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New Apocynaceae of South America
De Azumbuja, David Woodson, Robert E. (Robert Everard), 1904-1963
Article
1949
Annals of the Missouri Botanical Garden
36
543--549
BioStor
English
St. Louis, Missouri Botanical Garden Press, 1914-
BioStor: https://biostor.org/reference/11745 DOI: https://doi.org/10.2307/2394472