U. S. Dept. of Agriculture, Manual of Dangerous Insects. 



Plate XLVII. 



The Tobacco Stem-Borer. 



The tobacco stem-l)orer Gnorimo,schema heliopa): Figs, a, b. — Eggs. Figs, c, f.— Injury Fig. d. 

 Pupa. Fig./.— Larva. Figs, j, A.— Adults. (Maxwell-Lefroy.) 



