How to know the mosses
Subtitle: pictured-keys for determining many of the North American mosses and liverworts
By: with suggestions and aids for their study, by Henry S. Conard.
Series: Pictured-key nature series; Pictured key nature series
Publisher: H. E. Jaques
Published: 1945
Place of publication: Mt. Pleasant, Ia
Language: eng
Number of pages: 166
Subjects: Mosses -- North America.; Liverworts -- North America.