Systematics and evolution in Salix section Longifoliae
By: by Steven John Brunsfeld.
Published: 1990
Language: eng
Number of pages: 143
Subjects: Willows.
Notes: Thesis (Ph. D.)--Washington State University, 1990.

Includes bibliographical references.

WSU:Another copy on microfilm, no. 6884.

WSU:"Department of Botany."