu	Synonym		TRO
Dryopteris nimbata (Jenman) C. Chr.	Synonym		TRO
Dryopteris nipponensis Koidz.	Unresolved		TRO
Dryopteris nipponica (Franch. & Sav.) C. Chr.	Synonym		TRO
Dryopteris nipponica var. borealis HARA	Synonym		TRO
Dryopteris nitens (Desv.) C. Chr.	Synonym		TRO
Dryopteris nitidula (Wall. ex Kuhn) Mitsuta & S.K. Wu	Synonym		TRO
Dryopteris nobilis Ching	Accepted		TRO
Dryopteris nockiana (Jenman) C. Chr.	Synonym		TRO
Dryopteris nokoensis Tagawa	Accepted		TRO
Dryopteris normalis C. Chr.	Synonym		TRO
Dryopteris normalis var. harperi C. Chr.	Synonym		TRO
Dryopteris normalis var. lindheimeri C. Chr.	Synonym		TRO
Dryopteris norrisii Rosenst.	Unresolved		IPNI
Dryopteris notabilis Brause	Unresolved		IPNI
Dryopteris nothochlaena Maxon	Synonym		TRO
Dryopteris novaeana Brade	Synonym		TRO
Dryopteris noveboracensis A. Gray	Unresolved		TRO
Dryopteris noveboracensis Rydb.	Unresolved		TRO
Dryopteris novoguineensis Brause	Unresolved		IPNI
Dryopteris nubigena Maxon & C.V. Morton	Accepted		TRO
Dryopteris nuda Underw.	Synonym		TRO
Dryopteris nudistipes Ching & P.C. Chiu	Synonym		TRO
Dryopteris nuna J.W.Moore	Unresolved		IPNI
Dryopteris nutans (H. Christ) C. Chr.	Synonym		TRO
Dryopteris nyalamensis Ching & S.K. Wu	Synonym		TRO
Dryopteris nyalamensis var. angustipinnata Ching & S.K. Wu	Synonym		TRO
Dryopteris nyingchiensis Ching	Accepted		TRO
Dryopteris nymphalis Copel.	Unresolved		IPNI
Dryopteris oblanceolata Copel.	Unresolved		TRO
Dryopteris oblancifolia Tagawa	Unresolved		TRO
Dryopteris obliquata Kuntze	Unresolved		IPNI
Dryopteris obliterata (Sw.) C. Chr.	Synonym		TRO
Dryopteris oblonga Brause	Unresolved		IPNI
Dryopteris oblongipinnula Ching & P.C. Chiu	Synonym		TRO
Dryopteris obovata (Baker) C. Chr.	Synonym		TRO
Dryopteris obscura (Hook.) H. Christ	Synonym		TRO
Dryopteris obtusa Kuntze	Unresolved		IPNI
Dryopteris obtusata (Sw.) Ballard	Accepted		TRO
Dryopteris obtusata Alderw.	Synonym		TRO
Dryopteris obtusifolia Rosenst.	Unresolved		IPNI
Dryopteris obtusifolia O.Schwarz	Unresolved		IPNI
Dryopteris obtusiloba C. Chr.	Synonym		TRO
Dryopteris obtusissima Makino	Synonym		TRO
Dryopteris obtusissima (Mett. ex Kuhn) H. Christ	Synonym		TRO
Dryopteris occidentali-zhejiangensis Ching & P.C. Chiu	Synonym		TRO
Dryopteris occidentalis J.P.Roux	Unresolved		IPNI
Dryopteris occulta C.Chr.	Unresolved		IPNI
Dryopteris ochropteroides (Baker) C. Chr.	Synonym		TRO
Dryopteris ochrorachis (Baker) C. Chr.	Synonym		TRO
Dryopteris ochthodes (Kunze) C. Chr.	Accepted		TRO
Dryopteris ochthodes var. xylodes (Kunze) C. Chr.	Synonym		TRO
Dryopteris oculata Kuntze	Unresolved		IPNI
Dryopteris odontoloma (Bedd.) C. Chr.	Synonym		TRO
Dryopteris odontophora Copel.	Unresolved		IPNI
Dryopteris odontosora Bonap.	Unresolved		IPNI
Dryopteris ogasawarensis Nakai	Synonym		TRO
Dryopteris ogatana Koidz.	Unresolved		IPNI
Dryopteris ogawae H. Itô	Synonym		TRO
Dryopteris okinawensis H.Ito	Unresolved		IPNI
Dryopteris okuboanum (Makino) Koidz.	Synonym		TRO
Dryopteris okushirensis Miyabe & Kudô	Synonym		TRO
Dryopteris oldhamii (Baker) C. Chr.	Synonym		TRO
Dryopteris oligantha C.Chr.	Unresolved		IPNI
Dryopteris oligocarpa (Humb. & Bonpl. ex Willd.) Kuntze	Synonym		TRO
Dryopteris oligocarpa var. navarrensis (H. Christ) C. Chr.	Synonym		TRO
Dryopteris oligodictya C.Chr.	Unresolved		IPNI
Dryopteris oligodonta Pic.Serm.	Unresolved		IPNI
Dryopteris oligolepia Alderw.	Synonym		TRO
Dryopteris oligophlebia (Humb. & Bonpl. ex Willd.) C. Chr.	Synonym		TRO
Dryopteris oligophlebia var. lasiocarpa (Hayata) Nakai	Synonym		TRO
Dryopteris oligophlebia var. subtripinnata (Tagawa) H. Itô	Unresolved		TRO
Dryopteris oligophylla Maxon	Unresolved		TRO
Dryopteris oligophylla var. aequatorialis C. Chr.	Synonym		TRO
Dryopteris oligophylla var. kunzeana (Hook.) C. Chr.	Synonym		TRO
Dryopteris oligophylla var. lutescens C. Chr.	Synonym		TRO
Dryopteris oligophylla var. pallescens C. Chr.	Synonym		TRO
Dryopteris oligophylloides Sehnem	Unresolved		IPNI
Dryopteris olivacea Rosenst.	Synonym		TRO
Dryopteris omeicola Ching	Synonym		TRO
Dryopteris omeiensis (Baker) C. Chr.	Synonym		TRO
Dryopteris omeiensis var. flexilis (H. Christ) C. Chr.	Synonym		TRO
Dryopteris oochlamys C. Chr.	Synonym		TRO
Dryopteris oophylla C. Chr.	Synonym		TRO
Dryopteris opaca (D. Don) C. Chr.	Synonym		TRO
Dryopteris ophiura Copel.	Unresolved		IPNI
Dryopteris opposita (Vahl) Urb.	Synonym		TRO
Dryopteris opposita f. major Rosenst.	Synonym		TRO
Dryopteris opposita var. rivulorum (Raddi) C. Chr.	Synonym		TRO
Dryopteris oppositifolia C.Chr.	Unresolved		IPNI
Dryopteris oppositiformis C. Chr.	Synonym		TRO
Dryopteris oppositipinna (Hayata) Hayata	Synonym		TRO
Dryopteris orbicularis C. Chr.	Synonym		TRO
Dryopteris oreades Fomin	Accepted		TRO
Dryopteris oreades x filix mas Fomin	Unresolved		IPNI
Dryopteris oregana C. Chr.	Synonym		TRO
Dryopteris oreocharis Sehnem in Reitz	Unresolved		IPNI
Dryopteris oreopteris Maxon	Synonym		TRO
Dryopteris oreopteris var. fauriei (H. Christ) Miyabe & Kudô	Unresolved		TRO
Dryopteris organensis Rosenst.	Unresolved		IPNI
Dryopteris orientalis (J.F. Gmel.) C. Chr.	Synonym		TRO
Dryopteris orizabae C.Chr.	Unresolved		IPNI
Dryopteris ornata Bonap.	Synonym		TRO
Dryopteris ornata (Wall. ex Bedd.) C. Chr.	Synonym		TRO
Dryopteris oshimensis (H. Christ) C. Chr.	Accepted		TRO
Dryopteris otaria (Kunze ex Mett.) Kuntze	Synonym		TRO
Dryopteris otarioides (H. Christ) C. Chr.	Accepted		TRO
Dryopteris otomasui Sa. Kurata	Unresolved		TRO
Dryopteris ovata (R.P. St. John) M. Broun	Synonym		TRO
Dryopteris ovata var. harperi (C. Chr.) M. Broun	Synonym		TRO
Dryopteris oxyodon (Franch.) Kitag.	Synonym		TRO
Dryopteris oxyodon (Baker) C. Chr.	Accepted		TRO
Dryopteris oxyodus C.Chr.	Unresolved		IPNI
Dryopteris oxyotis Rosenst.	Unresolved		IPNI
Dryopteris oxyoura Copel.	Unresolved		IPNI
Dryopteris oyamensis (Baker) C. Chr.	Synonym		TRO
Dryopteris pabstii Brade	Synonym		TRO
Dryopteris pachyphylla Hayata	Synonym		TRO
Dryopteris pachyrachis (Kunze ex Mett.) Kuntze	Synonym		TRO
Dryopteris pachyrachis var. bogotensis C. Chr.	Synonym		TRO
Dryopteris pachyrachis var. crassipes (Sodiro) C. Chr.	Synonym		TRO
Dryopteris pachyrachis var. jenmanii (Baker ex Jenman) C. Chr.	Synonym		TRO
Dryopteris pachyrachis var. platyrachis (Fée) C. Chr.	Synonym		TRO
Dryopteris pachyrachis var. straminea (Sodiro) C. Chr.	Synonym		TRO
Dryopteris pachysora Hieron.	Synonym		TRO
Dryopteris pacifica (Nakai) Tagawa	Accepted		TRO
Dryopteris padangensis C.Chr.	Unresolved		IPNI
Dryopteris palatangana C.Chr.	Unresolved		IPNI
Dryopteris paleacea (Lag. ex Sw.) C. Chr.	Synonym		TRO
Dryopteris paleacea (T. Moore) Hand.-Mazz.	Synonym		TRO
Dryopteris paleacea var. khasiana (C.B. Clarke) C. Chr.	Synonym		TRO
Dryopteris paleata Copel.	Synonym		TRO
Dryopteris paleifera Ching & Z.Y. Liu	Accepted		TRO
Dryopteris palikuensis Fraser-Jenk.	Unresolved		TRO
Dryopteris palladivenia Kuntze	Unresolved		IPNI
Dryopteris pallescens Brause	Synonym		TRO
Dryopteris pallida Fomin	Synonym		TRO
Dryopteris pallida subsp. nigropaleaceae Fraser-Jenk.	Synonym		TRO
Dryopteris pallida subsp. raddeana Fraser-Jenk.	Synonym		TRO
Dryopteris palmii C. Chr.	Synonym		TRO
Dryopteris paludicola Ching & Z.Y. Liu	Synonym		TRO
