John Adolph Shafer

4 books

Oct 26, 2018
Cover of A Preliminary List of the Vascular Flora of Allegheny County, Pennsylvania (Classic Reprint)

A Preliminary List of the Vascular Flora of Allegheny County, Pennsylvania (Classic Reprint)

May 24, 2011
Cover of North American Trees; Being Descriptions and Illustrations of the Trees Growing Independently of Cultivation in North America, North of Mexico and the West Indies; With the Assistance of John Adolph Shafer

North American Trees; Being Descriptions and Illustrations of the Trees Growing Independently of Cultivation in North America, North of Mexico and the West Indies; With the Assistance of John Adolph Shafer

Jul 30, 2010
Cover of North American Trees

North American Trees

Jan 11, 2010
Cover of A Preliminary List of the Vascular Flora of Allegheny County, Pennsylvania

A Preliminary List of the Vascular Flora of Allegheny County, Pennsylvania