PLATE XXVIII. 
A bifureated shoot of Q. pedunculata, bearing numerous galls caused by 
APHILOTHRIX SIEBOLDI, most of which are partly or wholly concealed 
beneath a thin layer of earth formed by ants. A quantity of earth 
also fell away when the shoot was cut. 
Nearly nat. size. 
Adiard & Son, Impr. 
