Raven, Peter H. <br/><br/>
Origin and relationships of the California flora / 
by Peter H. Ra ven and Daniel I. Axelrod 
 - Berkeley:  University of California Press,  1978 
 - viii, 134 p. :  ill.;  26 cm. 
 - University of California publications in botany;   v. 72 .
<br/><br/>Includes bibliographical references ( p. 95-115) and index. 
<br/><br/><label>ISBN: </label>0520095731 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants-- California<br/>Plants-- Evolution
<br/><br/><label>Dewey Class. No.: </label>581.9794