Heusser, Calvin J. <br/><br/>
Pollen and spores of Chile  modern types of the Pteridophyta, Gymnospermae, and Angiospermae 
[by] Calvin J. Heusser 
 - Tucson  University of Arizona Press  [1971] 
 - xiii, 167 p.  illus., map, 60 plates  32 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollen--Identification--Chile<br/>Spores (Botany)--Identification<br/>Botany--Chile
<br/><br/><label>Dewey Class. No.: </label>581.4  / 6