Dryopteris paludosa C.V. Morton	Synonym		TRO
Dryopteris palustris (Mett. ex Baker) Kuntze	Synonym		TRO
Dryopteris panamensis (C. Presl) C. Chr.	Synonym		TRO
Dryopteris panamensis var. gonzalezii C. Chr.	Synonym		TRO
Dryopteris panamensis var. proxima C. Chr.	Synonym		TRO
Dryopteris panda (C.B. Clarke) H. Christ	Accepted		TRO
Dryopteris pandiformis (H. Christ) C. Chr.	Synonym		TRO
Dryopteris pansamalensis C. Chr.	Synonym		TRO
Dryopteris paomowanensis Ching & Z.Y. Liu	Synonym		TRO
Dryopteris papilio (C. Hope) C. Chr.	Synonym		TRO
Dryopteris papilio (C. Hope) H. Christ	Synonym		TRO
Dryopteris papyracea C.Chr.	Unresolved		IPNI
Dryopteris parachinensis Ching & F.Z. Li	Accepted		TRO
Dryopteris parachrysocoma Ching & Z.R. Wang	Synonym		TRO
Dryopteris paraerythrosora Ching & C.F. Zhang	Synonym		TRO
Dryopteris parafuscipes Ching & P.C. Chiu	Synonym		TRO
Dryopteris parafuscipes Ching & Z.Y. Liu	Synonym		TRO
Dryopteris paraguayensis C.Chr.	Unresolved		IPNI
Dryopteris parallela C. Chr.	Synonym		TRO
Dryopteris parallelogramma (Kunze) Alston	Synonym		TRO
Dryopteris paralunanensis W.M. Chu	Accepted		TRO
Dryopteris paranaensis Sehnem in Reitz	Unresolved		IPNI
Dryopteris paraphysata Copel.	Unresolved		IPNI
Dryopteris paraphysophora Alderw.	Synonym		TRO
Dryopteris parasitica Tardieu	Synonym		TRO
Dryopteris parasitica (L.) Kuntze	Synonym		TRO
Dryopteris parasitica var. coriacea Bonap.	Synonym		TRO
Dryopteris parasitica var. glanduligera Rosenst.	Synonym		TRO
Dryopteris parasitica var. latipinna (Benth.) C. Chr.	Synonym		TRO
Dryopteris parasparsa Ching & S.K. Wu	Synonym		TRO
Dryopteris parathelypteris (H. Christ) C. Chr.	Synonym		TRO
Dryopteris paravaria Ching & P.C. Chiu	Synonym		TRO
Dryopteris paripinnata Copel.	Unresolved		IPNI
Dryopteris parishii Kuntze	Unresolved		IPNI
Dryopteris parksii F.Ballard	Unresolved		IPNI
Dryopteris parrisiae Fraser-Jenk.	Unresolved		IPNI
Dryopteris parvisora C. Chr.	Synonym		TRO
Dryopteris parvula W.J. Rob.	Unresolved		TRO
Dryopteris patagonica Diem	Synonym		TRO
Dryopteris patens Tardieu	Synonym		TRO
Dryopteris patens (Sw.) Kuntze	Synonym		TRO
Dryopteris patens var. dependens C. Chr.	Synonym		TRO
Dryopteris patens var. lanosa C. Chr.	Synonym		TRO
Dryopteris patens var. macroura (Kaulf.) Blank.	Synonym		TRO
Dryopteris patens subsp. macroura (Kaulf.) Bonap.	Unresolved		TRO
Dryopteris patens var. scabriuscula (C. Presl) C. Chr.	Synonym		TRO
Dryopteris patens f. scabriuscula (C. Presl) Bonap.	Synonym		TRO
Dryopteris patens subsp. stipularis (Willd.) Bonap.	Synonym		TRO
Dryopteris patentiformis Rostock	Unresolved		IPNI
Dryopteris patentiformis Rosenst.	Unresolved		IPNI
Dryopteris patentissima (Wall. ex Kunze) N.C. Nair	Synonym		TRO
Dryopteris patula (Sw.) Underw.	Accepted		TRO
Dryopteris patula var. chaerophylloides C. Chr.	Synonym		TRO
Dryopteris patula var. moreliae Christ	Synonym		TRO
Dryopteris patula var. rossii (C. Chr.) C. Chr.	Synonym		TRO
Dryopteris patula var. serrata (Mett.) C.V. Morton	Accepted		TRO
Dryopteris pauciflora (Hook.) C. Chr.	Accepted		TRO
Dryopteris paucijuga C.Chr.	Unresolved		IPNI
Dryopteris paucijuga Alderw.	Unresolved		IPNI
Dryopteris paucijugum Maxon	Unresolved		IPNI
Dryopteris paucinervata C. Chr.	Unresolved		TRO
Dryopteris paucipinnata (Donn. Sm.) Maxon	Synonym		TRO
Dryopteris paucivenia C. Chr.	Synonym		TRO
Dryopteris pauliae Fraser-Jenk., Widén & Gibby	Unresolved		IPNI
Dryopteris pavoliana C.Chr.	Unresolved		IPNI
Dryopteris pavoniana (Klotzsch) C. Chr.	Synonym		TRO
Dryopteris pavoniana var. contracta Hieron.	Synonym		TRO
Dryopteris pectinata Alderw.	Unresolved		IPNI
Dryopteris pectinatopinnata Ching	Unresolved		TRO
Dryopteris pectiniformis C. Chr.	Synonym		TRO
Dryopteris pedata (Desv.) Kuntze	Synonym		TRO
Dryopteris pedicellata (H. Christ) C. Chr.	Synonym		TRO
Dryopteris peekelii Alderw.	Unresolved		IPNI
Dryopteris pellucida (Franch.) C. Chr.	Synonym		TRO
Dryopteris pellucidopunctata C. Chr.	Synonym		TRO
Dryopteris peltata Alderw.	Unresolved		IPNI
Dryopteris peltochlamys C.Chr.	Unresolved		IPNI
Dryopteris penangiana (Hook.) C. Chr.	Synonym		TRO
Dryopteris peninsulae Kitag.	Accepted		TRO
Dryopteris peninsularis	Unresolved		TRO
Dryopteris pennigera C.Chr.	Unresolved		IPNI
Dryopteris pentagona Bonap.	Synonym		TRO
Dryopteris pentaphylla Rosenst.	Synonym		TRO
Dryopteris pentheri (Krasser) C. Chr.	Accepted		TRO
Dryopteris perakensis C.Chr.	Unresolved		IPNI
Dryopteris peranemiformis C.Chr.	Unresolved		IPNI
Dryopteris percivalii C.Chr.	Unresolved		IPNI
Dryopteris peregrina C. Chr.	Unresolved		TRO
Dryopteris perglandulifera Alderw.	Unresolved		IPNI
Dryopteris peripae (Sodiro) C. Chr.	Synonym		TRO
Dryopteris permagna M.G.Price	Unresolved		IPNI
Dryopteris permollis Maxon & C.V. Morton	Synonym		TRO
Dryopteris perpillifera Alderw.	Unresolved		IPNI
Dryopteris perrieriana C. Chr.	Synonym		TRO
Dryopteris perrigida Alderw.	Unresolved		IPNI
Dryopteris persimilis Ching & C.F. Zhang	Synonym		TRO
Dryopteris persquamifera Alderw.	Synonym		TRO
Dryopteris perstrigosa Maxon	Synonym		TRO
Dryopteris peruviana Rosenst.	Synonym		TRO
Dryopteris petiolata Maxon	Unresolved		IPNI
Dryopteris petrophila Copel.	Unresolved		IPNI
Dryopteris phacelothrix C. Chr. & Rosenst.	Synonym		TRO
Dryopteris phaeolepis Hayata	Synonym		TRO
Dryopteris phaeostigma C.Chr.	Unresolved		IPNI
Dryopteris phegopteris (L.) C. Chr.	Synonym		TRO
Dryopteris phegopteroidea C.Chr.	Unresolved		IPNI
Dryopteris philippina C.Chr.	Unresolved		IPNI
Dryopteris philippinensis (Baker) Copel.	Accepted		TRO
Dryopteris physematioides C. Chr.	Unresolved		TRO
Dryopteris pica Kuntze	Unresolved		IPNI
Dryopteris × picoensis Fraser-Jenk. & Gibby	Unresolved		IPNI
Dryopteris piedrensis C. Chr.	Synonym		TRO
Dryopteris pilosa (M. Martens & Galeotti) C. Chr.	Synonym		TRO
Dryopteris pilosa var. procurrens (Fée) C. Chr.	Synonym		TRO
Dryopteris pilosiuscula C.Chr.	Unresolved		IPNI
Dryopteris piloso-hispida (Hook.) C. Chr.	Synonym		TRO
Dryopteris piloso-squamata Alderw.	Unresolved		IPNI
Dryopteris pilosula (Klotzsch & H. Karst. ex Mett.) Hieron.	Synonym		TRO
Dryopteris pilosula (Klotzsch & H. Karst. ex Mett.) C. Chr.	Synonym		TRO
Dryopteris pinnata Copel.	Synonym		TRO
Dryopteris pittieri C. Chr.	Synonym		TRO
Dryopteris pittsfordensis Sloss.	Unresolved		TRO
Dryopteris placea	Unresolved		TRO
Dryopteris placea var. khasiana (C.B. Clarke) C. Chr.	Synonym		TRO
Dryopteris plantaginea Kuntze	Unresolved		IPNI
Dryopteris plaschnickiana Kuntze	Unresolved		IPNI
Dryopteris platanifolia Kuntze	Unresolved		IPNI
Dryopteris platylepis Rosenst.	Unresolved		IPNI
Dryopteris platyloba C.Chr.; conf.C.Chr.	Unresolved		IPNI
Dryopteris platyloba C.Chr.	Unresolved		IPNI
Dryopteris platyptera Copel.	Synonym		TRO
Dryopteris platypus Kuntze	Unresolved		IPNI
Dryopteris platyrachis (Fée) C. Chr.	Synonym		TRO
Dryopteris pleiophylla Sehnem in Reitz	Unresolved		IPNI
Dryopteris pleiosoros (Hook. f.) Svenson	Synonym		TRO
Dryopteris pleiotoma Kuntze	Unresolved		IPNI
Dryopteris plumosa C. Chr.	Synonym		TRO
Dryopteris plurifolia Alderw.	Unresolved		IPNI
Dryopteris podophylla (Hook.) Kuntze	Accepted		TRO
Dryopteris podophylla f. auriculata Ching	Synonym		TRO
Dryopteris podosora W.H.Wagner	Unresolved		IPNI
