OF THE CAMEROONS MOUNTAINS, ETC. 235 
14. ASPLENIUM PROTENSUM, Schrad. 
Hab. Fernando Po and Cameroons Mountains, alt. 7000 feet. 
A native of Abyssinia, Mauritius, and South Africa. 
15. ASPLENIUM Serra, Langsd. 
Hab. Fernando Po and Cameroons Mountains, alt. 3000-7100 feet. 
16. AsPLENIUM FURCATUM, Th. Var. parvula, pinnis integris bre- 
vibus. 
Hab. Cameroons Mountains, alt. 8000 feet. 
The same state occurs in the Canary and Cape de Verd Islands. 
17. ASPLENIUM ADIANTUM-NIGRUM, L. 
Hab. Cameroons Mountains, on lava-fields, alt. 10,000 feet. 
Also found in Abyssinia, South Africa, and elsewhere on the 
tropical mountains of the Old and New World. 
18. ASPLENIUM ABYSSINICUM, Fée. 
Hab. Fernando Po and Cameroons Mountains, alt. 3000-7000 feet. 
An Abyssinian fern. 
19. ASPLENIUM BRACHYPTERON, Kze. 
Hab. Cameroons Mountains, alt. 3000-7000 feet. 
20. ASPLENIUM FILIX-FCMINA, L. 
Hab. Cameroons Mountains, alt. 7000 feet. 
A small form of this very variable plant, of which other forms 
are found in Abyssinia, South Africa, &c. 
21. ASPLENIUM ASPIDIOIDES, Schl. 
Hab. Fernando Po and Cameroons Mountains, alt. 5000-7000 feet. 
A Madagascar fern. 
29. ASPIDIUM ACULEATUM, L. 
Hab. Fernando Po and Cameroons Mountains, alt. 7000-10,000 feet. 
Also found in Abyssinia, South Africa, and elsewhere through- 
out the globe where the climate is sufficiently cool. 
23. NEPHRODIUM CRINIBULBON, Hook. 
Hab. St. Thomas’s Island, summit of the Peak. Cameroons Moun- 
tains, alt. 4000 feet. 
24. NEPHRODIUM FILIX-MAS, L. 
Hab. St. Thomas’s Island, alt. 6000 feet. 
A native of Abyssinia, Southern and Eastern Africa, and else- 
where throughout the world in cool moist climates. 
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