Book ID: 671
Illustrated Flora of the Pacific States, Washington, Oregon, and California. Volume 4: Bignonia- ceae to Compositae (Bignonias to Sunflowers). 1965. 1125 figs. VII, 732 p. 4to. Cloth.
Covers 13 families of the Sympetalae (1124 species), which have allbeen figured. The volume contains also the general index to the4-volume set.