PLATE XII. 



N. E.Browu del 



A. C. Muke-riei litb. 



NEPHRODIUM PAPILIO, n. sp 



1. Part of a rhizome, natural size. 



2. Part of a frond, natural size. 



S. Part of a pinna, under surface, x 3. 

 4. Fragment of a pinna, showing a sorus with the 

 indusium, x 15. 



