Lastrea augescens J.Sm. species synonym

Christella abrupta (C.Presl) A.R.Sm. species synonym

Christella grandis var. kunzeana (Hook.) A.R.Sm. variety synonym

Aspidium pallidum var. majus E.Fourn. variety synonym

Pelazoneuron ovatum (R.P.St.John) A.R.Sm. & S.E.Fawc. species accepted

Pelazoneuron clivale (A.R.Sm.) A.R.Sm. & S.E.Fawc. species accepted

Pelazoneuron tuerckheimii (Donn.Sm.) A.R.Sm. & S.E.Fawc. species accepted

Pelazoneuron patens (Sw.) A.R.Sm. & S.E.Fawc. species accepted

Pelazoneuron cretaceum (A.R.Sm.) A.R.Sm. & S.E.Fawc. species accepted

Pelazoneuron schizotis (Hook.) A.R.Sm. & S.E.Fawc. species accepted

Pelazoneuron oviedoae (C.Sánchez & Zavaro) species accepted

Pelazoneuron serra (Sw.) A.R.Sm. & S.E.Fawc. species accepted

Pelazoneuron lanosum (C.Chr.) A.R.Sm. & S.E.Fawc. species accepted

Pelazoneuron augescens (Link) A.R.Sm. & S.E.Fawc. species accepted

Pelazoneuron kunthii (Desv.) A.R.Sm. & S.E.Fawc. species accepted

Pelazoneuron depilatum (A.R.Sm.) A.R.Sm. & S.E.Fawc. species accepted

Pelazoneuron puberulum (Baker) A.R.Sm. & S.E.Fawc. species accepted

Pelazoneuron invisum (Sw.) species accepted

Pelazoneuron blepharis (A.R.Sm.) A.R.Sm. & S.E.Fawc. species accepted

Pelazoneuron berroi (C.Chr.) A.R.Sm. & S.E.Fawc. species accepted

Pelazoneuron acunae (C.Sánchez & Zavaro) species accepted

Pelazoneuron albicaule (Fee) A.R.Sm. & S.E.Fawc. species accepted

Pelazoneuron abruptum (C.Presl) A.R.Sm. & S.E.Fawc. species accepted

Cyclosorus ovatus (R.P.St.John) Mazumdar & R.Mukhop. species synonym

Pelazoneuron patens Sw species doubtful

Nephrodium macrourum (Kaulf.) Hook. species synonym

Cyclodium serra (Sw.) Brongn. species synonym

Nephrodium lepidum (T.Moore) G.Nicholson species synonym

Nephrodium kunzeanum Hook. species synonym

Nephrodium kunthii Desv. species synonym

Nephrodium invisum (Sw.) Desv. species heterotypic synonym

Nephrodium geropogon (Fée) Kiaersk. species synonym

Nephrodium dissimile Schrad. species synonym

Nephrodium deversum (T.Moore) Rosenst. species synonym

Nephrodium augescens (Link) J.Sm. species synonym

Nephrodium albescens Desv. species synonym

Nephrodium abruptum (C.Presl) Baker species heterotypic synonym

Nephrodium tuerckheimii Donn.Sm. species synonym

Nephrodium stipulare var. pseudopatens Jenman variety synonym

Nephrodium stipulare var. macrourum (Kaulf.) Jenman variety synonym

Polystichum patens (Sw.) Bernh. species synonym

Nephrodium sloanei Baker species heterotypic synonym

Nephrodium serra var. augescens (Link) Jenman variety synonym

Nephrodium schizotis Hook. species synonym

Filix-mas patens var. invisa (Sw.) Farw. variety synonym

Filix-mas augescens var. puberula (Baker) Farw. variety synonym

Filix-mas augescens var. normalis (C.Chr.) Farw. variety synonym

Nephrodium patens var. invisum (Sw.) Baker variety synonym

Nephrodium patens f. glandulosum (A.A.Eaton) Clute form synonym

Nephrodium pallidum (E.Fourn.) Hemsl. species heterotypic synonym

Christella deversa (Kunze) Pic.Serm. species synonym

Lastrea deversa T.Moore species synonym

Christella cretacea (A.R.Sm.) Á.Löve & D.Löve species synonym

Christella burundensis Pic.Serm. species synonym

Christella augescens (Link) Pic.Serm. species synonym

Lastrea pauperis (Fée) T.Moore species synonym

Lastrea patens (Sw.) C.Presl species synonym

Lastrea orizabae (Fée) T.Moore species synonym

Lastrea normalis (C.Chr.) Copel. species synonym

Lastrea angustata C.Presl species synonym

Lastrea albicaulis T.Moore species synonym

Cyclosorus berroi (C.Chr.) Abbiatti species synonym

Lastrea macroura (Kaulf.) C.Presl species synonym

Cyclosorus serra (Sw.) Farw. species synonym

Lastrea abrupta C.Presl species heterotypic synonym

Cyclosorus arcuatus var. lepidus (T.Moore) Alston variety synonym

Lastrea lepida T.Moore species synonym

Lastrea kunzeana (Hook.) Copel. species synonym

