H 



THE POTATO/ 



.is^'m 











BY 



ARTHUR W. GILBERT, Ph.D. 



PROFESSOR OF PLANT-BREEDING, NEW YORK STATE COLLEGE 

 OF AGRICULTURE AT CORNELL UNIVERSITY 



(Af^ 



ASSISTED BY 



MORTIER F. BAERUS, Ph.D. 



PROFESSOR OF PLANT PATHOLOGY, NEW YORK STATE COLLEGE 

 OF AGRICULTURE AT CORNELL UNIVERSITY 



AND 



DANIEL DEAi^ 



FORMERLY PRESIDENT OF THE NEW YORK STATE 

 POTATO ASSOCIATION 



THE MACMILLAN COMP 

 1917 



All rights reserved \ 





