Contributions to the flora of Venezuela
By: Julian A. Steyermark and collaborators.
Contributors: Steyermark, Julian A. 1909-
Series: Fieldiana -- v. 28, no. 4; Publication / Field Museum of Natural History -- 810
Publisher: Chicago Natural History Museum
Published: 1957
Place of publication: Chicago, Ill
Subjects: Botany -- Venezuela.
Other titles: Flora of Venezuela