Some hitherto undescribed Scrophulariaceae of the Pacific states
By: by Francis W. Pennell
Publisher: Academy of Natural Sciences of Philadelphia
Published: 1947
Place of publication: Philadelphia
Language: eng
Number of pages: 199
Subjects: Scrophulariaceae; Botany
Other titles: Proceedings of the Academy of Natural Sciences of Philadelphia.
Notes: Caption title.

Reprinted from: Proceedings of the Academy of Natural Sciences of Philadelphia (v. 99, 1947).