HATCH EXPERIMENT STATION 



OF THE 



MASSACHUSETTS 



AGRICULTDRAL COLLEGE. 



BULLETIN No. 12. 



icB^r»oi«'r oiv iJ«SE>CTrs, 



APRIL, 1891. 



The Bulletins of this Station zvill be sent free to all neiospapers in 

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

 the same. 



AMHEKST, MASS. : 



PRESS OF CARPENTER & MOREHOUSE. 



1891. 



