Bold, Harold Charles,  1909- <br/><br/>
The plant kingdom / 
Charles Harold Bold. 
 - 4th ed. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1977. 
 - x, 310 p. :  ill. ;  23 cm. 
 - Prentice-Hall foundations of modern biology series. .
<br/><br/>Includes bibliographical references (p. 299-301). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany.
<br/><br/><label>Dewey Class. No.: </label>581