276 FiLiCES (Carruthers). [Polypodium 



Prince's Island. — Growing, but rarely, on old tree trunks in the 

 woods near the sea ; Sept. 1853. No. 17- 



St. Thomas's Islanp. — Frequent on the old tree trunks in the wood& 

 of Monte Caffe from 2000 to 2500 ft. ; Dec. 1860. No. 69. 



20. NOTHOL^NA R Br. Prod. p. 145 (1810). 

 N. inaequalis Kunze, Farrnkr, p. 146 (1840-47). 



PuNGO Andongo. — On the rocks of Pedra Songue and in fissures in 

 the rocks near Caghuy ; end of March and beginning of April. In 

 holes and fissures in the rocks of the praBsidium (Pedra Cabondo). 

 April 1857. No. 147. 



HuiLLA." — On the scattered rocks in the plain called Empalanca 

 between LopoUo and Humpata ; Oct. 1859, May 1860. No. 197. 



21. GYMNOGRAMMA Desv. Berlin Mag. v. Jabrg. p. 304 

 (1811). 



1. G. cordata Schlecht. Adumb. PI. p. 16 (1825). 



HxjiLLA. — Sparsely on the schistose rocks of Morro de Monino ; in 

 fr. April 1860. No.^190. 



2. G. rosea Desv. Berlin Mag. v. Jahrb. p. 306 (1811). 



G. cons'persa Kze. Farrnkr. p. 225 (1840-47). G. argentea 

 Mett. in Kuhn, Fil. Afr. p. 59 (1868), Baker Syn. Fil. ed. ii. 

 p. 385 (1874). 



HuiLLA. — Pendulous from the fissures of rocks of Morro de Monino ; 

 in fr. April 1800. No. 199. 



22. VITTARIA J. E. Smith, Mem. Acad. Turin, v. 413 (1793). 



V. elongata Sw. Syn. Fil. pp. 109, 302 (1806). 



Princk's Island. — On old trunks of palms in primitive woods ; 

 without fr. Sept. 1853. No. 13. 



23. ACROSTICHUM Linn. Gen. PI. 322 (1737). 



1. A. Welwitschii Baker, Syn. Fil. ed. ii. p. 521 (1874). 

 HuiLLA.— On wet rocks at the cataracts near Ferrao do Sola, 



Lopollo ; without fr. May 1860. No. 187. 

 A csespitose plant with subpendulous fronds. 



2. A. guineense. 



Lomariopsis guineensis Kuhn, Fii. Afr. p. 53 (1868). L. 

 marginata Kuhn in Sched. Schweinfurth, Beise nacb Trop. Afr. 

 No. 3607. Acrostichum sorbifolium Hk. & Bak. Syn. Fil. p. 412 

 (1868). 



St. Thomas's Island. — Not infrequent in the primeval woods about 

 Fazenda, Monte CafPe ; in fr. Dec. 1860. No. 68. 



3. A. gaboonense Hk. Sp. Fil. v. p. 270 (1874). 



Golungo Alto. — In very shady primitive woods of the mountains 

 Cungulungulo ; Feb. 1855. No. 155. 



4. A. Boivini Welw. ms. 



Chrysodiutn Boivini Mett. in Kuhn, Fil. Afr. p. 51. 



Golungo Alto. — In shady pjaces in the primitive woods of the 

 Cungulungulo mountains, near Gra§a's house, Montalegre, in places 

 where Coffea arabica is indigenous ; in fr. Dec. 1855. No. l56. 



