OTHER WORKS 

 BY THE SAME AUTHOR 



The Culture and Diseases of 

 the Sweet Pea - $2.50 net 



Illustrated 



Diseases of Truck Crops and 

 Their Control - $5.00 net 



Illustrated 



Diseases of the Sweet Potato 



(In Preparation) 



E. P. DUTTON & COMPANY 

 NEW YORK 



