Dittmer, Howard J.  1910- <br/><br/>
Phylogeny and form in the plant kingdom / 
Howard J. Dittmer 
 - Princeton, N.J. :  Van Nostrand,  1964 
 - xiii, 642 p. :  ill., diagrs ;  24 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label> USD 11.25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant morphology<br/>Plants--Phylogeny
<br/><br/><label>Dewey Class. No.: </label>581.38