U. S. DEPARTMENT OF AGRICULTURE. 



BUREAU OF PLANT INDUSTRY— BULLETIN NO. 78. 



B. T. GALLOWAY, Chief of Bureau. 



IMPROVING THE QUALITY OF WHEAT. 



BY 



T. L. LYON, 



Agriculturist and Associate Director of the Agricultural 



Experiment Station of Nebraska, and 



Collaborator of the Bureau of Plant Industry, 



VEGETABLE PATHOLOGICAL AND PHYSIOLOGICAL 

 INVESTIGATIONS, 



IN COOPERATION WITH THE 



AGRICULTURAL EXPERIMENT STATION OF NEBRASKA. 



Issued October 24, 1905. 





m. 



WASHINGTON: 

 government printing office. 

 1905. 



