American Cynanchum (Asclepiadaceae)---A preliminary infrageneric classification
Liede, Sigrid
Article
1997
Novon a journal of botanical nomenclature from the Missouri Botanical Garden
7
172--181
BioStor
English
St. Louis, MO, Missouri Botanical Garden,
BioStor: https://biostor.org/reference/64283 DOI: https://doi.org/10.2307/3392191
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