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Piihlislieii monthly l>y the 



New York State Education Department 



BULLETIN 3g7 MARCH I907 



New York State Museum 



John M. Clarke, Director 

 Ephraim Porter Felt, State Entomologist 



BtJHE^U OF 

 Bulletin 109 «^^^\'^m ffHNOLOfiv 



ENTOMOLOGY 27 ^mHAHy 



WHITE MARKED TUSSOCK MOTH AND ELM 

 LEAF BEETLE 



EPHRAIM PORTER FELT D. Sc. 



PAGE 



Introduction 5 



White marked tussock moth 6 



Description 7 



Life history and liabits 7 



Food plants 8 



Natural enemies 8 



Remedies 8 



I'AfK 



Elm leaf beetle 9 



Food plants 10 



Distribution 10 



Description 10 



Life history 12 



Natural enemies 13 



Remedial measures 13 



Explanation of plates 15 



Index 31 



Mei27:n-\6-2ooo 



ALBANY 



NEW YORK STATE EDUCATION DEPARTMENT ;2, O 4"^ ^ 1 

 1907 



Price 20 cents 



