A conspectus of Machaeranthera (Asteraceae: Astereae)
Hartman, R L
Article
1990
Phytologia
68
439--465
BioStor
English
Bronx Park, New York H.A. Gleason and H.N. Moldenke
BioStor: https://biostor.org/reference/62318 DOI: https://doi.org/10.5962/bhl.part.26461