On the Flora of the Frontier Formation of Southwestern Wyoming
Andrews, Henry N Pearsall, Cortland S
Article
1941
Annals of the Missouri Botanical Garden
28
165--192
BioStor
English
St. Louis, Missouri Botanical Garden Press, 1914-
BioStor: https://biostor.org/reference/11626 DOI: https://doi.org/10.2307/2394269