A Synopsis of the North American Species of Delphinium. University of Colorado Studies, Series D (Physical and Biological Sciences) by Joseph Ewan
Benson, Lyman
Article
1946
Madroño; a West American journal of botany
8
204--205
BioStor
English
Berkeley, California Botanical Society,
BioStor: https://biostor.org/reference/161988
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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