f 



K 



PLATE III. 



Osier Shoot, showing work of Gall Midge (Rhabiiopkaga saliciperda). In J, the bark is peeling off. 

 In K, the bark and outer wood have been removed to show the larval chambers. In L, the bark 

 shows numerous exit holes through some of which pupal cuticles are protruding. From Econ. 

 Proc. R. Dublin Soc. II. 



