Cronquist, Arthur. <br/><br/>
The evolution and classification of flowering plants / 
Arthur Cro nquist 
 - Boston :  Houghton Mifflin ,   [1968] 
 - x, 396 p. :  ill., ports ;   24 cm. 
 - Riverside studies in biology .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>LCCN: </label>68-004883 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Angiosperms-- Evolution.<br/>Angiosperms-- Classification.<br/>Plants-- Evolution.<br/>Plants-- Classification.
<br/><br/><label>Dewey Class. No.: </label>582.13