Singh, et.al <br/><br/>
Anatomy of seed plants 

 - 2 
 -  John Wiley & Sons, New York  1977 
 - 185 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant anatomy & morphology; Botany
<br/><br/><label>Dewey Class. No.: </label>PG 581.4  SIN-A2