Taxonomic study of Machaeranthera section Machaeranthera and Hesperastrum (Asteraceae)
Turner, B. L. (Billie Lee) 1925-
Article
1987
Phytologia
62
207--266
BioStor
English
Bronx Park, New York H.A. Gleason and H.N. Moldenke
BioStor: https://biostor.org/reference/63433 DOI: https://doi.org/10.5962/bhl.part.16756