THE 



KANSAS UNIVERSITY 

 SCIENCE BULLETIN. 



Vol. IX, No. 21— September, 1915. 



(Whole Series, Vol. XIX, No. 21.) 



CONTENTS 



Anatomy of Platanus occidentalis, Maude Marie Baird. 



A thesis submitted to the Department of Botany and Faculty of the Graduate School 

 in partial fulfillment of the requirements for the Master's Degree. 



PUBLISHED BY THE UNIVERSITY, 



LAWRENCE, KAN. 



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



5-2496 



