CIO: STATE 
ACADEMY OF SCIENCE 
SprecrAL Papers No. 7 
ECOLOGICAL STUDY OF BIG SPRING PRAIRIE 
WYANDOT COUNTY, OHIO, 
Bx LIBRAR 
THOMAS A. BONSER NEW YO 
BOTANICA 
GARD 
PUBLISHED BY THE ACADEMY OF SCIENCE WITH THE 
EMERSON McMILLIN RESEARCH FUND 
Publication Committee: 
J. H. SCHAFFNER L. H. McFADDEN GERARD FOWKE 
COLUMBUS, OHIO 
1903 
