The ferns and fern allies of Wisconsin /

Bibliographic Details
Main Author:	Tryon, Rolla M. (Rolla Milton), 1916-2001
Format:	Book
Language:	English
Published:	Madison : University of Wisconsin Press, 1953.
Edition:	2d ed.].
Subjects:	Pteridophyta. Ferns > Wisconsin.

by Tryon, Rolla M. (Rolla Milton), 1916-2001
Published 1940

Book