Monograph of the North American species of the genus Ephedra
By: Hugh Carson Cutler
Published: 1939
Place of publication: St. Louis, Missouri
Language: eng
Number of pages: 428
Subjects: Ephedra
Notes: Detached from: Missouri botanical garden. Annals. v.26, 1939.

Thesis (Ph. D.)--Washington University, St. Louis, 1939.