KEY TO AMERICAN INSECT GALLS 



145 



E.Lfieutenmuller 



Fig. 148. Rose or Rhodites galls. 1-3. R. n e b u 1 o s u s Bass. 4. Regal rose gall, R. g r a ■ 

 cilis Ashm. 5. Rose blister gall. R. rosaefolii Ckll. 6. R. utahensis Bass. 7-8 

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



