April, '19] 



JOURNAL OF ECONOMIC ENTOMOLOGY 



Plate 6 



I)i(iiiliniii(iini/i(i lii/poiid' (1 : 1, Mfitis on yoiiiin ixirtion of plant . cnlMrnt'd; 2. It. di- 

 vidual dead at point ol" ("incrnciicc from t he f^all, cidar^ctl ; A and 1, Stems and leaves 

 of host plant showing the galls, al)out natural size. 



