... Analytic keys to the genera and species of North American mosses.
By: By Charles Reid Barnes. rev. and extended by Fred De Forest Heald, with the cooperation of the author ...
Contributors: Heald, F. D. b. 1872.
Series: Bulletin of the University of Wisconsin. Science series,; v. 1 no. 5
Publisher: The University
Published: 1896
Place of publication: Madison, Wis
Language: eng
Number of pages: 368
Subjects: Mosses -- North America