MARCH, 



VOLUME XIII. 1913. NUMBER 5. 



THE 



OHIO NATURALIST 



A Journal Devoted more 



Especially to the Natural 



History of Ohio. 



OFFICIAL ORGAN qf THE BIOLOGICAL CLUB 

 Cf Ut« OHIO STATE UNIVERSITY, anS qf THE 

 OHIO ACADEMY gf SCIENCE. 



Ohio State University, Columbus. 



Annual Subscription Price, $1.00 

 Single Nuniber 15 cents. 



Entered at the Post-Offiice at Columbs, Ohio, as Second-Class Matter. 



