PROCEEDINGS 
OF THE 
Ohio State Academy of Science 
Volume IV, Part 6 
SEPGCIAL ‘PAPERS, No.l 
WE WILLOWS OF OHIO 
A eNO N © GRAPH 
BY 
ROBERT SP GRIGGES 
PUBLICATION COMMITTEE: 
JOHN H. SCHAFFNER JAS. S. HINE E. L. RICE 
Date of Publication, November 25th, 1905 
PUBLISHED BY THE ACADEMY 
COLUMBUS, OHIO 
COLUMBUS: 
SPAHR & GLENN, PRINTERS, 
1905 
