Two new gypsophilous species of Machaeranthera [M. crutchfledii, M. gypsophila] (Asteraceae-Astereae) from north-central Mexico
Turner, B. L. (Billie Lee) 1925-
Article
1973
Phytologia
26
Issue: 2
116--120
BioStor Index of American Botanical Literature
English
Bronx Park, New York H.A. Gleason and H.N. Moldenke
BioStor: https://biostor.org/reference/207512