BULLETIN 316 



Published monthly by the 



University of the State of New York 



^> 



New York State Museum 



Ephraim Porter Felt State Entomologist 



) 



Bulletin 76 I BL !REAU OF 



ENTOMOLOGY il AMERICAN ETHNO 



19th Report of the State Enfnftrtl?^^ 



ON 



INJURIOUS AND OTHER INSECTS 



OF THE 



STATE OF NEW YORK 

 1903 



Introduction 91 



General entomologic features . 91 



Office work i 92 



Special investigations 92 



Publications '93 



Collections of insects 94 



Nursery inspection work 95 



Voluntary observers. 96 



Acknowledgments 96 



Beneficial insects 97 



Synopsis of certain genera of 



the Ophionini 97 



Injurious insects 125 



Notes for the year 130 



Plant lice 130 



Fruit tree insects 137 



Grapevine pests 142 



Garden insects 143 



Grain and house pests 145 



Notes for the year (continued) 

 Shade trees and forest insects . 147 



Beneficial insects 150 



Experimental work against San 



Jose scale insect 151 



Early spring or winter appli- 

 cations , . 151 



Summer washes 159 



Diseased and dying trees and in- 

 sect attack 167 



Voluntary entomologic service . . 173 

 List of publications of the ento- 

 mologist 192 



Insect exchange 200 



Species received in exchange . . 201 



Exchange list 207 



Contributions to collection 213 



Explanation of plates 221 



Plates 1-4 face 222 



Index 223 



11* til 



ALBANY 



UNIVERSITY OF THE STATE OF NEW YORK 

 I9O4 



Meio6m-F4-i8oo 



Price 15 cents 