Dryopteris podotricha Sehnem in Reitz	Unresolved		IPNI
Dryopteris poecilophlebia (Hook.) C. Chr.	Synonym		TRO
Dryopteris poilanei Tardieu	Unresolved		IPNI
Dryopteris poiteana (Bory) Urb.	Synonym		TRO
Dryopteris poiteana var. rivoirei (Fée) Domin	Synonym		TRO
Dryopteris polita Rosenst.	Accepted		TRO
Dryopteris polycarpa Christ	Unresolved		IPNI
Dryopteris polylepis (Franch. & Sav.) C. Chr.	Accepted		TRO
Dryopteris polylepis var. polylepis	Accepted		TRO
Dryopteris polymorpha Kuntze	Unresolved		IPNI
Dryopteris polyotis C.Chr.	Unresolved		IPNI
Dryopteris polyphlebia C. Chr.	Synonym		TRO
Dryopteris polyphylla Copel.	Synonym		TRO
Dryopteris polypodiforme (Makino) C. Chr.	Accepted		TRO
Dryopteris polypodioides C.Chr.	Unresolved		IPNI
Dryopteris polytricha Alderw.	Unresolved		IPNI
Dryopteris pontica Fraser-Jenk.	Unresolved		IPNI
Dryopteris poolii C. Chr.	Synonym		TRO
Dryopteris popayanensis C.Chr.	Unresolved		IPNI
Dryopteris porosa Ching	Accepted		TRO
Dryopteris porphyricola Copel.	Unresolved		IPNI
Dryopteris porphyrophlebia (H. Christ) C. Chr.	Synonym		TRO
Dryopteris powellii C.Chr.	Unresolved		IPNI
Dryopteris × poyseri Wherry	Unresolved		IPNI
Dryopteris praetermissa Maxon	Synonym		TRO
Dryopteris praetervisa Kuntze	Unresolved		IPNI
Dryopteris prasina (Baker) C. Chr.	Synonym		TRO
Dryopteris prenticei Kuntze	Unresolved		IPNI
Dryopteris prescottianum Kuntze	Unresolved		TRO
Dryopteris presliana Ching	Synonym		TRO
Dryopteris preslii Kuntze	Unresolved		IPNI
Dryopteris prionites C. Chr.	Unresolved		TRO
Dryopteris prismatica (Desv.) C. Chr.	Synonym		TRO
Dryopteris procera Kuntze	Synonym		TRO
Dryopteris procurrens (Mett.) Kuntze	Synonym		TRO
Dryopteris producta (Kaulf.) C. Chr.	Synonym		TRO
Dryopteris prolifera (Retz.) C. Chr.	Synonym		TRO
Dryopteris prolixa Kuntze	Unresolved		IPNI
Dryopteris prominula C.Chr.	Unresolved		IPNI
Dryopteris propinqua Gilb.	Unresolved		IPNI
Dryopteris propria Alderw.	Synonym		TRO
Dryopteris protecta Copel.	Unresolved		IPNI
Dryopteris protensa (Afzel. ex Sw.) C. Chr.	Synonym		TRO
Dryopteris protensa var. dicksonioides (Fée) C. Chr.	Synonym		TRO
Dryopteris protensa var. fraterna (Mett.) C. Chr.	Synonym		TRO
Dryopteris protensa var. funesta (Kunze) C. Chr.	Synonym		TRO
Dryopteris protensa var. speciosa (Mett. ex Kuhn) C. Chr.	Synonym		TRO
Dryopteris pseudatrata Ching	Synonym		TRO
Dryopteris pseudo-africana Makino & Ogata	Unresolved		TRO
Dryopteris pseudo-amboinensis Rosenst.	Synonym		TRO
Dryopteris pseudo-arbuscula Alderw.	Unresolved		TRO
Dryopteris × pseudoabbreviata Jermy	Unresolved		IPNI
Dryopteris pseudobissetiana Ching ex K.Y. Shing & J.F. Cheng	Synonym		TRO
Dryopteris pseudocalcarata C. Chr.	Unresolved		TRO
Dryopteris pseudochrysocoma Ching	Synonym		TRO
Dryopteris × pseudocommixta Kurata	Unresolved		IPNI
Dryopteris pseudocuspidata H. Christ	Unresolved		TRO
Dryopteris pseudodisjuncta Fraser-Jenk.	Unresolved		IPNI
Dryopteris pseudodontoloma Ching	Synonym		TRO
Dryopteris pseudoerythrosora Kodama	Synonym		TRO
Dryopteris pseudofibrillosa Ching	Synonym		TRO
Dryopteris pseudofilix-mas (Fée) Rothm.	Accepted		TRO
Dryopteris pseudofuscipes Ching & P.C. Chiu	Synonym		TRO
Dryopteris pseudogueintziana Bonaparte	Unresolved		IPNI
Dryopteris × pseudohangchowensis Miyam.	Unresolved		IPNI
Dryopteris pseudohirsuta Rosenst.	Synonym		TRO
Dryopteris pseudolunanensis Tagawa	Unresolved		IPNI
Dryopteris pseudomarginata Ching	Synonym		TRO
Dryopteris pseudomas Holub & Pouzar	Accepted		TRO
Dryopteris pseudomegaphylla Alderw.	Unresolved		IPNI
Dryopteris pseudomontana (Hieron.) C. Chr.	Synonym		TRO
Dryopteris pseudoparasitica Alderw.	Unresolved		IPNI
Dryopteris pseudoreptans C.Chr.	Unresolved		IPNI
Dryopteris pseudosabaei Hayata	Synonym		TRO
Dryopteris pseudosancta C. Chr.	Synonym		TRO
Dryopteris pseudosieboldii Hayata	Synonym		TRO
Dryopteris pseudosikkimensis Ching & S.K. Wu	Synonym		TRO
Dryopteris pseudosparsa Ching	Accepted		TRO
Dryopteris pseudostenobasis Copel.	Unresolved		TRO
Dryopteris pseudotetragona Urb.	Unresolved		IPNI
Dryopteris pseudotetragona Urban; C.Chr.	Unresolved		IPNI
Dryopteris pseudothelypteris (Rosenst.) C. Chr.	Synonym		TRO
Dryopteris pseudototta Christ	Synonym		TRO
Dryopteris pseudouniformis Ching	Synonym		TRO
Dryopteris pseudovaria (H. Christ) C. Chr.	Accepted		TRO
Dryopteris psilosora Tagawa	Synonym		TRO
Dryopteris ptarmica (Kunze) Kuntze	Synonym		TRO
Dryopteris ptarmiciformis C. Chr. & Rosenst. ex Rosenst.	Synonym		TRO
Dryopteris pteridiiformis H. Christ	Accepted		TRO
Dryopteris pterifolia (Mett. ex Kuhn) Kuntze	Synonym		TRO
Dryopteris pteroidea (Klotzsch) C. Chr.	Synonym		TRO
Dryopteris pteroides (Retz.) Kuntze	Synonym		TRO
Dryopteris pterospora Alderw.	Unresolved		IPNI
Dryopteris puberula (Baker) Kuntze	Synonym		TRO
Dryopteris pubescens (L.) Kuntze	Synonym		TRO
Dryopteris pubirachis (Baker) C. Chr.	Synonym		TRO
Dryopteris pudouensis Ching	Synonym		TRO
Dryopteris pulchella (Salisb.) Hayek	Synonym		TRO
Dryopteris pulchella var. continentalis Petrov	Synonym		TRO
Dryopteris pulcherrima Ching	Accepted		TRO
Dryopteris pulchra Copel.	Synonym		TRO
Dryopteris pulverulenta (Poir.) C. Chr.	Synonym		TRO
Dryopteris pulvinata Bonap.	Synonym		TRO
Dryopteris pulvinulifera (Bedd.) Kuntze	Accepted		TRO
Dryopteris pumila V.I. Krecz.	Synonym		TRO
Dryopteris punctata (Thunb.) C. Chr.	Synonym		TRO
Dryopteris punctata subsp. rugosula C. Chr.	Synonym		TRO
Dryopteris punctulata Kuntze	Unresolved		IPNI
Dryopteris pungens Kuntze	Unresolved		IPNI
Dryopteris purdomii C. Chr.	Unresolved		TRO
Dryopteris purpurascens Christ	Unresolved		IPNI
Dryopteris purpurella Tagawa	Synonym		TRO
Dryopteris pusilla (Mett.) Kuntze	Synonym		TRO
Dryopteris pycnopteroides (H. Christ) C. Chr.	Accepted		TRO
Dryopteris pycnosora C.Chr.	Unresolved		IPNI
Dryopteris pyramidata (Fée) Maxon	Synonym		TRO
Dryopteris qandoensis Ching	Synonym		TRO
Dryopteris qinyuanensis Ching & P.C. Chiu	Synonym		TRO
Dryopteris quadrangularis (Fée) Alston	Synonym		TRO
Dryopteris quadriaurita Christ	Unresolved		IPNI
Dryopteris quadrifida Ching ex K.H. Shing & J.F. Cheng	Synonym		TRO
Dryopteris quadripinnata (Hayata) Hayata	Synonym		TRO
Dryopteris quadriquetra Alderw.	Unresolved		IPNI
Dryopteris quatanensis Ching	Synonym		TRO
Dryopteris quaylei E.D. Br.	Synonym		TRO
Dryopteris queenslandica Domin	Unresolved		TRO
Dryopteris quelpartensis H. Christ	Synonym		TRO
Dryopteris raciborskii Alderw.	Synonym		TRO
Dryopteris raddeana Fomin	Accepted		TRO
Dryopteris raddii Rosenst.	Unresolved		IPNI
Dryopteris radicans Maxon	Unresolved		TRO
Dryopteris rafinesquiana Riddell	Unresolved		IPNI
Dryopteris ramosa (C. Hope) C. Chr.	Accepted		TRO
Dryopteris ramosii Christ	Unresolved		IPNI
Dryopteris rampans (Baker) C. Chr.	Synonym		TRO
Dryopteris rarissima Kurata	Unresolved		IPNI
Dryopteris raynalii Tardieu	Unresolved		IPNI
Dryopteris recedens Kuntze	Unresolved		IPNI
Dryopteris recumbens Rosenst.	Synonym		TRO
Dryopteris redactopinnata S.K. Basu & Panigrahi	Accepted		TRO
Dryopteris reducta (Small) M. Broun	Synonym		TRO
Dryopteris reflexa Ching	Accepted		TRO
Dryopteris reflexipinna Hayata	Synonym		TRO
Dryopteris reflexosquamata Hayata	Accepted		TRO
Dryopteris refracta (Fisch. & Mey. ex Kunze) Kuntze	Synonym		TRO
