104 Geographical Handbook of Ferns. 



Asplenium — continued. 



A. pumilum, Sw». Hab. : Zambesi Land ; Abyssinia, rocky 

 sbady places on mountains near Amba Sea, alt. 6,000 feet. 



A. Adiantum-nigrum, Linn. Hab. : Cape Verde Islands ; Ca- 

 meroon Mountains, St. Helena, Bourbon and Mauritius, Abyssinia. 



A. cuneatum,. Lam. Hab. ; Mozambiq^ue, Johanna Island ; Sey- 

 chelles. 



A. furcatum, Thunh. (Aspl. prsemorsum, Sim^. Hab. . Bourbon, 

 Mauritius, Madagascar, Comoro Isles ; Island of Angasilia, near 

 Kitanda Mdjini. — Kuhn. Cameroons, St. Helena, Cape Verde 

 Islands, Abyssinia. 



A. affine, <Stoa. Hab. : Bourbon, Mauritius. 



A. laserpitiifolium. Lam. Hab. : Praslin Isle, Seychelles. 



A. nigritianum, Hook. Hab. -. Prince's Island and St. Thomas ; 

 Guiaea Coast, River Niger, Fernando Po. $. 



A. lanceolatum, LIuds. Hab. : St. Helena. 



A. bulbiferum, Ford. Hab. : Bourbon, Seychelles, Johanna 

 Island. 



A. cicutarium, 8iDz. Hab. : Cameroon Mountains, Guinea 

 Coast, Fernando Po ; shady places, middle region of Mount Silke, 

 Abyssinia. 



A. (Darea) Mannii, Hook. Hab. : Cameroon Mountains, and 

 Peak of Fernando Po, elevation 3,000 feet above the level of the 

 sea, epiphytal. Hook. Second Cent. Ferns, t. 60. $. 



A. (Darea) brachypteron, Kunze. Hab. : Madagascar, Angola, 

 Guinea Coast ; Sierra Leone. 



A. (Darea) irregulare, Baker. Hab. : Sierra del Crystal, Guinea 

 Coast. $. 



A. (Darea) ruteefolium, Kunze. Hab. : Bourbon, Mauritius, 

 Zambesi Land. 



A. (Darea) Borbonicum, Hook. Hab. : Bourbon and Mauritius. $. 



A. (Darea) viviparum, Prenl. Hab. : Bourbon and Mauritius, 

 growing in all forest grounds on dead and decaying trees, among 

 stones on the slopes of mountains, and in ravines and bottoms of 

 ■water-courses. Hook. Fil. Exot. t. 64. $. 



A. (Athyr.) Filix-foemina, Bernh. Hab. : Cameroon Mountains, 

 7,000 feet ; Abyssinia. 



A. (Athyr.) aspidioides, ScMecht. Hab. : Bourbon, Madagascar, 

 Fernando Po. 



A. (Athyr.) umbrosum, J. Sm. Hab. . Guinea Coast ; Cape 

 Verde Islands. 



A. (Dipl.) humile. Baker. Hab. : Mauritius. $. 



A. (Dipl.) sylvaticum, Presl. Hab. . Mauritius, near Mombas ; 

 Fernando Po. 



A. (Dipl.) Welwitschii, Hook. MSS. Hab, : Angola. $. 



A. (Dipl.) nigro-paleaoeum, Baker. Hab. : St. Helena. $. 



A. (Dipl.) arborescens, MeU. Hab. : Bourbon, Mauritius, Co- 

 moro Islands, Johanna Island. 



A. (Aniso.) decussatum, Szvz. Hab. : Bourbon and Mauritius, 

 abundant; W. Tropical Africa, Fernando Po, Angola, and Guinea 

 Coast. 



A. (Hemidictyum) Ceterach, X. Hab. : Cape Verde Islands. 

 Kuhn. 



