Erdtman, G. <br/><br/>
Pollen morphology and plant taxonomy (Angiosperms can introduction to palynology) 
G. Erdtman. 
 - Leiden  E.J. Brill  1986 
 - xii, 553p., ill.; 22cm. 
<br/><br/><label>ISBN: </label>90-04-08122-4. 
<br/><br/><label>Dewey Class. No.: </label>583.04  / E15P