First Illustrations of Ferns from Peru and Chile
Ewan, Joseph, 1909-1999
Article
1960
American fern journal
50
26--32
BioStor
English
[Washington, etc.] American Fern Society
BioStor: https://biostor.org/reference/218266 DOI: https://doi.org/10.2307/1545240
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http://creativecommons.org/licenses/by-nc-sa/3.0/
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