Lastrea kunthii T.Moore species synonym

Lastrea kohautiana C.Presl species synonym

Lastrea tuerckheimii (Donn.Sm.) Copel. species synonym

Cyclosorus patens (Sw.) Vareschi species heterotypic synonym

Lastrea serra (Sw.) Copel. species synonym

Christella serra (Sw.) Pic.Serm. species synonym

Christella raddii (Desv.) Pic.Serm. species synonym

Christella puberula (Baker) Á.Löve & D.Löve species synonym

Christella patens (Sw.) Pic.Serm. species synonym

Christella ovata (R.P.St.John) Á.Löve & D.Löve species synonym

Christella normalis (C.Chr.) Holttum species synonym

Christella lanosa (C.Chr.) Á.Löve & D.Löve species synonym

Christella invisa (Sw.) Pic.Serm. species synonym

Thelypteris ovata var. ovata variety synonym

Thelypteris puberula var. puberula variety synonym

Dryopteris ovata (R.P.St.John) M.Broun species synonym

Dryopteris deversa (T.Moore) Hieron. species synonym

Nephrodium stipulare (Willd.) Desv. species synonym

Filix-mas patens (Sw.) Farw. species synonym

Filix-mas augescens (Link) Farw. species synonym

Filix patens (Sw.) Farw. species synonym

Cyclosorus oligophyllus Brade species synonym

Lastrea abrupta Liebm. species heterotypic synonym

Cyclosorus blepharis (A.R.Sm.) Mazumdar & R.Mukhop. species synonym

Polypodium odorum Vell. species synonym

Polypodium invisum Sw. species heterotypic synonym

Dryopteris feei C.Chr. species synonym

Dryopteris orizabae (Fée) C.Chr. species synonym

Dryopteris unca (R.P.St.John) M.Broun species synonym

Dryopteris oligophylla var. typica C.Chr. variety synonym

Dryopteris oligophylla var. kunzeana (Hook.) C.Chr. variety synonym

Dryopteris oligophylla var. aequatorialis C.Chr. variety synonym

Dryopteris tuerckheimii (Donn.Sm.) C.Chr. species synonym

Dryopteris normalis var. harperi C.Chr. variety synonym

Dryopteris deversa var. tarapotensis Rosenst. variety synonym

Dryopteris deversa var. minor Hieron. variety synonym

Dryopteris stipularis (Willd.) Maxon species synonym

Dryopteris macroura (Kaulf.) Kuntze species synonym

Dryopteris sloanei (Baker) Kuntze species synonym

Dryopteris chlorophylla C.Chr. species synonym

Dryopteris chartacea C.Chr. species synonym

Dryopteris serra var. augescens (Link) Bonap. variety synonym

Dryopteris lepida (T.Moore) C.Chr. species synonym

Dryopteris kunzeana (Hook.) C.Chr. species synonym

Dryopteris berroi C.Chr. species synonym

Dryopteris augescens var. puberula (Baker) C.Chr. variety synonym

Dryopteris rafinesquiana Riddell species synonym

Dryopteris puberula (Baker) Kuntze species synonym

Filix patens var. stipularis (Willd.) Farw. variety synonym

Dryopteris geropogon (Fée) C.Chr. species synonym

Dryopteris patens var. tarapotensis (Rosenst.) C.Chr. variety synonym

Dryopteris patens f. stipularis (Willd.) Luetzelb. form synonym

Dryopteris patens f. scabriuscula (C.Presl) Bonap. form synonym

Dryopteris patens var. lanosa C.Chr. variety synonym

Dryopteris patens subsp. invisa (Sw.) Bonap. subspecies synonym

Dryopteris patens var. glandulosa A.A.Eaton variety synonym

Dryopteris patens var. deversa (T.Moore) C.Chr. variety synonym

Dryopteris patens var. dependens C.Chr. variety synonym

Thelypteris cretacea A.R.Sm. species synonym

Thelypteris normalis var. harperi (C.Chr.) Wherry variety synonym

Thelypteris clivalis A.R.Sm. species synonym

Thelypteris grandis var. kunzeana (Hook.) A.R.Sm. variety synonym

Thelypteris grandis var. aequitorialis (C.Chr.) A.R.Sm. variety synonym

Thelypteris grandis var. aequatorialis (C.Chr.) A.R.Sm. variety synonym

Thelypteris browniana Ponce species synonym

Thelypteris blepharis A.R.Sm. species synonym

Thelypteris berroi (C.Chr.) C.F.Reed species synonym

Thelypteris feei (C.Chr.) Moxley species synonym

Thelypteris augescens var. puberula (Baker) Munz & I.M.Johnst. variety synonym

Thelypteris augescens var. lindheimeri (A.Braun ex C.Chr.) R.P.St.John variety synonym

