Buy a field guide to medicinal plants and herbs of eastern and central north american peterson field guide on amazoncom free shipping on qualified orders a field guide to medicinal plants and herbs of eastern and central north american peterson field guide foster steven duke james a peterson roger tory 9780395988145 amazoncom books. A field guide to medicinal plants and herbs of eastern and central north america item preview remove circle share or embed this item embed embed for wordpresscom hosted blogs and archiveorg item description tags want more advanced embedding details examples and help no favorite share flag flag this item for graphic violence graphic sexual content texts a field guide to . Buy peterson field guide to medicinal plants and herbs of eastern and central north america third edition peterson field guides on amazoncom free shipping on qualified orders peterson field guide to medicinal plants and herbs of eastern and central north america third edition peterson field guides foster steven duke james a 9780547943985 amazoncom books. A field guide to medicinal plants and herbs of eastern and central north america volume 2 of peterson field guide series authors steven foster james a duke editor roger tory peterson photographs by steven foster contributors national audubon society roger tory peterson institute national wildlife federation edition illustrated . He is the coauthor of the peterson field guide to medicinal plants and herbs of eastern and central north america roger tory peterson one of the worlds greatest naturalists received every major award for ornithology natural science and conservation as well as numerous honorary degrees medals and citations including the presidential medal of freedom the peterson identification system