A Field Guide to Western Trees
Western United States and CanadaBook - 1992
This handbook covers all the native trees of the western side of the United States and Canada, plus those introduced and now commonly found in the region. The 400 species featured live in habitats ranging from mountains and deserts to grasslands. The most usual landscape trees are also included.
Publisher: Boston : Houghton Mifflin Co., 1992.
Characteristics: 308 p. : ill. (some col.), maps ; 20 cm.