3RD EDITION, 1st published in 2001, Expanded in 2013. First of it's kind study on the edible and medicinal aspects of the wild plants of the upper Midwest. Over 1000 scientific and ethnobotanical studies on plants are referenced by the author. 175 full color photos with physical description of plants to assist with identification. Detailed classification of the plants by physiologic functions. Glossary, appendices, and comprehensive index.