Bulletin No. 17. 



U. S. DEPARTMENT OF AGRICULTURE. 



DIVISION OF VEGETABLE PHYSIOLOGY AND PATHOLOGY. 

 B. T. GALLOWAY, Chief. 



WILT DISEASE 



OK 



COTTON, WATERMELON, AND COWPFiA 



{Neocosniospora no v. gen.). 



BY 



ER\VIN F. SMITH 



PA THOLOGIS7. 



Issued November 22, 1899. 



WASHINGTON: 



GOVKRNMENT PRINTING OFFICK. 

 1899. 



