THE MORE IMPORTANT INSECTS AFFECTING 

 OHIO SHADE TREES. 





Agricultural Experiment 

 Station. 



WOOSTEK, OHIO, U. S. A., JUNE, 1908. 



BULLETIN 194. 



The Bulletins of this Station are sent free to all residents of the State 

 who request them. Persons who desire their addresses changed should 

 give both old and new address. All correspondence should be addressed to 



' EXPERIMENT STATION, Wooster, Ohio. 



