Sumner, Judith <br/><br/>
The natural history of medicinal plants,  Medicinal plants 
Judith Sumner; foreword by Mark J. Plotkin. 
 - Portland, Or  Timber Press  c2000. 
 - 235 p., [16] p. of plates: ill. (some col. ); 24cm. 
<br/><br/><label>ISBN: </label>881924830 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany, Medical. Medicinal plants. 
<br/><br/><label>Dewey Class. No.: </label>581.634  / S86N