HATCH EXPERIMENT STATION 



OF THE 



MASSACHUSETTS 



AGRICULTURAL COLLEGE. 



BULLETIN NO. 13. 



Diiectis for i Use o! Fynpides and InsucticidGS. 



APRIL, 1891. 



The Bulletins of this Station ivill be sent free to all newspapers in 

 the State and to such individuals interested in farming as may request 

 the same. 



AMHERST, MASS. : 



PRESS OF CARPENTER & MOREHOUSE. 



1891. 



