Title
The Genus Crepis. Part I. The Taxonomy, Phylogeny, Distribution, and Evolution of Crepis. Part II. Systematic Treatment. University of California Publications in Botany, vol. 21 by Ernest Brown Babcock
By
Ownbey, Marion, 1910-1974
Original Publication
Madroño; a West American journal of botany
Published by
Berkeley California Botanical Society
Identifiers
BioStor:
https://biostor.org/reference/162013