Dryopteris refulgens (Klotzsch ex Mett.) C. Chr.	Synonym		TRO
Dryopteris regis Copel.	Unresolved		IPNI
Dryopteris regnelliana C. Chr.	Synonym		TRO
Dryopteris reholttumii M.G. Price	Unresolved		TRO
Dryopteris reichsteinii Fraser-Jenk.	Unresolved		IPNI
Dryopteris reineckei C.Chr.	Unresolved		IPNI
Dryopteris remota (A. Braun) Hayek	Accepted		TRO
Dryopteris remota Hayata	Synonym		TRO
Dryopteris remotepinnata Hayata	Synonym		TRO
Dryopteris remotipinna Bonap.	Synonym		TRO
Dryopteris remotipinnula Bonap.	Accepted		TRO
Dryopteris remotipinnulata Bonap.	Unresolved		IPNI
Dryopteris remotissima Koidz.	Unresolved		IPNI
Dryopteris repanda Kuntze	Unresolved		IPNI
Dryopteris repandula Alderw.	Unresolved		IPNI
Dryopteris repens (C. Hope) C. Chr.	Synonym		TRO
Dryopteris repentula C.B. Clarke ex H. Christ	Accepted		TRO
Dryopteris reptans (J.F. Gmel.) C. Chr.	Synonym		TRO
Dryopteris reptans var. asterothrix (Fée) C. Chr.	Synonym		TRO
Dryopteris resendeana M.Pinto	Unresolved		IPNI
Dryopteris resiliens Maxon	Synonym		TRO
Dryopteris resinifera (Desv.) Weath.	Synonym		TRO
Dryopteris resinofoetida Kuntze	Unresolved		IPNI
Dryopteris resinofoetida O.Ktze.; C.Chr.	Unresolved		IPNI
Dryopteris resinosofoetida (Hook.) Kuntze	Synonym		TRO
Dryopteris reticulata (L.) Urb.	Synonym		TRO
Dryopteris reticulata var. arborescens (Humb. & Bonpl. ex Willd.) Brause	Synonym		TRO
Dryopteris reticulata var. longifolia (Desv.) Rosenst.	Synonym		TRO
Dryopteris reticulata var. serrata (Cav.) Farw.	Synonym		TRO
Dryopteris retrorsa (Sodiro) C. Chr.	Synonym		TRO
Dryopteris retrorsopaleacea Ching & C.F. Zhang	Synonym		TRO
Dryopteris retusa (Sw.) C. Chr.	Accepted		TRO
Dryopteris rheophila	Unresolved		TRO
Dryopteris rhizophylla (Sw.) Kuntze	Accepted		TRO
Dryopteris rhodolepis (C.B. Clarke) C. Chr.	Synonym		TRO
Dryopteris rhombea Copel.	Unresolved		IPNI
Dryopteris rhomboideoovata H. Itô	Unresolved		TRO
Dryopteris richardsii Kuntze	Unresolved		IPNI
Dryopteris ridleyana Brause	Unresolved		IPNI
Dryopteris ridleyi (Bedd.) C. Chr.	Accepted		TRO
Dryopteris riedleana Alderw.	Unresolved		IPNI
Dryopteris rigescens (Sodiro) C. Chr.	Synonym		TRO
Dryopteris rigidifolia Alderw.	Unresolved		IPNI
Dryopteris rigidissima (Hook.) C. Chr.	Synonym		TRO
Dryopteris rigidiuscula Ching ex K.H. Shing & J.F. Cheng	Synonym		TRO
Dryopteris rigidula Kuntze	Unresolved		IPNI
Dryopteris rimbachii Rosenst.	Synonym		TRO
Dryopteris riograndensis (Lindm.) C. Chr.	Synonym		TRO
Dryopteris riopardensis Rosenst.	Synonym		TRO
Dryopteris rioverdensis C. Chr.	Synonym		TRO
Dryopteris riparia Copel.	Unresolved		IPNI
Dryopteris rivulariformis Rosenst.	Synonym		TRO
Dryopteris rivularioides (Fée) C. Chr.	Synonym		TRO
Dryopteris rivularioides var. arechavaletae (Hieron.) C. Chr.	Synonym		TRO
Dryopteris rivularioides var. pseudothelypteris (Rosenst.) Osten & Herter	Synonym		TRO
Dryopteris rivulorum (Raddi) Hieron.	Synonym		TRO
Dryopteris rizalensis H. Christ	Unresolved		TRO
Dryopteris robertiana (Hoffm.) C. Chr.	Synonym		TRO
Dryopteris robinsonii (Ridl.) C. Chr.	Synonym		TRO
Dryopteris rodigasiana C.Chr.	Unresolved		IPNI
Dryopteris rodolfii J.P.Roux	Unresolved		IPNI
Dryopteris roemeriana Rosenst.	Unresolved		IPNI
Dryopteris rojasii H. Christ	Synonym		TRO
Dryopteris rolandii C. Chr.	Synonym		TRO
Dryopteris roraimensis Brause	Synonym		TRO
Dryopteris roraimensis (Baker) C. Chr.	Synonym		TRO
Dryopteris rosea (E. Fourn.) Mickel & Beitel	Synonym		TRO
Dryopteris rosei Maxon	Synonym		TRO
Dryopteris rosenburghii C.Chr.	Unresolved		IPNI
Dryopteris rosenstockii C. Chr.	Synonym		TRO
Dryopteris rossii C. Chr.	Accepted		TRO
Dryopteris rosthornii (Diels) C. Chr.	Accepted		TRO
Dryopteris rotundata (Willd.) C. Chr.	Synonym		TRO
Dryopteris rubicunda C.Chr.	Unresolved		IPNI
Dryopteris rubiformis Robinson	Unresolved		IPNI
Dryopteris rubiginosa (Brack.) Kuntze	Synonym		TRO
Dryopteris rubra Ching	Synonym		TRO
Dryopteris rubrinervis C.Chr.	Unresolved		IPNI
Dryopteris rubristipes Ching & Z.Y. Liu	Synonym		TRO
Dryopteris rubrobrunnea W.M. Chu	Accepted		TRO
Dryopteris rudiformis C. Chr.	Synonym		TRO
Dryopteris rudis (Kunze) C. Chr.	Synonym		TRO
Dryopteris rufa (Poir.) C. Chr.	Synonym		TRO
Dryopteris rufescens (Blume) C. Chr.	Synonym		TRO
Dryopteris rufinervis Hayata	Synonym		TRO
Dryopteris rufo-pilosa Brause	Unresolved		IPNI
Dryopteris rufosquamosa Ching & P.C. Chiu	Synonym		TRO
Dryopteris rufostraminea (H. Christ) C. Chr.	Synonym		TRO
Dryopteris ruiziana (Klotzsch) C. Chr.	Synonym		TRO
Dryopteris rupestris (Klotzsch) C. Chr.	Synonym		TRO
Dryopteris rupicola C. Chr.	Unresolved		TRO
Dryopteris rurutensis Copel.	Unresolved		TRO
Dryopteris rusbyi C. Chr.	Synonym		TRO
Dryopteris rustica (Fée) C. Chr.	Synonym		TRO
Dryopteris rustica var. nimbata (Jenman) C. Chr.	Unresolved		TRO
Dryopteris ruwenzoriensis C.Chr. ex Fraser-Jenk.	Unresolved		IPNI
Dryopteris ryo-itoana Sa. Kurata	Accepted		TRO
Dryopteris sabaei (Franch. & Sav.) C. Chr.	Synonym		TRO
Dryopteris sacholepis Hayata	Synonym		TRO
Dryopteris sacrosancta Koidz.	Accepted		TRO
Dryopteris saffordii C. Chr.	Unresolved		TRO
Dryopteris sagenioides (Mett.) Kuntze	Synonym		TRO
Dryopteris sagenioides var. gurupahensis C. Chr.	Synonym		TRO
Dryopteris sagittata (Sw.) C. Chr.	Synonym		TRO
Dryopteris sagittata var. tenebrica (Jenman) C. Chr.	Synonym		TRO
Dryopteris sakayensis C.Chr.	Unresolved		IPNI
Dryopteris sakuraii (Rosenst.) Tagawa	Synonym		TRO
Dryopteris salicifolia C.Chr.	Unresolved		IPNI
Dryopteris salvinii (Baker) Kuntze	Synonym		TRO
Dryopteris salzmannii (Fée) Maxon & C.V. Morton	Synonym		TRO
Dryopteris sambiranensis C. Chr.	Synonym		TRO
Dryopteris samoensis C. Chr.	Synonym		TRO
Dryopteris sancta (L.) Kuntze	Synonym		TRO
Dryopteris sancta var. balbisii (Spreng.) C. Chr.	Synonym		TRO
Dryopteris sancta var. hirta (Jenman) C. Chr.	Unresolved		TRO
Dryopteris sancta var. magna (Jenman) C. Chr.	Synonym		TRO
Dryopteris sancti-gabrieli (Hook.) Kuntze	Synonym		TRO
Dryopteris sancti-pauli Brade	Unresolved		IPNI
Dryopteris sanctiformis C. Chr.	Synonym		TRO
Dryopteris sandwicensis C. Chr.	Unresolved		TRO
Dryopteris sangnellii C.Chr.	Unresolved		IPNI
Dryopteris sanmingensis Ching	Synonym		TRO
Dryopteris santae Catharinae Ros.	Unresolved		IPNI
Dryopteris santae-catharinae Rosenst.	Unresolved		TRO
Dryopteris santae-clarae C.Chr.	Unresolved		IPNI
Dryopteris sarawakensis Alderw.	Unresolved		IPNI
Dryopteris × sardoa Fraser-Jenk., Reichst.in Fraser-Jenkins, Reichst. & Vida	Unresolved		IPNI
Dryopteris × sarvelae Fraser-Jenk. & Jermy	Unresolved		TRO
Dryopteris sasaki Hayata	Accepted		TRO
Dryopteris × satsumana Kurata	Unresolved		IPNI
Dryopteris sauvallei C.Chr.	Unresolved		IPNI
Dryopteris savaiiensis C.Chr.	Unresolved		IPNI
Dryopteris saxatilis (R.P. St. John) M. Broun	Accepted		TRO
Dryopteris saxifraga H. Itô	Accepted		TRO
Dryopteris saxifragivaria Nakai	Unresolved		TRO
Dryopteris scabra C.Chr.	Unresolved		IPNI
Dryopteris scabripes Ching	Synonym		TRO
Dryopteris scabriuscula Davenp.	Unresolved		IPNI
Dryopteris scabrosa Kuntze	Unresolved		IPNI
Dryopteris scalaris (Christ) C. Chr.	Synonym		TRO
Dryopteris scallanii (H. Christ) C. Chr.	Synonym		TRO
Dryopteris scalpturoides (Fée) C. Chr.	Accepted		TRO
Dryopteris schaffneri (Fée) C. Chr.	Synonym		TRO
