Revision of the nostocaceae with constricted trichomes /

Bibliographic Details

Main Author:	Drouet, Francis, 1907-
Format:	Book
Language:	English
Published:	Vaduz : J. Cramer, 1978
Series:	Beihefte zur Nova Hedwigia ; Heft 57.
Subjects:	Nostocaceae. Trichomes.