PROCEEDINGS OF THE OHIO STATE ACADEMY OF SCIENCE 

 Volume V, Part III. Special Paper No. 15 



Trees of Ohio 



and ^ 



Surrounding Territory 



Including the Area Westward to the Limits of 

 the Prairie and South to the Thirty- 

 Seventh Parallel. 



^ 



By 



JOHN H. SCHAFFNER 



Ohio State University 



LIBRARY 

 NEW YORK 

 BOTANICAL 



UAltDEN. 



Publication Committee 

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



Date of Publication, April 30, 1909 





Published by the Academy 

 Columbus, Ohio 