Dryopteris schimperiana C.Chr.	Unresolved		IPNI
Dryopteris schippii Weath.	Synonym		TRO
Dryopteris schizoloma (Alderw.) C. Chr.	Accepted		TRO
Dryopteris schizophylla Alderw.	Unresolved		IPNI
Dryopteris schlechteri Brause	Unresolved		IPNI
Dryopteris schneideriana Hand.-Mazz.	Synonym		TRO
Dryopteris schnellii Tardieu	Unresolved		IPNI
Dryopteris schultzei Brause	Unresolved		IPNI
Dryopteris schwackeana H. Christ	Unresolved		TRO
Dryopteris sciaphila Maxon	Synonym		TRO
Dryopteris sciaphila var. raivavensis E.D. Br.	Synonym		TRO
Dryopteris sciaphila var. rapensis E.D. Br.	Synonym		TRO
Dryopteris sclerophylla (Poepp. ex Spreng.) C. Chr.	Synonym		TRO
Dryopteris scolopendrioides (Sw.) C. Chr.	Accepted		TRO
Dryopteris scolopendrioides (L.) Kuntze	Synonym		TRO
Dryopteris scottii (Bedd.) Ching	Accepted		TRO
Dryopteris securidiformis H. Christ	Synonym		TRO
Dryopteris securidiformis var. nana Bonap.	Synonym		TRO
Dryopteris seemannii (Hook.) Kuntze	Synonym		TRO
Dryopteris sellensis C.Chr.	Unresolved		IPNI
Dryopteris sellowii Hieron.	Synonym		TRO
Dryopteris semibipinnata Kuntze	Unresolved		IPNI
Dryopteris semicordata (Sw.) Kuntze	Synonym		TRO
Dryopteris semihastata Kuntze	Unresolved		IPNI
Dryopteris semilunata (Sodiro) C. Chr.	Synonym		TRO
Dryopteris semipinnata Ching	Synonym		TRO
Dryopteris senanensis (Franch. & Sav.) C. Chr.	Synonym		TRO
Dryopteris separabilis Small	Unresolved		TRO
Dryopteris sepikensis Brause	Unresolved		IPNI
Dryopteris septemjuga C. Chr.	Synonym		TRO
Dryopteris septempedalis Alston	Unresolved		IPNI
Dryopteris sericea C. Chr.	Accepted		TRO
Dryopteris serra (Sw.) Kuntze	Synonym		TRO
Dryopteris serra var. augescens (Link) Bonap.	Synonym		TRO
Dryopteris serrata (Cav.) C. Chr.	Synonym		TRO
Dryopteris serratodentata (Bedd.) Hayata	Accepted		TRO
Dryopteris serrulata (Sw.) C. Chr.	Synonym		TRO
Dryopteris sessilipinna Ching & P.C. Chiu	Synonym		TRO
Dryopteris setifera Woynar; Schinz & Thell.	Unresolved		IPNI
Dryopteris setigera (Blume) C. Chr.	Synonym		TRO
Dryopteris setigera (Blume) Kuntze	Synonym		TRO
Dryopteris setigera var. pallida (Brack.) Alderw.	Unresolved		TRO
Dryopteris setosa (Thunb.) Akas.	Accepted		TRO
Dryopteris setulosa (Baker) C. Chr.	Synonym		TRO
Dryopteris sewellii (Baker) C. Chr.	Synonym		TRO
Dryopteris shaferi Maxon & C.Chr.	Unresolved		IPNI
Dryopteris shandongensis J.X. Li & F. Li	Accepted		TRO
Dryopteris shanghaiensis Ching & P.C. Chiu	Synonym		TRO
Dryopteris shangqianensis Ching & Z.Y. Liu	Synonym		TRO
Dryopteris shanmenensis Ching & P.C. Chiu	Accepted		TRO
Dryopteris sharpeana (Baker) C. Chr.	Synonym		TRO
Dryopteris sheareri (Baker) C. Chr.	Synonym		TRO
Dryopteris shensicola Ching & Y.T. Hsieh	Synonym		TRO
Dryopteris shepherdii (Kunze ex Mett.) C. Chr.	Synonym		TRO
Dryopteris shibipedis Sa. Kurata	Unresolved		TRO
Dryopteris × shibisanensis Kurata	Unresolved		IPNI
Dryopteris shikokiana (Makino) C. Chr.	Synonym		TRO
Dryopteris shiroumensis Kurata & Nakam.	Unresolved		TRO
Dryopteris × shorapanensis Askerov	Unresolved		IPNI
Dryopteris shuichangensis P.C. Chiu & G.H. Yao	Accepted		TRO
Dryopteris siambonensis (Hieron.) C. Chr.	Synonym		TRO
Dryopteris sichotensis Kom.	Unresolved		TRO
Dryopteris sieboldii (T. Moore) Kuntze	Accepted		TRO
Dryopteris sieboldii var. heteroneura Tagawa	Synonym		TRO
Dryopteris sieboldii var. pseudosieboldii (Hayata) Tagawa	Synonym		TRO
Dryopteris siifolia Kuntze	Unresolved		IPNI
Dryopteris sikkimensis (Bedd.) Kuntze	Accepted		TRO
Dryopteris silaensis Ching	Synonym		TRO
Dryopteris silvatica (Pappe & Rawson) C. Chr.	Synonym		TRO
Dryopteris silviensis Hieron.	Synonym		TRO
Dryopteris simasakii (H. Itô) Sa. Kurata	Accepted		TRO
Dryopteris simasakii var. paleacea (H. Itô) Sa. Kurata	Accepted		TRO
Dryopteris simillima C. Chr.	Synonym		TRO
Dryopteris simonsii Kuntze	Unresolved		IPNI
Dryopteris simozawae Tagawa	Accepted		TRO
Dryopteris simplex (Hook.) C. Chr.	Synonym		TRO
Dryopteris simplicifolia Christ	Unresolved		IPNI
Dryopteris simplicifrons C. Chr.	Synonym		TRO
Dryopteris simplicior Mickel & Beitel	Synonym		TRO
Dryopteris simplicissima (H. Christ) C. Chr.	Synonym		TRO
Dryopteris simulans Kuntze	Unresolved		IPNI
Dryopteris simulans Ching	Unresolved		IPNI
Dryopteris simulata Davenp.	Unresolved		TRO
Dryopteris simulata B. & B.	Unresolved		TRO
Dryopteris singalanensis (Baker) C. Chr.	Synonym		TRO
Dryopteris singaporiana Kuntze	Unresolved		IPNI
Dryopteris sinobissetiana Ching & Z.Y. Liu	Synonym		TRO
Dryopteris sinodickinsii Ching ex K.H. Shing & J.F. Cheng	Synonym		TRO
Dryopteris sinoerythrosora Ching & K.H. Shing	Synonym		TRO
Dryopteris sinofibrillosa Ching	Accepted		TRO
Dryopteris sinosparsa Ching & K.H. Shing	Synonym		TRO
Dryopteris sinovaria Ching & Z.Y. Liu	Synonym		TRO
Dryopteris sintenisii (Kuhn & H. Christ) Urb.	Accepted		TRO
Dryopteris sinuata Sehnem in Reitz	Unresolved		IPNI
Dryopteris siranensis Nakai	Synonym		TRO
Dryopteris × sjoegrenii Fraser-Jenk.	Unresolved		IPNI
Dryopteris skinneri (Hook.) Kuntze	Synonym		TRO
Dryopteris skottsbergii C.Chr.	Unresolved		IPNI
Dryopteris sledgei Fraser-Jenk.	Unresolved		TRO
Dryopteris slossoniae Wherry	Unresolved		TRO
Dryopteris × slossoniae Wherry ex Lellinger	Unresolved		TRO
Dryopteris smithii Alderw.	Unresolved		IPNI
Dryopteris sogerensis Gepp	Unresolved		IPNI
Dryopteris somai Hayata	Accepted		TRO
Dryopteris sophoroides (Thunb.) Kuntze	Synonym		TRO
Dryopteris sophoroides f. ensipinna Hayata	Synonym		TRO
Dryopteris sorbifolia (Jacq.) Hieron.	Synonym		TRO
Dryopteris sorbifolia var. confertivenosa Hieron.	Synonym		TRO
Dryopteris sorbifolia var. mollis (Mett.) Hieron.	Synonym		TRO
Dryopteris sorbifolia var. punctivenulosa Hieron.	Synonym		TRO
Dryopteris sordida Maxon	Synonym		TRO
Dryopteris sordidipes Tagawa	Accepted		TRO
Dryopteris soriloba Christ	Unresolved		IPNI
Dryopteris sparsa (D. Don) Kuntze	Accepted		TRO
Dryopteris sparsa subsp. nitidula (Wall. ex Kuhn) C. Chr.	Synonym		TRO
Dryopteris sparsa var. raapii Alderw.	Synonym		TRO
Dryopteris sparsa var. ryukyuensis Seriz.	Synonym		TRO
Dryopteris sparsa var. sparsa	Accepted		TRO
Dryopteris sparsa var. viridescens (Baker) Ching	Synonym		TRO
Dryopteris speciosa (D. Don) C. Chr.	Synonym		TRO
Dryopteris speciosa var. assamica (Kuhn) C. Chr.	Synonym		TRO
Dryopteris speciosissima Copel.	Unresolved		IPNI
Dryopteris spectabilis (Kaulf.) C. Chr.	Synonym		TRO
Dryopteris spectabilis var. phillippiana C. Chr.	Synonym		TRO
Dryopteris spekei Kuntze	Synonym		TRO
Dryopteris speluncae Underw.	Unresolved		IPNI
Dryopteris speluncae Underw. ex Britton	Unresolved		IPNI
Dryopteris spenceri Christ	Unresolved		IPNI
Dryopteris sphaeropteroides (Baker) C. Chr.	Synonym		TRO
Dryopteris sphaerosora Tagawa	Synonym		TRO
Dryopteris spinosa Copel.	Unresolved		IPNI
Dryopteris spinulosa (Muell.) Watt	Synonym		TRO
Dryopteris spinulosa var. americana (Fischer ex Kunze) Fernald	Synonym		TRO
Dryopteris spinulosa subsp. assimilis (S. Walker) Schidlay	Synonym		TRO
Dryopteris spinulosa var. concordiana Eastman	Synonym		TRO
Dryopteris spinulosa var. dilatata (Hoffm.) Underw.	Synonym		TRO
Dryopteris spinulosa subsp. dilatata (Hoffm.) C. Chr.	Synonym		TRO
Dryopteris spinulosa var. intermedia (Muhl. ex Willd.) Underw.	Synonym		TRO
