Some Woodsias from the North Shore of Lake Superior
Tryon, Rolla M. (Rolla Milton), 1916-2001
Article
1948
American fern journal
38
Issue: 4
159--159
BioStor
English
[Washington, etc.] American Fern Society
BioStor: https://biostor.org/reference/218237 DOI: https://doi.org/10.2307/1545173