100 Geographical Handbook of Ferns. 



AAiantum — continued. 



Mauritius, Madag-ascar, Comoro Isles, Johanna Island ; near Kit- 

 andam, in the Island Angasilia. — Kuhn. Seychelles; Angola, 

 Congo, banks of the Niger ; Cape de Verde Islands ; Arabia. 



A. tetraphyllum, Wiltd. (A. fructuosum, Spr. ; A. prionophyllum, 

 H. B. K.). Hab. : Fernando Po, Congo. 



A. Capillus- Veneris, L. Hab. : Niger Vallej, Angola, Bourbon, 

 Mauritius, Madagascar; Nossi-beh, Zambesi Land; Abyssinia; 

 Arabia. 



A. .55thiopicum, L. Hab. : Cameroon Mountains, at 7,000 feet ; 

 Zambesi Land, Bourbon, Mauritius, Madagascar. 



A. hispidulum, Swz. Hab. : Bourbon, Mauritius, Comoro Isles, 

 Angasilia, Zambesi Land ; banks of the Niger. 



Ocbropterls. 



0. pallens, J. Smith. Hab. : Bourbon, Mauritius, Madagascar. 

 Iioncbitls. 



L. pubescens, WiUd. Hab. : Bourbon, Mauritius, Madagascar, 

 Nossi-beh Island, Johanna Island, Seychelles ; and in West Tro- 

 pical Africa, on the Cameroon Moimtains, and the Islands of Fer- 

 nando Po, and St, Thomas. 



L. occidentalis. Baker. Hab. : Angola, Fernando Po, at an 

 elevation of 4,000 feet on the Cameroon Mountains. $. 



Hypolepis. 



H. anthriscifolia, Presl. Hab. : Bourbon, Mauritius, Fernando 

 Po. $. 



H. Bergiana, Hooh. Hab. : Zambesi Land. 



Cbellantbes. 



Ch. (Adiantopsis) pteroides, Swz. Hab. : Tropical Eastern Africa, 

 near Mombas. Kuhn. 



Ch. (Adiant.) Earkii, Hooh. Hab. : gathered in Zambesi Land, 

 on rocks in the Moramballa Mountains, at an elevation of from 

 2-3,500 feet ; and in Angola. Hook. Second Cent. Ferns, t. 81. $. 



Ch. (Adiant.) Schimperi, Hook. Hab. : Abyssinia. Kuhn. $. 



Ch. arabica, Decaisne. Hab. : Abyssinia, near Djel. Kuhn. $. 



Ch. hirta, Szvz, Hab. : Angola. 



Ch. multifida, Stnz. Hab. : Zambesi Land, St. Helena. 



Ch. Welwitschii, Hook. MSS. Hab. : Angola, frequent, 2,400- 

 3,800 feet. ^. 



Ch. fariuosa, Kaulf. Hab. : Cameroon Mountains, Angola, Zam- 

 besi Land ; Bourbon, Comoro Isles ; Abyssinia ; Arabia. Kuhn ; 

 Hook. ^ Gr. Ic. Fit. t. 134. 



Onycblum. 



0. melanolepis, Decaisne. Hab. : Abyssinia. Hook. Cent. Ferns, 

 t. 2. 



Pellsea. 



P. pilosa, Hook. Hab. : Bourbon. $. 



P. geranisefolia, Fee. Hab. : Bourbon and Mauritius, Madagascar, 

 Zambesi Land, Angola. 



P. dura, Hook. Hab. : Bourbon, Mauritius, Madagascar, Nossi- 

 beh ; Comoro Isles, Angasilia; and recently discovered in Angola, 

 at 3,800-5,500 feet. $. 



