Texas cacti; a popular and scientific account of the cacti native of Texas by Ellen D. Schulz (Mrs. Roy W. Quillin) and Robert Runyon.
Quillin, Ellen Schulz, 1892-1970
Article
1930
Transactions of the Texas Academy of Science
14
1-181
New York Botanical Garden, LuEsther T. Mertz Library
English
Austin, Academy, 1892-1940
In Copyright. Digitized with the permission of the rights holder
http://www.biodiversitylibrary.org/permissions/
https://creativecommons.org/licenses/by-nc-sa/4.0/
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