1 





FIG. 3.-The imported elm leaf-beetle (Galerucella luteola). a, foliage of European elm showing 

 method ot work of beetle and larva-natural size; b, adult beetle; c, egg mass: d, young larvje; , 

 full-grown larva; g. pupa-all greatly enlarged; /, mouth parts of full-grown larva-s 



enlarge. 1 (original). 



