Vascular plants of the Pacific Northwest - Hitchcock, C. Leo (Seattle : University of Washington Press, 1955)
Pt.1. Vascular cryptograms, gymnosperms, and monocotyledons / by C. Leo Hitchcock, Arthur Cronquist and, Marion Ownbey. -- pt. 2. Salicaceae to Saxifragaceae / by C. L. Hitchcock and A. Cronquist. -- pt. 3. Saxifragaceae to Ericaeae / by C. L. Hitchcock and A. Cronquist. -- pt. 4. Ericaceae through Campanulaceae / by C. L. Hitchcock, A. Cronquist, and M. Ownbey. -- pt. 5. Compositae / by A. Cronquist.
Includes bibliographies.
Keywords: Botany -- Northwest, Pacific