Contributions from the United States National Herbarium, Volume 28, Systemic Plant Studies.

Bibliographic Details
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1942.
Subjects:	Biology > Research. Trees. Biology. Museums.
Online Access:	Electronic resource (PDF)

Description
Item Description:	Includes illustrations.
Physical Description:	1 online resource (722 pages), digital, PDF file