Bulletin No. 27. 



V. I'. I'.— 80. 



U. S. DEPARTMENT OF AGRICULTURE, 



DIVISION OP VEGETABLE PHYSIOLOGY AND PATHOLOGY. 



^ ALBERT F. WOODS, CHIEF. 



THE WILT DISEASE OF COTTON 

 AND ITS CONTROL 



BY 



W. A. ORTON, 



ASSOCIATE PATHOLOOIST. 



WASHINGTON : 



GOVERNMENT PRINTING OFFICE. 

 I 900. 



