KEY TO AMERICAN INSECT GALLS 



E LB eutenmul/er 



A. globulus Beutm. 6, 7- A. r a c e m a r i a Ashm. 8-10. Translucent oak gall. A. n u b i 1 i ■ 

 p e n ni s Harr. (After Beutm., Am. Mus. Nat. Hist.) 



