JUN 29 1907 



VOL. VII. 



No. 5. 



BULLETIN 



OF THE 



UNIVERSITY OF KANSAS. 



PUBLISHED BIMONTHLY BY THE UNIVERSITY OF KANSAS, 



AT LAWRENCE. 



Science Bulletin, 



Vol. IV, Nos. 1, 2, 3, 4, 5, and 6. 



(Coutiiiuation of Kansas University Quarterly.) 



M^RCH, 1907. 



1 



LAWRENCE, KANSAS. 

 Entered at the Post-office as Second-clasa Matter. 



2874 



