VOLUME VIII. 
APRIL, 
1908. 
NUMBER 6, 
Ohio Naturalist 
A Journal Devoted more 
Especially to the Natural 
History of Ohio. 
OFFICIAL ORGAN qf THE BIOLOGICAL CLUB 
qf tht OHIO STATE UNIVERSITY, an? qf THE 
OHIO STATE ACADEMY qf SCIENCE. 
Ohio State University, Columbus. 
Annual Subscription Price, $1.00. 
Single Number 15 cents. 
latered at the Post-Office at Cohimbai. Ohio, as Second-class Matter. 
