THE 



KANSAS UNIVERSITY 

 SCIENCE BULLETIN. 



Vol. IX, No. 15— September, 1915. 



(Whole Series, Vol. XIX, No. 15.) 



CONTENTS: 



The Influence of Light on Reproduction in Vorticella. 



Ida H. Hyde and Christine Spreier. 



PUBLISHED BY THE UNIVERSITY, 

 LAWRENCE, KAN. 



Entered at the post-office in Lawrence as second-class matter. 



5-2496 



