New species and changes in nomenclature in Crepis
By: by Ernest B. Babcock.
Series: University of California publications in botany ,; v. 19, no. 11; University of California publications in botany ;; v. 19, no. 11.
Publisher: University of California Press
Published: 1941
Place of publication: Berkeley
Language: eng
Number of pages: 404
Subjects: Crepis.