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VOLUME IX. 



1909. 



NUMBER 7. 



Oh 



10 



•^ d I i*^ 



A Journal Devoted more 



Especially to the Natural 



History of Ohio. 



OFFICIAL ORGAN ef THE BIOLOGICAL CLUB 

 df the OHIO STATE UNIVERSITY. mZ qf THE 

 OHIO STATE ACADEMY gf SCIENCE. 



Ohio State University, Columbus. 



Annual Subscription Price, $1.00. 

 Single Number 15 cents. 



Entered tt the Port-Office at Columbui, Ohio, as Second-class Matter. 



