PROCEEDINGS OF THE OHIO STATE ACADEMY OF SCIENCE 

 Volume V, Part I 



Sixteenth Annual Report 



of the 



Ohio State 



Academy of Science 



1907 



Organized 1891 . Incorporated 1892 



Publication Committee 



J. H. Schaffner J. C. Hambleton E. L. Rice 



Date of Publication, April 25, 1908 



Published by the Academy 

 Columbus, Ohio 



