PROCEEDINGS 



OF THE 



Ohio State Academy of Science 



Volume IV, Part 6 



SPECIAL PAPERS, No. 1 1 





> THE WILLOWS OF OHIO 



A MONOGRAPH 



BY 

 ROBERT F. GRIGGS 



PUBI .ICATION COMMITTEE : 

 JOHN H. SCHAFFNER JAS. S. HINE E.L.RICE 



Date of Publication, November 25(b, 1905 



PUBLISHED BY THE ACADEMY 

 COLUMBUS, OHK I 



coli'mbvm: 

 Spam a i .1 p ns. Prin 11 -,, 



