PROCEEDINGS 



OF THE 



CALIFORNIA ACADEMY OF SCIENCES 



Third Series 

 Botany Vol. II, No. 



Cell Studies 

 I. Spindle Formation in Agave 



BY 



W. J. V. OSTERHOUT 



Assistant Professor of Botany in the University of California 



With Four Plates 



LIBRARY 

 NEW YORK 



Issued May 5, 1902 BOTANICAL 



OAROBN 



SAN FRANCISCO 



Published by the Academy 



1902 



