New species and combinations in Ageratina (Asteraceae-Eupatorieae) from Mexico
Turner, B. L. (Billie Lee) 1925-
Article
1987
Phytologia
64
14--29
BioStor
English
Bronx Park, New York H.A. Gleason and H.N. Moldenke
BioStor: https://biostor.org/reference/63372