350 KEYS TO THE FERNS OF BORNEO 
24. C. KEMBERANGANA Copel n. Sp. 
North Borneo (Mt. Kinabalu, Kemberanga). 
Local. 
25. C. polypoda Baker. 
Kinabalu. 
Local. 
26. C. paleacea Copel. n. sp. 
Kinabalu. 
Local. 
27. C. Havilandii Baker. 
Kinabalu. 
Local. 
28. C. rigida Copel. n. sp. 
Kinabalu. 
Local. 
29. C. inciso-serrata Copel. 
Sarawak (Mt. Singgi). 
Endemic. 
30. C. assimilis Hooker. 
Sarawak, Dutch Borneo. 
Celebes. 
31. C. longipes Copel. n. sp. 
Kinabalu. 
Local. 
32. C. ampla Copel. 
Sarawak (Mt. Singgi). 
Local. 
33. C. cyclodonta (Christ) v. A. v. R. 
Dutch Borneo (Bloece river). 
Local. 
34. C. Teysmannii Copel. 
C. celebica v. A. v. R. non Blume. 
Kinabalu. 
Celebes. 
