PROCEEDINGS 
@o the 
OHIO STATE ACADEMY of SCIENCE 
Volume IV, Part 4. 
LIBRARY 
NEW YORK 
BOTANICAL 
Special Papers No. 10. = Garoen 
ECOLOGICAL STUDY 
| of BRUSH LAKE 
John H. Schaffner 
Otto E. Jennings 
Frederick J. Tyler 
da 
COLUMBUS, OHIO, 
1904. 
SES ae 
