Erdtman, G. (Gunnar), 1897-  Erdtman, G. (Gunnar), 1897- <br/><br/>
An introduction to palynology. 

 - Stockholm : New York :  Stockholm : New York :  Almqvist & Wiksell ; Hafner,  Almqvist & Wiksell ; Hafner,  1957-1966. 
<br/><br/> v. 1 first published in 1952. 
<br/><br/>v. 1. Pollen morphology and plant taxonomy : Angiosperms -- v. 2. Pollen and spore morphology/plant taxonomy : Gymnospermae, pteriodophyta (illustrations) -- v. 3. Pollen and spore morphology/plant taxonomy : Gymnospermae, bryophyta (text). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollen -- Morphology.--Pollen -- Morphology.<br/>Botany -- Classification.--Botany -- Classification.