Dryopteris splendens (Wall. ex Hook.) Kuntze	Accepted		TRO
Dryopteris sprengelii (Kaulf.) Kuntze	Synonym		TRO
Dryopteris sprengelii var. longipilosa C. Chr.	Synonym		TRO
Dryopteris sprengelii var. mollipilosa C. Chr.	Synonym		TRO
Dryopteris sprengelii var. sherringii (Jenman) C. Chr.	Synonym		TRO
Dryopteris sprucei (Baker) Kuntze	Synonym		TRO
Dryopteris squamaestipes (C.B. Clarke) C. Chr.	Accepted		TRO
Dryopteris squamifera Ching & S.K. Wu	Accepted		TRO
Dryopteris squamigera Kuntze	Unresolved		IPNI
Dryopteris squamipes Copel.	Synonym		TRO
Dryopteris squamiseta (Hook.) Kuntze	Accepted		TRO
Dryopteris squamistipes Ching & Z.Y. Liu	Synonym		TRO
Dryopteris squamosissima (Sodiro) C. Chr.	Synonym		TRO
Dryopteris squamulifera Alderw.	Unresolved		TRO
Dryopteris sri-lankensis Fraser-Jenk.	Unresolved		TRO
Dryopteris standishii C.Chr.	Unresolved		IPNI
Dryopteris standleyi Maxon & C.V. Morton	Synonym		TRO
Dryopteris stanley-walkeri Fraser-Jenk.	Unresolved		IPNI
Dryopteris staudishii (C. Chr.) C. Chr.	Unresolved		TRO
Dryopteris stegnogramme C.Chr.	Accepted		TRO
Dryopteris stegnogramme var. asplenioides C. Chr.	Accepted		TRO
Dryopteris stegnogramme var. cyrtomioides C. Chr.	Accepted		TRO
Dryopteris stegnogrammoides C.Chr.	Unresolved		IPNI
Dryopteris stellato-pilosa Brause	Unresolved		IPNI
Dryopteris stenobasis C.Chr.	Unresolved		IPNI
Dryopteris stenochlamys Ching ex K.H. Shing & J.F. Cheng	Synonym		TRO
Dryopteris stenolepis (Baker) C. Chr.	Accepted		TRO
Dryopteris stenophylla (Sodiro) C. Chr.	Synonym		TRO
Dryopteris stenophylla Rosenst.	Synonym		TRO
Dryopteris stenosemioides Copel.	Unresolved		IPNI
Dryopteris stereophylla Alderw.	Synonym		TRO
Dryopteris stewartii Fraser-Jenk.	Unresolved		TRO
Dryopteris stierii (Rosenst.) C. Chr.	Synonym		TRO
Dryopteris stilluppensis Holub	Unresolved		IPNI
Dryopteris stipellata Kuntze	Unresolved		IPNI
Dryopteris stipitata Kuntze	Unresolved		IPNI
Dryopteris stipularis Maxon ex Underw.	Unresolved		TRO
Dryopteris stokesii E.Brown	Unresolved		IPNI
Dryopteris straminea C.Chr.	Unresolved		IPNI
Dryopteris striata (K. Schum.) C. Chr.	Accepted		TRO
Dryopteris strigifera Hieron.	Unresolved		TRO
Dryopteris strigilosa (Davenp.) C. Chr.	Synonym		TRO
Dryopteris strigilosa var. cookii Maxon ex C. Chr.	Synonym		TRO
Dryopteris strigosa C. Chr.	Synonym		TRO
Dryopteris strigosissima Copel.	Unresolved		IPNI
Dryopteris struthiopteroides C. Chr.	Synonym		TRO
Dryopteris stuebelii Hieron.	Synonym		TRO
Dryopteris sturmii C.Chr.	Unresolved		IPNI
Dryopteris subalpina Alderw.	Unresolved		IPNI
Dryopteris subandina C. Chr. & Rosenst.	Synonym		TRO
Dryopteris subappendiculata Copel.	Unresolved		IPNI
Dryopteris subarborea C.Chr.	Unresolved		IPNI
Dryopteris subassamensis Ching	Synonym		TRO
Dryopteris subatrata Tagawa	Accepted		TRO
Dryopteris subattenuata Rosenst.	Synonym		TRO
Dryopteris subaurita Tagawa	Synonym		TRO
Dryopteris × subaustriaca Rothm.	Unresolved		IPNI
Dryopteris subbarbigera Ching	Synonym		TRO
Dryopteris subbiaurita Kuntze	Synonym		TRO
Dryopteris subbipinnata	Unresolved		TRO
Dryopteris subchampionii Ching	Synonym		TRO
Dryopteris subconformis C.Chr.	Unresolved		IPNI
Dryopteris subconjugata S.G. Lu	Synonym		TRO
Dryopteris subconjuncta Christ	Unresolved		IPNI
Dryopteris subconnexa (H. Christ) C. Chr.	Synonym		TRO
Dryopteris subcoriacea C. Chr.	Synonym		TRO
Dryopteris subcrenulata (Baker) C. Chr.	Accepted		TRO
Dryopteris subcuneata (Baker) Kuntze	Synonym		TRO
Dryopteris subcuspidata Ros.Med.	Unresolved		IPNI
Dryopteris subdecipiens Hayata	Synonym		TRO
Dryopteris subdecussata (H. Christ) C. Chr.	Synonym		TRO
Dryopteris subdigitata Brause	Unresolved		IPNI
Dryopteris subdimorpha Copel.	Unresolved		IPNI
Dryopteris subdryopteris (H. Christ) C. Chr.	Synonym		TRO
Dryopteris subelata (Baker) C. Chr.	Synonym		TRO
Dryopteris subexaltata (H. Christ) C. Chr.	Accepted		TRO
Dryopteris subfalcinella Alderw.	Unresolved		IPNI
Dryopteris subfluvialis Hayata	Synonym		TRO
Dryopteris subfusca Kuntze	Unresolved		IPNI
Dryopteris subfuscipes Ching ex K.Y. Shing & J.F. Cheng	Synonym		TRO
Dryopteris subglabra C.Chr.	Unresolved		IPNI
Dryopteris subglandulosa Kuntze	Accepted		TRO
Dryopteris subglandulosa (Hance) Hayata	Synonym		TRO
Dryopteris subgranulosa C.Chr.	Unresolved		IPNI
Dryopteris subhispidula Rosenst.	Unresolved		TRO
Dryopteris subimpressa Loyal	Accepted		TRO
Dryopteris subincisa (Willd.) Urb.	Synonym		TRO
Dryopteris subincisa var. bogotensis Hieron.	Synonym		TRO
Dryopteris subincisa var. haitiensis Brause	Synonym		TRO
Dryopteris subincisa var. karsteniana (Klotzsch) C. Chr.	Synonym		TRO
Dryopteris subincisa var. palmensis Rosenst.	Synonym		TRO
Dryopteris subintegra (Baker) C. Chr.	Synonym		TRO
Dryopteris subintegriloba Seriz.	Synonym		TRO
Dryopteris subjuncta C.Chr.	Unresolved		IPNI
Dryopteris sublacera H. Christ	Accepted		TRO
Dryopteris sublaeta Ching & Y.P. Hsu	Accepted		TRO
Dryopteris sublaevifrons Tagawa	Synonym		TRO
Dryopteris sublaxa Hayata	Accepted		TRO
Dryopteris submarginalis (Langsd. & Fisch.) C. Chr.	Synonym		TRO
Dryopteris submarginalis var. glaucescens (Sodiro) C. Chr.	Unresolved		TRO
Dryopteris submarginalis var. lagerheimii (Sodiro) C. Chr.	Synonym		TRO
Dryopteris submarginata Loyal	Synonym		TRO
Dryopteris submarginata Rosenst.	Accepted		TRO
Dryopteris submollis Alderw.	Unresolved		TRO
Dryopteris submontana Fraser-Jenk.	Accepted		TRO
Dryopteris submonticola Nakai	Synonym		TRO
Dryopteris subnigra Brause	Synonym		TRO
Dryopteris subobliquata (Hook.) Kuntze	Synonym		TRO
Dryopteris subobscura C.Chr.	Unresolved		IPNI
Dryopteris subodontoloma Loyal	Synonym		TRO
Dryopteris subpectinata Copel.	Unresolved		IPNI
Dryopteris subpennigera C. Chr.	Synonym		TRO
Dryopteris subpubescens (Blume) C. Chr.	Synonym		TRO
Dryopteris subpycnopteroides Ching ex Fraser-Jenk.	Accepted		TRO
Dryopteris subquinquefida Kuntze	Unresolved		IPNI
Dryopteris subramosa H. Christ	Synonym		TRO
Dryopteris subreflexipinna Ogata	Synonym		TRO
Dryopteris subrudis C. Chr.	Unresolved		TRO
Dryopteris subsageniacea (H. Christ) C. Chr.	Accepted		TRO
Dryopteris subsagenioides H. Christ	Unresolved		TRO
Dryopteris subsagenioides Alderw.	Unresolved		TRO
Dryopteris subsagittata Maxon & C.Chr.	Unresolved		IPNI
Dryopteris subsericea Kuntze	Unresolved		IPNI
Dryopteris subsimilis C. Chr.	Synonym		TRO
Dryopteris subsparsa Alderw.	Synonym		TRO
Dryopteris subspinosa C.Chr.	Unresolved		IPNI
Dryopteris subspinulosa (H. Christ) C. Chr.	Synonym		TRO
Dryopteris subtenuicula Ching & P.C. Chiu	Synonym		TRO
Dryopteris subtetragona (Link) Maxon	Synonym		TRO
Dryopteris subthelypteris H. Christ ex C. Chr.	Unresolved		TRO
Dryopteris subtriangularis (C. Hope) C. Chr.	Accepted		TRO
Dryopteris subtriphylla Kuntze	Unresolved		IPNI
Dryopteris subtripinnata (Miq.) Kuntze	Accepted		TRO
Dryopteris subtripinnata (Miq.) C. Chr.	Synonym		TRO
Dryopteris subtripinnata var. leucostipes (Baker) H. Itô	Synonym		TRO
Dryopteris subtripinnata var. sakuraii Rosenst.	Synonym		TRO
Dryopteris subulifolia Alderw.	Unresolved		IPNI
Dryopteris subviscosa Alderw.	Unresolved		TRO
Dryopteris succulentipes Hayata	Synonym		TRO
Dryopteris × sugino-takaoi Kurata	Unresolved		IPNI
Dryopteris sulcinervia C. Chr.	Synonym		TRO
