Three species of Aster (Asteraceae: Astereae) disjunct in northern Coahuila, Mexico
Nesom, Guy L
Article
1993
Phytologia
74
296--304
BioStor
English
Bronx Park, New York H.A. Gleason and H.N. Moldenke
BioStor: https://biostor.org/reference/167745