PROCEEDINGS 



OF THE 



CALIFORNIA ACADEMY OF SCIENCES 



Third Series 

 Botany Vol, II, No. 8 



Cell Studies 

 I. Spindle Formation in Agave 



BY 



W. J. V. OSTERHOUT 



Assistant Professor of Botany in the Uiiitiersity of Californ'ia 



With Four Plates 

 Issued May 5, igo2 



SAN FRANCISCO 



Published by the Academy 



1902 



