Delevoryas, Theodore <br/><br/>
Plant diversification/ 
by Theodore Delevoryas 
 - New York,  : Holt, Rinehart and Winston  ,1966 
 - ix, 145 p.  illus. 
 - Modern biology series .
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant morphology.<br/>Plants<br/>Plants
<br/><br/><label>Dewey Class. No.: </label>581.38 DEL/P