PLATE LX: 
FIG. 60, 
FIG. 62. 
FIG. 72,!b. 
FIG.72,a. FIG.72,d 
eM 
Fig. 60.—Roots of plum tree infested with borers. 
Fig. 62.—Sesia tipuliformis Linn. 
Fig. 72, a, Harrisima americana Harr.; b, Scepsis tulvicollis Hbn.; c, Ctenucha 
virginica Charp.; d, Hypoprepia fucosa Hbn. 
