Plate XVI.—BUTTERFLIES. 



FIGURE 



1. The Baltimore, Euphydryas phaeton. 



2. An Orange-tip, Anthocharis stella. 



3. The Green-clouded Swallow-tail, Euphceades troilus. The 



larva feeds on spice bush. 



4. The Dog's-head, Zerene caesonia. The larva feeds on clover. 



