252 DRYOPTERIS 
— Aspidium fallax Fisch. 1850, 1855; Acrophorus Regel1857; Lastrea 
Moore 1858 — Aspidium biforme, latissimum, macrum, phaeochlamys; 
ramosum Fée 1869. — (an potius Polystichum ?), 
(D) anateinophlebia (Bak.) C. Chr. Ind. 252, 1905 — Madagascar. 
Nephrodium Bak. Journ. Linn. Soc. 16. 202. 1877; Aspidium Kuhn 1879. 
(M) Andreana (Sod.) C. Chr. Ind. 252. 1905 — Ecuador. Costa Rica. — Meniscium 
Sod. Rec, 71. 1883; Cr. vasc. quit. 392, 1893; Phegopteris Christ 1901. 
(P) aneitensis (Hk.) C. Chr. Ind. 252. 1905 — N. Hebridac. 
Polypodium Hk. sp. 4. 268. 1862. (HB. 312); Phegopteris Kuhn 1869. 
angulata O.Ktze. Rev. Gen. Pl. 2. 812. 1891 — Aspidium. 
(M) angustifolia (Willd.) Urban, Symb. Ant. 4, 21. 1903 — Amer. trop. 
Meniscium Willd. sp. 5. 133. 1810. HB. 391; Phegopteris Mett. 1859. 
.(D) angustifrons (Moore) O. Ktze. Rev. Gen. Pl. 2, 812. 1891 — India bor. 
Lastrea Moore msc. (non Ind. 85. 1858); Bedd. 1867; Nephrodium 
splendens var. angustifrons Hk. sp. 4. 126. 1862; N.angustifrons Bak. 
1867. HB. 283. NPfl. 174. 
anomala O. Ktze. Rev. Gen. Pl. 2. 812. 1891 — Polystichum aculeatum var. 37. 
(C) anoptera (Kze.) C. Chr. Ind. 252. 1905 — Brasilia. —  Aspidium Kze.; 
Kuhn, Linn.36, 113. 1869; A. nitidulum Kze.; Ettingsh. 1865; Nephro- 
dium Bak. 1870. HB. 502 (vix Pr. 1849); Dryopteris O.Ktze, 1891. 
Aspidium eatacolobum Kze.; Ettingsh. 1865 (nomen). 
(G) aoristisora (Harr.) C. Chr. Ind. 252. 1905 — Ins. Philipp. 
Polypodium Harr. Journ. Linn. Soc. 16. 30. 1877. 
(D) aperta (Fée) C. Chr. Ind. 252. 1905 — Mexico. 
Aspidium Fée, 8 mém. 106. 1857; Lastrea Moore 1858. 
(D) apiealis (Bak.) O.Ktze. Rev. Gen. Pl. 2, 812. 1891 — Ins. Lord Howe. 
Nephrodium Bak. Syn. 499. 1874; Aspidium Benth. 1878. 
(P) apicidens (Bak.) C. Chr. Ind. 252. 1905 — Yunnan. 
Polypodium Bak. Kew Bull. 1895, 54. 
(D) apiciflora (Wall) O.Ktze. Rev. Gen. Pl. 9. 812. 1891 — India bor. 
Aspidium Wall. 1828 (nomen); Mett. Pheg. u. Asp. 54. n. 128. 1858; 
Lastrea Pr. 1836 (nomen); Nephrodium Hk. 1862. HB. 271. NPfl. 173. 
apiifolia O. Ktze. Rev. Gen. Pl. 2. 811. 1891 — Polystichum. 
(C) appendieulata (Bl) C. Chr. Ind. 252. 1905 — Java. — Gymnogramma Bl. 
Enum. add. 1828; Goniopteris Pr. 1836; Phegopteris Mett.; Salom. 1883; 
Nephrodium Racib. 1898; Aspidium pilosiusculum Mett. 1864. (HB. 293). 
(D) aquilina (Thouars) C. Chr. Ind. 252. 1905 — Tristan d'Acunha. Ins. Amsterdam. 
Polypodium Thouars, Fl. Trist. d'Ac. 32. 1804. HB. 311; Phegopteris 
Mett.; Kuhn 1868; Nephrodium Hemsl. 1885. 
. (D) aquilinoides (Desv.) C. Chr. Ind. 252. 1905 — Réunion. 
Nephrodium Desv. Prod. 261. 1827; Aspidium Mett.; Kuhn 1868. 
(D) aquilonaris Maxon, Bull. Torr. Cl. 27. 638. 1900 — Alaska. 
arborescens O.Ktze. Rev. Gen. Pl. 9. 812. 1891 — D. ludens. 
(C) acbuseula (Willd.) O.Ktze. Rev. Gen. Pl. 9 812. 1891 —  Indía-Malesia- 
Polynesia. Ins. Mascarenae. —  Aspidium Willd. sp. 5. 233. 1810. Mett. 
n.253. Chr.249; Nephrodium Desv.1827. HB. 2)2. NPfl. 179. Aspidium 
Hookeri Wall. 1829. Hk. 1854; Nephrodium Mooreet Houlst. — ; J. Sm. 1857. 
(D) Arechayaletae (Hier.) C. Chr. Ind. 252 1905 — Uruguay. 
Aspidium Hier. Engl. Jahrb. 92, 370. 1896. 
