Core, Earl Lemley, 1902- <br/><br/>
Plant taxonomy 
by Earl L. Core 
 - Englewood Cliffs, N.J.  Prentice-Hall  1955 
 - 459 p. : ill. ; 24 cm. 
<br/><br/> Includes index 
<br/><br/>Includes bibliography. 
<br/><br/><label>LCCN: </label>55-010950 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--Classification