432 OHIO EXPERIMENT STATION: BULLETIN 332 



PLATE LI 



THE EUONTMUS SCALE 



(Chioiiaspis cuonymi) 



Fig. 1. — Two infested twigs showing the small white male scales and the 

 larger female scales intermingled. 



Fig. 2. — A shrub of Euonymus europeans, Cleveland, Ohio, dying from an 

 infestation of euonymus scale. 



