THE 



UNIVERSITY OF MISSOURI 



BULLETIN 



SCIENCE SERIES 



VOLUUE 1 NUMBSR 9 



NON-TECHNICAL LECTURES 



BY 



Members of the Faculty of the 

 University of Missouri 



SERIES I 



MATHEMATICAL AND PHYSICAL SCIENCES 



9: evolutional zoology 



UNIVERSITY OF MISSOURI 



COLUMBIA, MISSOURI 



May, 1914 



