Two new species of Senecio (Asteraceae) from Sonora, Mexico
Turner, B. L. (Billie Lee) 1925-
Article
1993
Phytologia
74
382--384
BioStor
English
Bronx Park, New York H.A. Gleason and H.N. Moldenke
BioStor: https://biostor.org/reference/167750