178 



NEW YORK STATE MUSEUM 



Wasps, 32, 87, 107. 



West Indian peach scale, 92. 



Whale oil soap solution, 75, 88, 

 100. 



Wheat, European grain aphis in- 

 juring, "j^. 



White marked tussock moth, 104, 

 107. 



Witch-hazel, spiny hazel gall on, 

 82. 



Witch-hazel cone gall, 82. 



Witch-hazel louse, 109. 

 Woolly apple aphis, 76. 

 Woolly beech leaf aphis, 80. 

 Woolly elm aphis, 79. 

 Woolly larch aphis, 80. 

 Woolly pine aphis, 80-81. 



Yellow fever mosquito, 107. 

 Young, D. B., Additional List of 



Adirondack Insects, 123-25; 



work of, 10. 



