VOLUME XI. 



APRIL, 



I 9 I I . 



NUMBER 6. 



THE 



OHIO NATURALIST 



A Journal Devoted more 



Especially to the Natural 



History gf Ohio. 



OFFICIAL ORGAN qf THE BIOLOGICAL CLUB 

 qf the OHIO STATE UNIVERSITY, ata qf THE 

 OHIO ACADEMY ef SCIENCE. 



Ohio State University, Columbus. 



Annual Subscription Price, $1.00. 

 Single Number 15 cents. 



Entered at the Post'Office at Colvmbafi. Ohio, m Secoad'ClMt Matter 



