CONTEXTS. XV 



APPENDIX. 



INJURIES OCCASIONED BY INSECTS IN DIFFERENT PARTS OF 

 IRELAND. 



Tipula tritici destructive to wheat ; C. bicolor to the Veronica 

 chamcedrys. Apple-tree grafts destroyed by Otiorhynchus nota- 

 fus, and flowers by 0. vasfator and Uyustici. The wire-worm 

 injuiious to grass. Crop of flax nearly destroyed by Halfica 

 parvula, in county Down. Defoliation of trees by a caterpillar 

 in Wicklow. Trees destroyed by the goat-moth (Cos.vts liyni- 

 perdd) near PortarUngton. Ravages of various species of 

 Yponomeuta. Clover and grass injured by the larvae of tlie 

 Tipida. The gooseberry saw-fly {Nematus ribesii) . page 257 



