Peterson, Lee. <br/><br/>
A field guide to edible wild plants of Eastern and Central North America / 
by Lee Peterson ; line drawings by Lee Peterson and Roger Tory Peterson ; photos. by Lee Peterson. 
 - Boston :  Houghton Mifflin,  1978, c1977. 
 - xiii, 330 p., 15 leaves of plates :  ill. (some col.) ;  19 cm. 
 - The Peterson field guide series ; no. 23 .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 313-314. 
<br/><br/><label>ISBN: </label>0395204453 039531870X (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wild plants, Edible--Identification.--East (U.S.)<br/>Wild plants, Edible--Identification.--Middle West<br/>Wild plants, Edible--Identification.--Canada, Eastern
<br/><br/><label>LC Class. No.: </label>QK98.5.U6  / P47 
<br/><br/><label>Dewey Class. No.: </label>581.6/32/0973