Progress in the Study of Dryopteris Hybrids
Wherry, Edgar T. (Edgar Theodore), 1885-1982
Article
1960
American fern journal
50
Issue: 1
87--87
BioStor
English
[Washington, etc.] American Fern Society
BioStor: https://biostor.org/reference/218277 DOI: https://doi.org/10.2307/1545247
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