Dryopteris sulfurea E.D. Br.	Synonym		TRO
Dryopteris sumatrana Alderw.	Synonym		TRO
Dryopteris sumbawensis C.Chr. ex Rensch	Unresolved		IPNI
Dryopteris sunii Ching	Unresolved		TRO
Dryopteris superba Brause	Unresolved		IPNI
Dryopteris superficialis Alderw.	Unresolved		IPNI
Dryopteris supina (Sodiro) C. Chr.	Synonym		TRO
Dryopteris supina var. biolleyi C. Chr.	Synonym		TRO
Dryopteris supraimpressa Ching, Boufford & Shing in B. M. Barthol. et al.	Accepted		TRO
Dryopteris supralineata Rosenst.	Synonym		TRO
Dryopteris supranitens H. Christ	Synonym		TRO
Dryopteris supraspinigera Rosenst.	Unresolved		IPNI
Dryopteris suprastrigosa Rosenst.	Synonym		TRO
Dryopteris supravillosa C.Chr.	Unresolved		IPNI
Dryopteris sylvicola (Baker) C. Chr.	Synonym		TRO
Dryopteris syrmatica (Willd.) Kuntze	Synonym		TRO
Dryopteris tabacicoma Alderw.	Unresolved		IPNI
Dryopteris tabacifera Alderw.	Synonym		TRO
Dryopteris tablana (Christ) C. Chr.	Synonym		TRO
Dryopteris tablaziensis C. Chr.	Synonym		TRO
Dryopteris tahmingensis Ching	Accepted		TRO
Dryopteris taishanensis F.Z. Li	Synonym		TRO
Dryopteris taitunensis Koidz.	Synonym		TRO
Dryopteris taiwanensis C. Chr.	Synonym		TRO
Dryopteris taiwanicola Tagawa	Synonym		TRO
Dryopteris × takachihoensis Miyam.	Unresolved		IPNI
Dryopteris takeoi Hayata	Synonym		TRO
Dryopteris takeuchiana Koidz.	Unresolved		IPNI
Dryopteris tamandarei Rosenst.	Synonym		TRO
Dryopteris tamatana C.Chr.	Unresolved		IPNI
Dryopteris tandikatensis Alderw.	Unresolved		IPNI
Dryopteris taquetii Christ	Unresolved		IPNI
Dryopteris tarapotensis C.Chr.	Unresolved		IPNI
Dryopteris tarningensis Ching	Accepted		TRO
Dryopteris tasiroi Tagawa	Synonym		TRO
Dryopteris tatei Maxon & C.V. Morton	Synonym		TRO
Dryopteris × tauschii Domin	Unresolved		IPNI
Dryopteris × tavelii Rothm.	Unresolved		TRO
Dryopteris × telesii Fraser-Jenk.	Unresolved		IPNI
Dryopteris tenebrica (Jenman) C. Chr.	Synonym		TRO
Dryopteris tenebrosa W.H. Wagner	Unresolved		TRO
Dryopteris tenera (R. Br.) C. Chr.	Synonym		TRO
Dryopteris tenericaulis (Wall. ex Hook.) Ching	Synonym		TRO
Dryopteris tenerifrons C.Chr.	Unresolved		IPNI
Dryopteris tenerrima (Fée) Rosenst.	Accepted		TRO
Dryopteris tenerrima Copel.	Synonym		TRO
Dryopteris tenompokensis C.Chr.	Unresolved		IPNI
Dryopteris tenuicula C.G. Matthew & H. Christ	Accepted		TRO
Dryopteris tenuifolia Kuntze	Unresolved		IPNI
Dryopteris tenuifolia C.Chr.	Unresolved		IPNI
Dryopteris tenuifrons Hayata	Accepted		TRO
Dryopteris tenuipes (Rosenst.) Seriz.	Accepted		TRO
Dryopteris tenuissima Tagawa	Synonym		TRO
Dryopteris tenuissima var. serrata Tagawa	Synonym		TRO
Dryopteris tenuissima f. serrata (Tagawa) H. Itô	Synonym		TRO
Dryopteris tenuissima f. typica H. Itô	Synonym		TRO
Dryopteris tephrophylla Copel.	Unresolved		IPNI
Dryopteris ternata (Baker) Kuntze	Synonym		TRO
Dryopteris terrestris Copel.	Unresolved		IPNI
Dryopteris tetragona (Sw.) Urb.	Synonym		TRO
Dryopteris tetragona (Sw.) Kuntze	Synonym		TRO
Dryopteris tetragona var. guadalupensis (Fée) C. Chr.	Synonym		TRO
Dryopteris tetrapinnata W.H.Wagner & Hobdy	Unresolved		IPNI
Dryopteris tetsu-yamanakae Kurata	Unresolved		IPNI
Dryopteris teuscheri Alderw.	Synonym		TRO
Dryopteris thelypteris (L.) A. Gray	Synonym		TRO
Dryopteris thelypteris var. pubescens (G. Lawson) A. Prince	Synonym		TRO
Dryopteris thelypteris f. pufferae (A.A. Eaton) A. Prince	Unresolved		TRO
Dryopteris thelypteris var. squamigerum (Schltdl.) C. Chr.	Synonym		TRO
Dryopteris thelypteris var. squamulosa C. Chr.	Synonym		TRO
Dryopteris thelypteris f. suaveolens (Clute) A. Prince	Unresolved		TRO
Dryopteris thibetica (Franch.) C. Chr.	Accepted		TRO
Dryopteris thomassetii C.Chr.	Unresolved		IPNI
Dryopteris thomsonii (Hook. f.) Kuntze	Synonym		TRO
Dryopteris thomsonii (Jenman) C. Chr.	Synonym		TRO
Dryopteris thrichorhachis Hayata	Synonym		TRO
Dryopteris thunbergii Koidz.	Synonym		TRO
Dryopteris thwaitesii Kuntze	Unresolved		IPNI
Dryopteris thwaitesii C.Chr.	Unresolved		IPNI
Dryopteris thysanocarpa (Hayata) Hayata	Synonym		TRO
Dryopteris tianzuensis Ching & Chiu	Synonym		TRO
Dryopteris tibangensis C. Chr.	Synonym		TRO
Dryopteris tieanzuensis Ching & P.C. Chiu	Accepted		TRO
Dryopteris tieluensis Ching & Y.P. Hsu	Accepted		TRO
Dryopteris tijuccana (C. Chr.) C. Chr.	Accepted		TRO
Dryopteris tingiensis Ching & S.K. Wu ex Fraser-Jenk.	Accepted		TRO
Dryopteris toangpoensis Ching	Accepted		TRO
Dryopteris todayensis Christ	Unresolved		IPNI
Dryopteris × tokudai Sugim.	Unresolved		IPNI
Dryopteris tokyoensis (Matsum. ex Makino) C. Chr.	Accepted		TRO
Dryopteris tomentella C. Chr.	Synonym		TRO
Dryopteris tomentosa Kuntze	Unresolved		IPNI
Dryopteris tonduzii (H. Christ) C. Chr.	Synonym		TRO
Dryopteris tonkinensis C. Chr.	Synonym		TRO
Dryopteris toppingii Copel.	Unresolved		TRO
Dryopteris tosensis Kodama	Synonym		TRO
Dryopteris totta Masam.	Unresolved		IPNI
Dryopteris toyamae Tagawa	Accepted		TRO
Dryopteris transmorrisonensis (Hayata) Hayata	Synonym		TRO
Dryopteris transversaria Brause	Unresolved		IPNI
Dryopteris tremula Christ	Synonym		TRO
Dryopteris trianae (Mett.) Kuntze	Synonym		TRO
Dryopteris triangula Kuntze	Unresolved		IPNI
Dryopteris triangularifrons Ching	Synonym		TRO
Dryopteris triangularis Herter	Unresolved		IPNI
Dryopteris tricellularis J.P.Roux	Unresolved		IPNI
Dryopteris trichodes Rosenst.	Unresolved		IPNI
Dryopteris tricholepis (Baker) C. Chr.	Synonym		TRO
Dryopteris trichophlebia C. Chr.	Synonym		TRO
Dryopteris trichophora Kuntze	Unresolved		IPNI
Dryopteris trichophora O.Ktze.; C.Chr.	Unresolved		IPNI
Dryopteris trichopoda C. Chr.	Synonym		TRO
Dryopteris trichotoma (Fée) C. Chr.	Synonym		TRO
Dryopteris tridens (T. Moore ex Hook.) Kuntze	Accepted		TRO
Dryopteris trifoliata Kuntze	Unresolved		IPNI
Dryopteris trinidadensis (Jenman) C. Chr.	Accepted		TRO
Dryopteris triphylla (Sw.) C. Chr.	Synonym		TRO
Dryopteris × triploidea Wherry	Unresolved		TRO
Dryopteris triptera (Kunze) Kuntze	Synonym		TRO
Dryopteris tristis (Kunze) Kuntze	Synonym		TRO
Dryopteris tristis var. glabrata Hieron.	Synonym		TRO
Dryopteris tropica Domin	Unresolved		IPNI
Dryopteris truncata (Poir.) Kuntze	Synonym		TRO
Dryopteris truncicola C. Chr.	Synonym		TRO
Dryopteris tsangpoensis Ching	Synonym		TRO
Dryopteris tsaratananensis C. Chr.	Synonym		TRO
Dryopteris tsiangiana R.M.Tryon & A.F.Tryon	Unresolved		IPNI
Dryopteris tsoongii Ching	Accepted		TRO
Dryopteris tsugiwoi Sa. Kurata	Unresolved		TRO
Dryopteris tsutsuiana Sa. Kurata	Unresolved		TRO
Dryopteris tuberculata C.Chr.	Unresolved		IPNI
Dryopteris tuberculifera C. Chr.	Accepted		TRO
Dryopteris tuerckheimii (Donn. Sm.) C. Chr.	Synonym		TRO
Dryopteris turrialbae Rosenst.	Synonym		TRO
Dryopteris tyrrhena Fraser-Jenk. & Reichst.in Fraser-Jenkins	Unresolved		IPNI
Dryopteris ulei (H. Christ) C. Chr.	Synonym		TRO
Dryopteris uliginosa (Kunze) C. Chr.	Synonym		TRO
Dryopteris ulvensis Hieron.	Synonym		TRO
Dryopteris umbrina C. Chr.	Synonym		TRO
Dryopteris unca (R.P. St. John) M. Broun	Accepted		TRO
Dryopteris uncidens Rosenst.	Unresolved		IPNI
Dryopteris underwoodiana Maxon	Synonym		TRO
Dryopteris undulata Kuntze	Unresolved		IPNI
Dryopteris uniauriculata Copel.	Unresolved		TRO
Dryopteris unidentata C. Chr.	Unresolved		TRO
