How to know the mosses and liverworts
Subtitle: pictured-keys for determining many of the North American mosses and liverworts, with suggestions and aids for their study.
Edition: Rev. ed.
Series: Pictured key nature series
Publisher: Wm. C. Brown Company
Published: 1956
Place of publication: Dubuque, Iowa
Language: eng
Number of pages: 226
Subjects: Mosses; Liverworts