VOLUME V. 
MAY, 
1905. 
NUMBER 7. 
Ohio Natur&list 
A Journal Devoted more 
Especially to the Natural 
History of Ohio. 
OFFICIAL ORGAN qf THE BIOLOGICAL CLUB 
Cf the OHIO STATE UNIVERSITY, anTt qf THE 
OHIO STATE ACADEMY qf SCIENCE. 
Ohio State University, Columbus. 
Annual Subscription Price, $1.00. 
Single Number 15 centa. 
Entered at the Post-Office at Colnmbus, Ohio, as Second-class Matter. 
