MARCH. 



VOLUME VII. 1907. NUMBER S- 



Ihe 



Ohio Natur&list 



A Journal Devoted more 



Especially to the Natural 



History of Ohio. 



OFFICIAL ORGAN ef THE BIOLOGICAL CLUB 

 ef tin OHIO STATE UNIVERSITY, and qf THE 

 OHIO STATE ACADEMY ef SCIENCE. 



Ohio State University, Columbus. 



Annual Subscription Price, $1.00. 

 Single Number 15 cents. 



Entered at the Post>Office tt Columbuf, Ohio, •« Second-clais Matttr. 



