UNIVERSITY OF CALIFORNIA PUBLICATIONS 



IN 



ZOOLOGY 



Vol. 11, No. 2, pp. 21-28 



December 6, 1912 



ON THE STRUCTURE AND RELATIONSHIPS 

 OF DINOSPHAERA PALUSTRIS (Lemm.) 



CHARLES ATWOOD KOFOID and JOSEPHINE RIGDEN MICHENER 





UNIVERSITY OF CALIFORNIA PRESS 

 BERKELEY 



