1 76 FERNS I BRITISH AND FOREIGN. 



4. C. tenuifolia, 8w. ; Sclik. Fil. 1. 125 ; Hook. Sp. Fit. t. 87 C. 



East Indies, Malayan Archipelago, Australia, and 

 Me* Zealand. 



5. C. microphylla, 8w. ; (Plum. Fil. t. 58) ; Hook. Sp. Fil. 



2, t. 98J.. C. micromera, Link; Lowe's Ferns, 4, 

 t. 16. Tropical America. T. 



6. 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 ; HooJc. Sp. Fil. t. 103 B ; Hook. 



Fil. Exot. t. 90. South United States. T. 



8. C. spectabilis, Kaulf. ; Lowe's Ferns, 4, t. 15. Hypolepis 



spectabilis, Link ; Hook. $jp. Fil. t. 88 B. Adiantopsis 

 spectabilis, Fee. Cheilanthus Brasiliensis, Badd. 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 Fisch. Ic. Fil. t. 22. Pteris 



argentea, Chnel.; Sw. Siberia. T. 



11. C. farinosa, Kaulf. ; Hook, et Grev. Ic. Fil. 1. 134 ; Hook. 



Bot. Hag. t. 4765. Cassebeera farinosa, /. 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, 8w.; 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. 



