VOLUME IX. 
MAY, 
1909. 
NUMBER 7- 
The 
Ohio Naturalist 
A journal Devoted more 
Especially to the Natural 
History of Ohio. 
OFFICIAL ORGAN THE BIOLOGICAL CLUB 
OHIO STATE UNIVERSITY, and THE 
OHIO STATE ACADEMY tf SCIENCE. 
IS 
Ohio State University, Columbus. 
Annual Subscription Price, $1.00. 
Single Number 15 cent9. 
Entered at the Poet-Office at Columbus. Ohio, a. Second -claia Matter. 