Thelypteris patens var. dissimilis (Schrad.) A.R.Sm. variety synonym

Thelypteris patens var. dependens (C.Chr.) Proctor variety synonym

Thelypteris depilata A.R.Sm. species synonym

Thelypteris lanosa (C.Chr.) A.R.Sm. species synonym

Thelypteris albicaulis (Fée) A.R.Sm. species synonym

Thelypteris kunzeana (Hook.) Ching species synonym

Thelypteris acunae C.Sánchez & Zavaro species synonym

Thelypteris oviedoae C.Sánchez & Zavaro species synonym

Thelypteris ovata var. harperi (C.Chr.) R.P.St.John variety homotypic synonym

Thelypteris serrra Small species heterotypic synonym

Thelypteris invisa var. kunzeana (Hook.) C.V.Morton variety synonym

Thelypteris invisa var. aequatorialis (C.Chr.) C.V.Morton variety synonym

Cyclosorus burundensis (Pic.Serm.) Mazumdar & Mukhop. species synonym

Aspidium invisum Raddi species heterotypic synonym

Aspidium albescens (Desv.) Mett. species synonym

Cyclosorus cretaceus (A.R.Sm.) Mazumdar & Mukhop. species synonym

Nephrodium patens var. stipulare (Willd.) Baker variety synonym

Aspidium albicaule Fée species synonym

Aspidium serra (Sw.) Sw. species heterotypic synonym

Nephrodium serra Hook. species heterotypic synonym

Aspidium abruptum M.Martens & Galeotti species heterotypic synonym

Aspidium puberulum (Baker) Fée species heterotypic synonym

Thelypteris ovata R.P.St.John species synonym

Thelypteris ×invisa (Sw.) Proctor species synonym

Thelypteris ×oligophylla (Maxon) Proctor species synonym

Dryopteris oligophylla Maxon species synonym

Aspidium invisum Sw. species heterotypic synonym

Thelypteris serra (Sw.) R.P.St.John species synonym

Dryopteris serra (Sw.) Kuntze species synonym

Thelypteris puberula (Baker) C.V.Morton species synonym

Thelypteris augescens (Link) Munz & I.M.Johnst. species synonym

Dryopteris augescens (Link) C.Chr. species synonym

Thelypteris kunthii (Desv.) C.V.Morton species synonym

Dryopteris saxatilis (R.P.St.John) M.Broun species synonym

Dryopteris normalis C.Chr. species synonym

Thelypteris macrorhizoma E.P.St.John species synonym

Thelypteris unca R.P.St.John species synonym

Thelypteris saxatilis R.P.St.John species synonym

Thelypteris normalis (C.Chr.) Moxley species synonym

Thelypteris patens (Sw.) Small species synonym

Thelypteris patens var. scabriuscula (C.Presl) A.R.Sm. variety synonym

Thelypteris patens var. smithiana Ponce variety synonym

Dryopteris patens (Sw.) Kuntze species synonym

Thelypteris patens var. patens variety synonym

Aspidium stipulare Willd. species synonym

Cyclosorus grandis var. kunzeana (Hook.) variety synonym

Thelypteris schizotis (Hook.) M.Kessler & A.R.Sm. species synonym

Aspidium geropogon Fée species synonym

Cyclosorus orizabae (Fée ex E.Fourn.) Mazumdar & R.Mukhop. species synonym

Aspidium orizabae Fée ex E.Fourn. species synonym

Thelypteris oligophylla Reed species synonym

Dryopteris patens var. scabriuscula (C.Presl) C.Chr. variety synonym

Lastrea invisa (Sw.) C.Presl species synonym

Polypodium serra Sw. species heterotypic synonym

Dryopteris ovata var. harperi (C.Chr.) M.Broun variety synonym

Nephrodium patens Jenman species heterotypic synonym

Polypodium patens Sw. species heterotypic synonym

Nephrodium polytrichum Schrad. species heterotypic synonym

Aspidium orizabae Fée species synonym

Lastrea serra (Sw.) C.Presl species synonym

