The Pollination of Asclepias Cryptoceras
Payson, Edwin
Article
1916
Botanical gazette
61
Issue: 1
72--74
BioStor
English
Hanover, Ind, [publisher not identified], 1876-1991
BioStor: https://biostor.org/reference/212015 DOI: https://doi.org/10.1086/331718
Public domain. The BHL considers that this work is no longer under copyright protection.
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