VOLUME XI. 
MARCH, 
I 9 I I . 
NUMBER 5 
THE 
OHIO NATURALIST 
A Journal Devoted more 
Especially to the Natural 
History of Ohio. 
OFFICIAL ORGAN of THE BIOLOGICAL CLUB 
V the OHIO STATE UNIVERSITY, an 2 THE 
OHIO ACADEMY SCIENCE. 
Ohio State University, Columbus. 
Annual Subscription Price, $1.00. 
Single Number 15 cents. 
Entered at the Port-Office at Cotombaa, Ohio, aa Second-data Matter 
