144 



STUDIES OF TREES 



iH 



Fig. 101.— The Tussock Moth. (After Dr. E. P. Felt.) 



1. Caterpillar. 2. Male moth. 3. Female moth laying eggs. 4 Cocoons. 

 5. Ca.st skins of caterpillar. 6. Work of young caterpillar. 7. Male pupa. 

 8 and 9. Girdl.'d branches. 



