1 -'V- >* ■*^ 



PLATE XV. Woodland colony of the gypsy moth as seen at a distance of 

 one-third of a mile. The light area in the woods in the background 

 shows the appearance of a defoliated tract as compared with 

 the surrounding uninfested trees. From a photo- 

 graph taken in Woburn, July 19, 1895. 



