Foster, Adriance S. <br/><br/>
Comparative morphology of vascular plants / 
by Adriance S. Foster and Ernest M. Gifford, Jr 
 - 2nd ed. 
 - San Francisco :  W. H. Freeman,  1974 
 - viii, 751 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographies 
<br/><br/><label>ISBN: </label>0716707128 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--Morphology<br/>Plants--Evolution