MAY. 



VOLUME X. I 9 I . NUMBER 7. 



THE 



OHIO NATURALIST 



A Journal Devoted more 



Especially to the Natural 



History qf Ohio. 



OFFICIAL ORGAN ef THE BIOLOGICAL CLUB 

 ef tht OHIO STATE UNIVERSITY, and qf THE 

 OHIO ACADEMY «f SCIENCE. 



Ohio State University, Columbus. 



Annual Subscription Price, $1.00. 

 Single Number 15 cents. 



Entered at tht Pott'Office at CohimbHt, Ohio, at SecoBd-«laai Mattec 



