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BULLETIN OF THE UNIVERSITY OF KANSAS 
VoL. XIV. JULY 1, 1918. No. 16: 
SCIENCE BULLETIN, 
Vol. VI, Nos. 2, 3, 4, 5, 6, 7. 
(Continuation of Kansas University Quarterly.) 
LAWRENCE, KANSAS. 
Published Semimonthly from January to June and Monthly from July to 
December, inclusive, by the University of Kansas. 
Entered as second-class matter December 29, 1910, at the post office at Lawrence, Kansas, 
under the act of July 16, 1894. 
4-3790 
RS ER 
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