Aspidium molle var. guadalupense Christ ex Duss variety synonym

Dryopteris patens var. stipularis (Willd.) Bonap. variety synonym

Aspidium nephrodioides Fée species heterotypic synonym

Aspidium scabriusculum (C.Presl) Mett. species heterotypic synonym

Nephrodium abruptum (C.Presl) Bedd. species proparte synonym

Aspidium macrourum Kaulf. species synonym

Aspidium augescens Link species synonym

Thelypteris ovata var. harperi (C.Chr.) R.P.St.John ex Small variety synonym

Aspidium deversum (T.Moore) Kunze species synonym

Christella serra (Sw.) Holttum species synonym

Nephrodium patens (Sw.) Desv. species heterotypic synonym

Aspidium pallidum E.Fourn. species heterotypic synonym

Aspidium patens var. macrourum (Kaulf.) J.Bommer & Christ variety synonym

Aspidium incisum (Sw.) Sw. species synonym

Dryopteris patens var. macroura (Kaulf.) Blank. variety synonym

Dryopteris patens subsp. invisa (Sw.) C.Chr. subspecies synonym

Aspidium geropogon Fée ex E.Fourn. species synonym

Cyclosorus augescens (Link) Mazumdar & R.Mukhop. species synonym

Aspidium patens var. dissimile (Schrad.) Kunze variety synonym

Cyclosorus depilatus (A.R.Sm.) Mazumdar & R.Mukhop. species synonym

Dryopteris normalis f. austrobrasiliensis Sehnem form synonym

Thelypteris unca R.P.St.John ex Small species synonym

Aspidium pauper Fée species synonym

Nephrodium raddii Desv. species synonym

Lastrea scabriuscula C.Presl species synonym

Cyclosorus lanosus (C.Chr.) Mazumdar & Mukhop. species synonym

Aspidium lindheimeri A.Br. ex C.Chr. species synonym

Thelypteris augescens var. augescens variety synonym

Christella patens (Sw.) Holttum species synonym

Cyclosorus tuerckheimii (Donn.Sm.) Mazumdar & R.Mukhop. species synonym

Polypodium serratum Vell. species heterotypic synonym

Christella schizotis (Hook.) A.R.Sm. species synonym

Thelypteris burundensis (Pic.Serm.) Christenh. species synonym

Thelypteris orizabae (Fée) Christenh. species synonym

Christella berroi (C.Chr.) Salino & A.R.Sm. species synonym

Thelypteris cretacea (A.R.Sm.) Á.Löve & D.Löve species synonym

Aspidium invisum var. schkuhrii Griseb. variety synonym

Cyclosorus kunthii (Desv.) Christenh. species synonym

Cyclosorus albicaulis (Fée) Mazumdar & R.Mukhop. species synonym

Cyclosorus berroi Brade species synonym

Aspidium sloanei (Baker) Christ species synonym

Nephrodium macrourum (Kaulf.) Schott species synonym

Lastrea augescens (Link) Houlston species synonym

Nephrodium lepidum (T.Moore) Baker species synonym

Nephrodium serra (Sw.) Desv. species heterotypic synonym

Amauropelta browniana (Ponce) species synonym

Amauropelta acunae (C.Sánchez & Zavaro) Salino & T.E.Almeida species synonym

Aspidium molle var. guadalupense Christ variety homotypic synonym

Thelypteris tuerckheimii (Donn.Sm.) C.F.Reed species synonym

Christella oligophylla Brade species synonym

Amauropelta oviedoae (C.Sánchez & Zavaro) Salino & T.E.Almeida species synonym

Aspidium abruptum Kunze species heterotypic synonym

Christella tuerckheimii (Donn.Sm.) species synonym

Amauropelta depilata (A.R.Sm.) species synonym

Christella albicaulis (Fée) species synonym

Christella clivalis (A.R.Sm.) A.R.Sm. species synonym

Amauropelta blepharis (A.R.Sm.) species synonym

Dryopteris augescens var. geropogon (Fée) C.Chr. variety synonym

Dryopteris abrupta (Kunze) Kuntze species synonym