Title: Flora of the Pacific Northwest: An Illustrated Manual, Author: C. Leo Hitchcock
Title: Manual of Vascular Plants of Northeastern United States and Adjacent Canada / Edition 1, Author: Henry A. Gleason
Hardcover $66.60 $74.00 Current price is $66.60, Original price is $74.00.
Title: Vascular Plants of the Pacific Northwest: Volume 3: Saxifragaceae to Ericaceae, Author: C. Leo Hitchcock
Title: Vascular Flora of the Southeastern United States: Vol. I: Asteraceae, Author: Arthur Cronquist