Title
Vegetative characters distinguishing the various groups of ferns included in Dryopteris of Christensen's Index Filicum, and other ferns of similar habit and sori
By
Holttum, R. E. (Richard Eric), 1895-1990
Original Publication
The Gardens' bulletin, Singapore
Published by
Singapore, Govt. Print. Off. [etc.],
Identifiers
BioStor:
https://biostor.org/reference/137667