Wild Violets of North America by Viola Brainerd Baird
Crum, Ethel Katherine.
Article
1943
Madroño; a West American journal of botany
7
63--64
BioStor
English
Berkeley, California Botanical Society,
BioStor: https://biostor.org/reference/161925
In Copyright. Digitized with the permission of the rights holder
https://www.biodiversitylibrary.org/permissions/
http://creativecommons.org/licenses/by-nc/3.0/
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