Bell, Peter Robert. <br/><br/>
Green plants :  their origin and diversity / 
Peter R. Bell and Alan R. Hemsley. 
 - 2nd ed. 
 - New York :  Cambridge University Press,  2000. 
 - vii, 349 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references  
<br/><br/><label>ISBN: </label>0521641098 (hbk.) 0521646731 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany.<br/>Plants--Classification.<br/>Plants--Evolution.<br/>Plants--Variation.
<br/><br/><label>Dewey Class. No.: </label>581.38  / BEG 2000