MARCH. 



VOLUME IX. 1909. NUMBER S. 



Ihe 



Ohio Naturalist 



A Journal Devoted more 



Especially to the N&tural 



History of Ohio. 



OFFICIAL ORGAN af THE BIOLOGICAL CLUB 

 «f tilt OHIO STATE UNIVERSITY, ottS ef THE 

 OHIO STATE ACADEMY nf SCIENCE. 



Ohio State University, Columbus. 



Annual Subscription Price, $1.00. 

 Single Number 15 centa. 



Entered at the Post-Office at Cohimbus. Ohio, •■ Second-clati Mattes' 



