U. S. DEPARTMENT OF AGRICULTURE. 
SECTION OF VEGETABLE PATHOLOGY. 
QUARTERLY BULLETIN. MARCH, 188!). 
Vol. 5. 
No. I. 
THE 
OF MYCOLOGY: 
DEVOTED TO THE STUDY OF FUNGI, 
ESPECIALLY IN THEIR RELATION TO PLANT DISEASES. 
PREPARED, UNDER THE DIRECTION OF THE SECRETARY OF AGRICULTURE, 
BY 
13. T. GALLOWAY, 
CHIEF OF THE SECTION. 
<v* 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
18 8 9 . 
204U— No. 1-1 
