Published tnontkly by tht 



New York State Education Department 



BULLETIN 397 



MARCH 1907 



New York State Museum 



John M. Clarke, Director 

 Ephraim Porter Felt, State Entomologist 



Bulletin 109 

 ENTOMOLOGY 27 



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 habits 7 



Food plants 8 



Natural enemies 8 



Remedies 8 



PAGE 



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 



