lei eel deeie 
OF THE 
Botanical Department. 
F. C. Srewart, Botanist. 
H. J. Eusracsn, Assistant Botanist. 
peaEals Ramsny, Student Assistant, 
F. A. Sirrine, Special Agent. 
: TABLIS OF CONTENTS. 
I. Potato spraying experiments in 1904. 
II. Effect of certain arsenites on potato foliage. 
III. Winter injury to fruit trees. 
~ 1Resigned June 24, 1905: 
