A field guide to medicinal plants and herbs of eastern and central North America /
Medicinal plants and herbs
Steven Foster and James A. Duke.
- 3rd ed.
- Boston : Houghton Mifflin Co., 2014.
- xviii, 456 p. : col. ill. ; 19 cm.
- Peterson field guide series .
- Peterson field guide series. .
"Sponsored by the National Audubon Society, the National Wildlife Federation, and the Roger Tory Peterson Institute." Rev. ed. of: Field guide to medicinal plants. 1990.
Includes bibliographical references (p. 362-364) and indexes.