KEY TO AMERICAN INSECT GALLS 



145 



Fig. 148. Rose or Rhodites galls. 1-3. R- nebulosus Bass. 4- Regal rose gall. R- g r a 

 cilis Ashm. s. Rose blister gall, R. rosaefolii Ckll. 6. R. u t a h e n s 1 s Bass. 7-8 

 Rose root gall, R. r a d i c u m O. S. (After Beutm., Am. Mus. Nat. Hist.) 



