Studies in the Apocynaceae. III. A Monograph of the Genus Amsonia
Woodson, Robert E. (Robert Everard), 1904-1963
Article
1928
Annals of the Missouri Botanical Garden
15
379--434
BioStor
English
St. Louis, Missouri Botanical Garden Press, 1914-
BioStor: https://biostor.org/reference/11449 DOI: https://doi.org/10.2307/2394022
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