POLYPODIUM 233 



y 



elasticum Bory ex WiUd. = Ctenopteris elastica (Bory ex Willd.) CopeL - 

 Xiphopteris elastica (Bory ex Willd.) Alston 



ellipticum var. simplicifrons Christ, Bull. Herb. Boiss. Ber.2. 2 : 832. 

 1902. — China austr., Korea, Japonia, Formosa. = Colysis simpli- 

 cifrons (Christ) Tagawa 



elmeri Copel. in Perkins = SeUiguea elmeri (Copel. in Perkins) Ching 



elongatum Ait. = Dryopteris aitoniana Pic.Ser. — Dryopteris macaro- 

 nesica Eomariz \non Dryopteris elongata (Wall, ex Hook.) O.Ktze.]. 



enerve Cav. = Crypsinus enervis (Cav.) Copel. - Selliguea enervis (Cav.) 



Ching 



engleri Luerss. in Engl. = Crypsinus engleri (Luerss, in Engl.) Copel. - 

 Phymatopsis engleri (Luerss. in Engl.) H.Ito 



engleri var. yakushimense Mak. Bot. Mag. Tokyo 23 : 248. 1909. 

 Korea (Quelpart), Japonia, Ins. Liu-Kiu, Formosa. = Crypsinus ya- 

 kushimensis (Mak.) Tagawa - Phymatodes yakushimensis (Mak.) Ta- 

 gawa — Phymatopsis yakushimensis (Mak.) H.Ito 



ensato-sessilifrons Hayata — Microsorium ensato-sessilifrons (Hayata) 

 HJto 



ensatum Thunb. = Microsorium ensatum (Thunb.) H.Ito — Neolepisorus 



ensatus (Thunb.) Ching 

 erosum Raf. Ann. Nat. Annual Syn. 16. 1820. — U.S.A. (Kentucky). 

 erubescens Wall, ex Hook. Sp. Fil. 4: 236. 1862. = Lastrea erubescens 



(Wall, ex Hook.) Copel. — Thelypteris erubescens (Wall, ex Hook.) 



Ching 



erythrolepis Weath. = Phlebodium erythrolepis (Weath.) Conz. 

 eurybasis C.Chr. KungL Svenska Vetens.-akad. Handl. ser.3. 16(2) : 71. 



t.l6(12-13). 1937. — Hispaniola. 

 excavatum Willd. = Pleopeltis excavata (Willd.) Sledge 

 excavatum var. bicolor Takeda, Notes R. Bot. Gard, Edinburgh 8 : 280. 



1915. — Himalaya, China. = Pleopeltis bicolor (Takeda) Sledge - 



Polypodium bicolor (Takeda) Alston ex Schelpe 

 eximium Brause \non Kunze]. ~ Ctenopteris eximia Copel. 

 exornans Maxon = Ctenopteris exornans (Maxon) Copel. 

 expansum Bak. \non Poir. in Lam.]. = Polypodium polynesicum C.Chr, 

 falcatopinnatum Hayata = Phymatopsis falcatopinnata (Hayata) H.Ito 

 falcatum L.f. = Phanerophlebia falcata (L.f.) Copel. 

 farinosum Hook. = Ctenopteris farinosa (Hook.) Copel. 

 lemina L. Mantissa 2 : 506. 1771. — Polypodium fiUx-femina L. 

 ferreum Brause = Oleandropsis ferrea (Brause) Copel. 

 feuiUei Bert. = Synammia feuiUei (Bert.) Copel. 



filix-femina L. ^ Athyrium filix-femina (L.) Roth - Polypodium fe- 

 mina L. 



filix-mas L. = Polystichum filix-mas (L.) Roth — Polypodium mas L. 



firmulum Bak. = Cyclosorus firmulus (Bak.) CopeL 



flabeUivenium Bak. = Holttumia flabellivenia (Bak.) Copel. - Holttu- 



miella flabeUivenia (Bak.) Copel. 

 flavovirens Alston, Journ. of Bot. 78 : 228. 1940 (Oct.) ; Nova Guinea 



fier.2. 4: 112. t.9(13). 1940 (Dec). — N. Guinea. 



