A systematic study of the Salicaceæ
By: D.P. Penhallow
Publisher: Ginn & Company
Published: 1905
Place of publication: Boston
Language: eng
Subjects: Salicaceae
Notes: Reprinted from the American Naturalist, 1905. vol. 39, no. 464, pages 509-535 ; vol. 39, no. 467, pages 797-838.

Includes bibliographical references (pages 836-838).