Monday, August 26, 2013

HSU VASCULAR PLANT HERBARIUM CHECKLIST SERIES

HSU VASCULAR PLANT HERBARIUM CHECKLIST SERIES

Checklist of the Vascular Plants of the Kangaroo Lake Area
Siskiyou County, California
Compiled by
John O. Sawyer
Professor of Botany, Emeritus
Humboldt State University
Arcata, California
21 July 2009


PLANT INVADERS IN SPAIN [CHECK-LIST] ‘The Unwanted Citizens’ - Dana, E.D., Sanz-Elorza, M. & Sobrino, E.