STATE ENTOMOLOGIST 
ST. ANTHONY PARK, MINN. 
Circular No. 30 
JUNE 15. 1914 
SOME TREE-DESTROYING INSECTS 
Fall Cankerworm. 
Male moth at upper left side. Female moth (no wings) lower left side. 
“Loopers” on leaves and twig. 
' 'N U M* T* Ml I i 
