

PROCEEDINGS OF THE OHIO STATE ACADEMY OF SCIENCE 

 Volume V, Part III. Special Paper No. 15 



i^J± 



Trees of Ohio 



and 



Surrounding Territory 



Including the Area Westward to the Limits of 



the Prairie and South to the Thirty- 



Se^'enth Parallel. 



By 



JOHN H. SCHAFFNER 



Ohio State University 



Publication Committee 

 J. C. Hambleton E. L. Rice Bruce Fink 



Date of Publication, April 30, 1909 



Published by the Academy 

 Columbus, Ohio 



