Axelrod, Daniel I. <br/><br/>
Late Pliocene floras east of the Sierra Nevada / 
by Daniel I. Axelrod and William S. Ting. 
 - Berkeley ;  Los Angeles :  University of California Press,  1960. 
 - 117 p.  illus. ;  26 cm. 
 - University of California publications in geological sciences,  v. 39, no. 1 .
<br/><br/>Bibliography: p. 67-68. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleobotany--Pliocene.<br/>Paleontology--Nevada.<br/>Paleobotany--California.<br/>Spores (Botany)<br/>Pollen, Fossil.