HATCH EXPERIMENT STATION 



-OF THK- 



MASSACHUSETTS 



AGRICULTURAL COLLEGE. 



TECHNICAL BULLETIN NO. 2. 



THE GRAFT UNION. 



OCTOBER, 1904. 



The regular Bulletins of this Station 7vill be sent free to all news- 

 papers in the State and to such individuals interested in farming as 

 may request the same. Technical Bulletins are sent only to those persons 

 interested in the subject treated of in each case. 



AMHERST, MASS.: 



PRESS OF CARPENTER & MOREHOUSE 

 1904- 



