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: Based on thesis -- University of California.

"Literature cited": p. 271