Trans. N.Z. Inst., Vol. LIII. 



Plate XLIII. 



Fig. 1. — Mine of N. fulva in loaf of 0. nitida, as seen on upper surface 



of leaf. X 3. Photo. 







dM 



Fig. 2. — Mine of N. fulva in leaf of 0. nilida, as seen from underside ot 

 leaf with the under-cuticle removed, showing frass-granules 

 packed in central portion of blotch. X 7. Photo. 



