A field guide to wildflowers of Northeastern and North-central North America
By: by Roger Tory Peterson and Margaret McKenny ; illustrations by Roger Tory Peterson.
Contributors: McKenny, Margaret.; National Audubon Society.; National Wildlife Federation.; Roger Tory Peterson Institute.
Series: Peterson field guide series -- 17
Publisher: Houghton Mifflin
Published: 1996
Place of publication: Boston
Language: eng
Number of pages: 420
Subjects: Wild flowers -- East (U.S.) -- Identification; Wild flowers -- Canada, Eastern -- Identification
Genres: Identification.
Other titles: Wildflowers; Wildflowers :; Field guide to wildflowers of Northeastern and North-central North America
Notes: "Sponsored by the National Audubon Society, the National Wildlife Federation, and the Roger Tory Peterson Institute."

Includes index.