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: by R.E. Holttum
Series: Gardens' bulletin, Singapore -- v. 17, pt. 3
Publisher: Government Printing Office
Published: 1960
Place of publication: Singapore
Language: eng
Number of pages: 367
Notes: Includes bibliographical references (p. 366-367).