كتب ذات صلة

Useful wild plants of the United States and Canada

The useful plants of the island of Guam with an introductory account of the physical features and natural history of the island, of the character and history of its people, and of their agriculture

The story of food plants

Silva Capensis or a description of South African forest trees and arborescent shrubs used for technical and economical purposes.

• The vegetation of the Yellowstone Hot Springs
  المؤلفون: Harshberger, John W.
• A text-book of mycology and plant pathology
  المؤلفون: Harshberger, John W.
• The botanists of Philadelphia and their work.
  المؤلفون: Harshberger, John W.