An illustrated manual of Pacific coast trees /

An illustrated manual of Pacific coast trees /
by: McMinn, Howard, 1891-
Published: (1937)

Forest trees of the Pacific Coast : including a brief account of the outstanding characters, distribution and habitat of the trees native to Alaska, British Columbia, Washington and Oregon; most of which are also found in Idaho and northern California and eastward to the western slopes of the Rocky mountains /
by: Eliot, Willard Ayres
Published: (1938)

How to know the trees ; all illustrated key to the most common species of trees found east of the Rocky mountains, with suggestions and aids for their study /
by: Jaques, H. E. (Harry Edwin), 1880-1963
Published: (1941)

Illustrated key to the wild and commonly cultivated trees of the northeastern United States and adjacent Canada ; based primarily upon leaf characters /
by: Collins, J. Franklin (James Franklin), 1863-1940
Published: (1912)