The natural vegetation of Ohio
By: Paul Bigelow Sears
Publisher: Ohio Journal of Science
Published: 1926
Place of publication: Columbus, Ohio
Language: eng
Subjects: Phytogeography; Plants; Vegetation boundaries
Notes: Reprinted from the Ohio Journal of Science. 1926. 15(3): 139-149 ; 1926. 16(3): 128-146 ; 16(4): 213-231.

Includes bibliographical references.