The genus Polemonium, Tournefort, L
Series: University of California publications in botany,; v. 23, no. 5; California.  University.  University of California publications in botany ;; v. 23, no. 5.
Publisher: University of California Press
Published: 1950
Place of publication: Berkeley
Language: eng
Number of pages: 282
Subjects: Polemonium.
Notes: "Literature cited": p. 271
Based on thesis -- University of California.