A field guide to eastern trees : eastern United States and Canada, including the Midwest /
Eastern trees
George A. Petrides ; illustrated by Janet Wehr.
- 1st ed., expanded.
- Boston : Houghton Mifflin, 1998.
- xvii, 424 p. : ill. (some col.), maps (some col.) ; 19 cm.
- The Peterson field guide series ; 11 .
"Sponsored by the National Audubon Society, the National Wildlife Federation, and the Roger Tory Peterson Institute."
Includes bibliographical references (p. 404-406) and index.