Title: Elements of botany /
Authors: Bergen, Joseph Y. 1851-1917.; Bergen, Joseph Y. 1851-1917.
Publisher: Ginn and Co.,
Year: 1896
Subjects: Botany; Plants Northeastern States.; Plants Northwestern States.; Botany United States
Contents: pt.1. [Without special title] -- pt.2. Key and flora, embracing a few of the commonest spring flowers of the northern and middle states.