KEY TO AMERICAN INSECT GALLS 



153 



Fig. 152. Rose or Rhodites galls, i. Knotty rose gall. R . v e r n u s O. S. 2-6. Globular rose 

 gall R. globuloides Beutm. 7. 8. R. neglect us GilK 9-14. Long rose gall. R. d 1 c h - 

 locerus Harr.; 9-12. smooth; 13, i4- spiny types. (After Beutm.. Am. Mus. Nat. Hist.) 



