HATCH EXPERIMENT STATION 



OF THE 



MASSACHUSETTS 



AGRICULTURAL COLLEGE. 



BULLETIN No. 22. 



ieE>i»oicT oiv ^i«uia:*s. 



OCTOBER, 1893. 



The Bulletins of this Station will he sent free to all newspapers in 

 the State and to such individuals interested injarming as may request 

 the same. 



AMHERST, MASS. : 



PRESS OF CARPENTER & MOREHOUSE. 



1893. 



