Essentials of botany
By: by Joseph Y. Bergen, A. M.
Publisher: Ginn & company
Published: 1908
Place of publication: Boston; New York, [etc.]
Language: eng
Number of pages: 380
Subjects: Botany
Notes: "Chapters i-xxi will be found essentially identical with the first twenty-one chapters of the [author's] Elements [of botany].  The matter in chapters xxiii-xxvii relating to cryptogamic types has been rewritten and much extended."--Pref.