Comments upon, and new combinations in, Heliopsis (Asteraceae, Heliantheae)
Turner, B. L. (Billie Lee) 1925-
Article
1988
Phytologia
64
337--340
BioStor
English
Bronx Park, New York H.A. Gleason and H.N. Moldenke
BioStor: https://biostor.org/reference/63381 DOI: https://doi.org/10.5962/bhl.part.26117