Pool, Raymond J <br/><br/>
Flowers and flowering plants 

 - 2 
 -  McGraw-Hill Book Co. Inc., New York  1941 
 - 428 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Flowering plants; Spermatophyta; Botany
<br/><br/><label>Dewey Class. No.: </label>582.13  POO-F2