DRYOPTERIS 255 
(D) Boivini (Bak.) O.Ktze. Rev. Gen. Pl. 2. 812. 1891 — Madagascar. 
Nephrodium Bak. Syn. 501. 1874; Aspidium Kuhn 1879. 
Bojeri O. Ktze. Rev. Gen. PI. 2. 812. 1891 — D. filix mas *elongata var. 
Boottii Und. Our nat. Ferns ed. IV. 117. 1893 — ? D. cristata »« spinulosa. 
(D) borbonica (Bak.) C. Chr. Ind. 255. 1905 — Réunion. 
Nephrodium Bak. Ann. Bot. 5, 317. 1891. 
(D?)?borneensis (Hk.) O.Ktze. Rev. Gen. Pl. 2. 812. 1891 — Borneo. 
Lastrea Hk. lc. pl. t. 993. 1854; Nephrodium Hk. 1862. HB. 273; 
Leucostegia J. Sm. 1866; Davallia J. Sm.; Kuhn 1869. 
Borreri Newm. Hist. Br. Ferns ed. III. 189. 1854 — D. filix mas. 
(D) Boryana (Willd.) C. Chr. Ind. 255. 1905 — Japonia. India bor. China austr.- 
Malesia, Réunion. — Aspidium Willd. sp. 5. 285. 1810; Lastrea Moore 
1858; Nephrodium Bak. 1867, HB. 284; NPfl. 177, Aspidium divisum 
Wall. 1828; Lastrea Moore 1858; Nephrodium Hk. 1862; Dryopteris 
O. Ktze. 1891. 
(D) Bourgaei (Fourn.) C. Chr. Ind. 255. 1905 — Mexico. 
Aspidium Fourn. Mex. pl. 1. 98. 1872. 
(C) brachyodus (Kze.) O.Ktze. Rev. Gen. Pl. 2. 812. 1891 — Ind. occ. Costa 
Rica-Peru. Galapagos. Malesia. —  Polypodium Kze. Linn. 9. 48. 1834; 
Phegopteris Mett. n. 38. 1858; Nephrodium Hk. 1862. HB. 295. NPfl. 
181; Aspidium Gris. 1864. Chr. 248. Phegopteris Seemanni J. Sm. 
1854 — ?Phegopteris abbreviata Mett, n. 45. 1858; (Polypodium Sieb. 
exsicc.; Goniopteris Pr. 1836). 
(D) brachypoda (Bak.) C. Chr. Ind 255. 1905 — Guiana. 
Nephrodium Bak. Tr. Linn. Soc. II. Bot. 2. 290. 1887. 
(D) Braekenridgei (Mett.) O.Ktze. Rev. Gen. PI. 9. 812. 1891 — Polynesia, 
Aspidium . Mett. 1861; Lastrea Carr. 1873; Nephrodium Bak. 1874 
HB. 494; Lastrea attenuata Brack. Expl. Exp. 16. 193 t. 26 f. 2. 1854 
(non J. Sm. 1841). Nephrodium inaequilaterale Bak. 1868; Aspidium 
Luerss. 1871. 
(P) braineoides (Bak.) C. Chr. Ind. 255. 1905 — China austr. occ. 
Polypodium Bak. JoB. 1888. 229; Nephrodium Diels 1899. NPfl. 171. 
(D) Brauniana (Karst.) O. Ktze, Rev. Gen. Pl. 2. 812. 1891 — Columbia. 
Aspidium Karst, Fl. Col. 1. 63 t. 31. 1859; Nephrodium Hk. 1862. HB. 260, 
Braunii Und. ap. Britt. and Brown, Ill. Fl. North. U. S. 4. 15. 1896 — 
(M) brevipinna C, Chr. Ind. 255. 1905 — Borneo. [Polystichum. 
Meniscium stenophyllum Bak. JoB. 1891. 108 (non Nephrodium Sod. 
1883 nec Bak. 1884 et 1886). 
(P) brunnea (Wall) C. Chr. Ind. 255. 1905 — China austr. Formosa. India bor.- 
Malesia. Japonia. — Polypodium Wall. 1828 (nomen); Phegopteris J. Sm. 
1875. Polypodium distans Don, Prod. Fl. Nepal. 2. 1825. HB. 308 (non 
Kf. 1824); Phegopteris Mett. n. 23, 1858. Chr. 274; Nephrodium Diels 
1899. NPfl. 170; Aspidium Christ 1902 — A. paludosum Bl. 1828 (non 
Raddi 1825); Polypodium Bl. 1829; Lastrea Moore 1858; Phegopteris 
J. Sm, 1875 — Nephrodium microstegium Hk. 1862; Lastrea Bedd. 
1865 — Polypodium Griffithii Hk. 1862 — P. pyrrhorachis Kze. 1851. 
(P) brunneo-villosa C. Chr. Ind. 255. 1905 — N. Guinea, 
Cheilanthes gigantea Ces. Rend. Ac. sci. Nap. 16. 25, 29. 1877 (non 
Dryopteris infra); Polypodium cheilanthoides Bak. Malesia 3. 45. 1886 
(non Aspidium Kze. 1851). 
