Erdtman,G <br/><br/>
Pollen and Spore Morphology Plant Taxonamy  Gymnospermae Bryophyta 
/  by G Erdtman 
 - Uppsala:  Almoqvist Wiksell Stockholm,  1965. 
 - 191 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollen and Spore
<br/><br/><label>Dewey Class. No.: </label>582.04  / ERD/P