Dryopteris unidentata var. acutidens (C. Chr.) Fraser-Jenk.	Unresolved		TRO
Dryopteris uniformis (Makino) Makino	Accepted		TRO
Dryopteris uniformis var. rufomarginata K.H. Shing	Synonym		TRO
Dryopteris unifurcata (Baker) C. Chr.	Synonym		TRO
Dryopteris unita Maxon	Synonym		TRO
Dryopteris unita (L.) Kuntze	Synonym		TRO
Dryopteris uraiensis Rosenst.	Accepted		TRO
Dryopteris urbanii (Sodiro) C. Chr.	Synonym		TRO
Dryopteris urdanetensis Copel.	Unresolved		IPNI
Dryopteris urens Rosenst.	Synonym		TRO
Dryopteris urophylla (Mett.) C. Chr.	Synonym		TRO
Dryopteris uropinna M.G. Price	Synonym		TRO
Dryopteris ursipes Hayata	Synonym		TRO
Dryopteris usitata (Jenman) C. Chr.	Synonym		TRO
Dryopteris utanagensis Hieron.	Synonym		TRO
Dryopteris vaccanea Bosco	Synonym		TRO
Dryopteris valdepilosa C.Chr.	Unresolved		IPNI
Dryopteris valida H. Christ	Synonym		TRO
Dryopteris vangenderenstortii Alderw.	Unresolved		TRO
Dryopteris varia (L.) Kuntze	Accepted		TRO
Dryopteris varia var. hikonensis (H. Itô) Sa. Kurata	Synonym		TRO
Dryopteris varia var. sacrosancta (Koidz.) Ohwi	Synonym		TRO
Dryopteris varia var. saxifraga (H. Itô) H. Ohba	Synonym		TRO
Dryopteris varia var. setosa (Thunb.) Ohwi	Synonym		TRO
Dryopteris variabilis Alston in Exell	Unresolved		IPNI
Dryopteris variabilis var. barteri Alston	Synonym		TRO
Dryopteris varians (Fée) Kuntze	Synonym		TRO
Dryopteris variolosa Kuntze	Unresolved		IPNI
Dryopteris vasta (Kunze) Hieron.	Synonym		TRO
Dryopteris vattuonei Hicken	Synonym		TRO
Dryopteris vaupelii C. Chr.	Unresolved		TRO
Dryopteris velata (Kunze) Kuntze	Accepted		TRO
Dryopteris vellea (Willd.) Kuntze	Synonym		TRO
Dryopteris velutina Kuntze	Unresolved		IPNI
Dryopteris venosa Ching & S.K. Wu	Synonym		TRO
Dryopteris venulosa Kuntze	Unresolved		IPNI
Dryopteris venusta (Heward) Kuntze	Synonym		TRO
Dryopteris verrucosa Copel.	Unresolved		IPNI
Dryopteris verruculosa Alderw.	Unresolved		IPNI
Dryopteris versicolor M. Broun	Synonym		TRO
Dryopteris vescoi C.Chr.	Unresolved		IPNI
Dryopteris vestigiata Copel.	Unresolved		IPNI
Dryopteris vestita Kuntze	Unresolved		IPNI
Dryopteris × vidae Fraser-Jenk. & Gibby	Unresolved		IPNI
Dryopteris × vidyae Fraser-Jenk.	Unresolved		IPNI
Dryopteris vieillardii Kuntze	Unresolved		IPNI
Dryopteris vilis (Kunze) C. Chr.	Synonym		TRO
Dryopteris villarii Woyn. ex Schinz & Thell.	Synonym		TRO
Dryopteris villarii subsp. submontana Fraser-Jenk. & Jermy	Synonym		TRO
Dryopteris villosa (L.) Kuntze	Synonym		TRO
Dryopteris villosipes Gepp in Gibbs	Unresolved		IPNI
Dryopteris villosula C. Chr.	Synonym		TRO
Dryopteris vinosicarpa Alderw.	Unresolved		IPNI
Dryopteris viridescens (Baker) Kuntze	Synonym		TRO
Dryopteris viridifrons Tagawa	Unresolved		TRO
Dryopteris viridis Ching	Synonym		TRO
Dryopteris viscidula (Mett.) Kuntze	Synonym		TRO
Dryopteris viscosa (Baker) Kuntze	Synonym		TRO
Dryopteris vivipara Kuntze	Unresolved		IPNI
Dryopteris vivipara C.Chr.	Unresolved		IPNI
Dryopteris vogelii Tardieu	Synonym		TRO
Dryopteris vogelii (Hook.) C. Chr.	Synonym		TRO
Dryopteris vulcanica C.Chr.	Unresolved		IPNI
Dryopteris wacketii Rosenst. ex C. Chr.	Synonym		TRO
Dryopteris waiwaiensis C.Chr.	Unresolved		IPNI
Dryopteris wakefieldii (Baker) C. Chr.	Accepted		TRO
Dryopteris walkerae Kuntze	Unresolved		IPNI
Dryopteris wallichiana (Spreng.) Hyl.	Unresolved		TRO
Dryopteris wallichiana (Spreng.) Alston & Bonner	Accepted		TRO
Dryopteris wallichiana subsp. coriacea (Fraser-Jenk.) Fraser-Jenk.	Accepted		TRO
Dryopteris wallichiana var. himalaica Ching & S.K. Wu	Synonym		TRO
Dryopteris wallichiana var. kweichowicola (Ching ex P.S. Wang) S.K. Wu	Accepted		TRO
Dryopteris wallichiana subsp. madrasensis (Fraser-Jenk.) Fraser-Jenk.	Accepted		TRO
Dryopteris wallichiana var. wallichiana	Accepted		TRO
Dryopteris wallichii J. Sm.	Synonym		TRO
Dryopteris wangii Ching	Synonym		TRO
Dryopteris wantotensis Copel.	Unresolved		IPNI
Dryopteris warburii C. Chr.	Synonym		TRO
Dryopteris wardii Kuntze	Unresolved		IPNI
Dryopteris wariensis Copel.	Unresolved		IPNI
Dryopteris warmingii C. Chr.	Synonym		TRO
Dryopteris × watanabei Kurata	Unresolved		IPNI
Dryopteris webbiana C.Chr.	Unresolved		IPNI
Dryopteris weberi Copel.	Unresolved		IPNI
Dryopteris wechteriana Fraser-Jenk.	Unresolved		TRO
Dryopteris welwitschii Kuntze	Unresolved		IPNI
Dryopteris wenchuanensis H.S. Kung	Accepted		TRO
Dryopteris whangshangensis Ching	Unresolved		IPNI
Dryopteris wherryi Crane	Unresolved		IPNI
Dryopteris wigmanii (Racib.) C. Chr.	Synonym		TRO
Dryopteris wildemanii Christ	Unresolved		IPNI
Dryopteris williamsii Copel.	Unresolved		IPNI
Dryopteris willsii C.Chr.	Unresolved		IPNI
Dryopteris wilsonii C.Chr.	Unresolved		IPNI
Dryopteris wladiwostokensis Kom.	Unresolved		TRO
Dryopteris wolfii Hieron.	Unresolved		IPNI
Dryopteris wollastonii C.Chr.	Unresolved		IPNI
Dryopteris woodsiisora Hayata	Accepted		TRO
Dryopteris woodsiisora var. tenuissima (Tagawa) Li & J.Z. Wang	Synonym		TRO
Dryopteris × woynarii Rothm.	Unresolved		IPNI
Dryopteris wrightii Kuntze	Unresolved		IPNI
Dryopteris wuliangshanicola W.M. Chu	Accepted		TRO
Dryopteris wurunuran Domin	Unresolved		IPNI
Dryopteris wuyishanensis Ching	Synonym		TRO
Dryopteris wuyishanica Ching & P.C. Chiu	Accepted		TRO
Dryopteris wuyishanicola Ching & P.C. Chiu	Unresolved		TRO
Dryopteris wuyuanensis Ching	Synonym		TRO
Dryopteris xanthomelas (H. Christ) C. Chr.	Synonym		TRO
Dryopteris xanthotrichia Hieron.	Unresolved		IPNI
Dryopteris xiangxinensis S.F. Wu & C.M. Zhang	Accepted		TRO
Dryopteris xiphioides Chr.	Synonym		TRO
Dryopteris xunwuensis Ching & K.H. Shing	Accepted		TRO
Dryopteris xylodes (Kunze) H. Christ	Accepted		TRO
Dryopteris yabei Hayata	Synonym		TRO
Dryopteris yabei var. hololepis (Hayata) H. Itô	Synonym		TRO
Dryopteris yabei var. matsuzoana (Koidz.) H. Itô	Synonym		TRO
Dryopteris yabei var. ogawae (H. Itô) H. Itô	Synonym		TRO
Dryopteris yabei f. ogawae (H. Itô) H. Itô	Synonym		TRO
Dryopteris yaeyamense (Makino) C. Chr.	Synonym		TRO
Dryopteris yakumontana Masam.	Synonym		TRO
Dryopteris yakusilvicola Sa. Kurata	Synonym		TRO
Dryopteris × yamashitae Kurata	Unresolved		IPNI
Dryopteris yandongensis Ching & C.F. Zhang	Synonym		TRO
Dryopteris yaoi Ching	Synonym		TRO
Dryopteris yenpingensis C. Chr. & Ching	Accepted		TRO
Dryopteris yigongensis Ching	Accepted		TRO
Dryopteris yongdeensis W.M. Chu	Accepted		TRO
Dryopteris yoroii Seriz.	Accepted		TRO
Dryopteris yui Ching	Synonym		TRO
Dryopteris yungensis H. Christ & Rosenst.	Synonym		TRO
Dryopteris yungtzeensis Ching	Accepted		TRO
Dryopteris yunnanensis (H. Christ) Copel.	Accepted		TRO
Dryopteris yushanensis Ching & P.C. Chiu	Synonym		TRO
Dryopteris × yuyamae Sa. Kurata	Unresolved		TRO
Dryopteris zambesiaca (Baker) C. Chr.	Synonym		TRO
Dryopteris zayuensis Ching & S.K. Wu	Synonym		TRO
Dryopteris zeylanica Alderw.	Unresolved		IPNI
Dryopteris zhangii Ching	Accepted		TRO
Dryopteris zhenangensis Ching & P.C. Chiu	Synonym		TRO
Dryopteris zhenfengensis P.S.Wang & X.Y.Wang	Unresolved		IPNI
Dryopteris zinongii Z.R. Wang & Fraser-Jenk.	Synonym		TRO
Dryopteris zippelii Rosenst.	Unresolved		IPNI
Dryopteris zollingeriana Kuntze	Unresolved		IPNI
Dryopteris zunyiensis Ching	Synonym		TRO
Dryopteris zygoparentalis Fraser-Jenk.	Unresolved		TRO