[107] 



Index. 



203 



Wheat : Insects infesting — ( Continued) : 

 Siphonophora avente, 167, 174, 189. 

 Sitotroga eerealella, 187. 



Wheat-stem maggot, 178. 



Wheel-bug, 138. 



White grub, 171, 176. 



Whitehlll, J. C, insects from, 188. 



White-marked tussock-moth, 107. 



White-winged Bibio, 167. 



Whitmore, W. B., insects from, 134. 



Williams, Charles L., Chernes from, 190. 



Williams, Charles S., insects from, 189. 



Williams, Clara, insect from, 186. 



Willow, infested by Pulvlnaria innumera- 



bilia, 143. 

 Wing, Leroy C, insects from, 189. 

 Woodason powder-bellows, 161. 

 Worms In rose pots, 174. 



X. 



xanthomelaena, Galeruca, 118. 

 Xyleborus infested pear-twigs, 188. 

 Xylina. Life duration of, 184. 



zeffi, Sphenophorus, 178. 



