KEY TO AMERICAN INSECT GALLS 



87 



E.L.B euJenm u Her 



Fig. 8s. Neuroterus galls. i.^Gall of N. f r a g i li s Bass. 2. 3.. Gall N. i r r e g u 1 a r i s O. fS. 

 -6. Gall of N. m a j a 1 i s Bass. 7. Oak button gall, N. n m b 1 1 1 c a t u s Bass. 8. Oall ot JN. 



>btusilobae Karsch. (After Beutm.. Am. Mus. Nat. Hist.) 



