VEGETABLE PARASITES AND WEEDS 185 



Meteorology, Waldo; Chemistry of the Farm, Waring- 

 ton; American Weeds and Useful Plants, Darlington; 

 The Spraying of Plants, Lodeman ; Economic Entomology, 

 Smith; Fungous Diseases of Plants, Duggar; Diseases 

 of Economic Plants, Stevens and Hall. 



