PLATfi II. 



Egg. Enlarged about twenty-five times. 

 Side view of larva or maggot. Enlarged about nine times. 

 ■ Puparia. Enlarged about twelve and one-half times. 



• Ventral, and latero-ventral view of pupse. Enlarged about twelve and one- 

 half times. 

 Fig. 9. — Leaf showing blotches and papillae produced by the female fly. Enlarged 



about one and one-half times. 

 Fig. 10. — Leaf showing the work of the larva or maggot. Natural size. 



