VOLUME XII. 
MARCH, 
1912. 
NUMBER 5. 
THE 
OHIO NATURALIST 
A Journal Devoted more 
Especially to the Natural 
History g f Ohio. 
OFFICIAL ORGAN ef THE BIOLOGICAL CLUB 
df U* OHIO STATE UNIVERSITY, an* THE 
OHIO ACADEMY SCIENCE. 
Ohio State University, Columbus. 
Annual Subscription Price, 91.00 
Single Number IS cents. 
Entered at the Post.Offiice at Coin mbs, Ohio, as Second-Class Matter. 
