ro DEP ARE NT COE AGRICULTURE. 
BUREAU OF PLANT INDUSTRY—BULLETIN NO. 219. 
B. T. GALLOWAY, Chief of Bureau. 
AMERICAN MEDICINAL LEAVES 
AND HERBS. 
BY 
ALICE HENKEL, | 
Assistant, Drug-Plant Investigations. | 
IssureD DECEMBER 8, 1911. 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
1911. 
