176 
FERNS : BRITISH AND FOREIGN. 
4. C. tenuifolia, Sw. ; Schk. Fil. t. 125 ; Fool:. Sp. Fit. f. 87 C. 
— East Indies, Malayan Archipelago, Australia, and 
New Zealand. 
5. C. microphylla, Sw. ; (Plum. Fil. t. 58) ; Hook. Sp. Fil. 
2, t. 98 A. C. micromera, Link ; Lowe’s Ferns, 4, 
t. 16. — Tropical America. T. 
G. C. Sieberi, Kunze ; Hook. Sp. Fil. 2, t. 97 B. Cheilanthes 
Preissiana, Kunze Lowe's Ferns, 4, t. 29. — Australia 
and New Zealand. 
7. C. Alabamensis, Kunze ; Hook. Sp. Fil. t. 103 B ; Hook. 
Fil. Exot.t. 90. — South United States. T. 
8. C. spectabilis, Kaulf. ; Loiue’s Ferns, 4, t. 15. Hypolepis 
spectabilis, Link ; Hook. Sp. Fil. t. 88 B. Adiantopsis 
spectabilis, Fee. Cheilanthus Brasiliensis, Racld. Fil. 
Bras. t. 75, /. 2. — Brazil. T. 
9. C. multiflda, Sw. ; Hook. Sp. Fil. 2, 1 . 100 B ; Hook. Gard. 
Ferns, t. 39. — South Africa, St. Helena, Java. 
§ 2. Indusium linear, continuous, sinuose-undulate. 
Fronds farinose. (Aleuritopteris, Fee.) 
10. C. argentea, Kunze ; Lang, et Fiscli. 1c. Fil. t. 22. Pteris 
argentea, Gmel.; Sw. — Siberia. T. 
11. C. farinosa, Kaulf. ; Hook, et Grev. Ic. Fil. t. 134 ; Hook. 
Bot.Mag. t. 4765. Cassebeera farinosa, J. Sm. olim. 
Pteris farinosa, Forsk. Cheilanthes dealbata, Don. 
Allosorus dealbatus, Presl. Pteris Argyrophylla, 
Sw.— India and Arabia. 
12. C. pulveracea, Presl. ; Lowe’s Ferns, 4, t. 28. Aleuri- 
topteris Mexicanum, Fee. — Mexico. T. 
§ 3. Indusium subrotund, special to each cluster of sporangia. 
Fronds smooth. (Adiantopsis, Fee.) 
13. C. pteroides, Sw.; Hook. Sp. Fil. t. 101 A; Lowe’s 
Ferns, 4, t. 21. Adiantopsis pteroides, Moore. — South 
Africa. 
14. C. Capensis, Sw. ; Lowe's New Ferns, t. 26 A. Hypolepis 
Capensis, Hook. Sp. Fil. t. 77. Adiantopsis Capensis, 
Moore. — South Africa. 
