VOLUME VI. 
FEBRUARY. 
1906. 
NUMBER 4. 
Ohio Natur&list 
A Journal Devoted more 
Especially to the Natural 
History gf Ohio. 
OFFICIAL ORGAN cf THE BIOLOGICAL CLUB 
flf tht OHIO STATE UNIVERSITY, on? af THE 
OHIO STATE ACADEMY tf SCIENCE. 
Ohio State University. Columbus. 
Annual Subscription Price, $1.00. 
Single Number 15 cents. 
Eotered it the Post>Office at Columbat, Ohio, as Second-clai* Matter 
