A field guide to every common tree in Western North America, with hundreds of color photos.Learn how to recognize trees you see every day by their bark; branching patterns; fruits, flowers, or nuts; and overall appearance. Created for in-the-field or at-home use, this guide is an easy-to-use resource that covers every common tree in western North America—from the eastern base of the Rocky Mountains to the Pacific coast. Clearly written for both beginning and advanc...