CONTENTS. 



- 



On the Study of Forest Entomology in America A. D. Hopkins.. 5 



Notes on the Lime. Sulphur and Salt and Resin Washes in Ohio. A. F. Burgess. . 33 

 Experimental Work in New York State against the San Jose Scale. E. P. Felt.. 

 Report of Experiment with Lime. Salt, and Sulphur Wash Against the San 



Jose Scale in Maryland 1. L. Quaintam . . 



Some Practical Experiments with Various Insecticides for the San J<>>e Scale 



in Georgia W. M. Scott. . 41 



Soluble Arsenic and Arsenical Insecticides ./. A'. Haywood. . 51 



Resume of the Search for the Native Home of the San Jose Scale in Japan 



and China C. L. Marlatt.. 



Preliminary Report on the Importation and Present Statu- of the Asiatic 



Ladybird ( OhUocorus similis > C. L. Marlatt. . 7^ 



Predatory Insects which Affect the Usefulness of Scale-Feeding Coccinel- 



lidse C. L. Marlatt.. 84 



On the Feeding Habits of Adults of the Periodical Cicada i ( icada sepU ndec 



illustrated 1. L. Quaintanee.. 90 



Xotes from Delaware E. Dwight Sandt rson . . 97 



Notes for the Year in New York E. P. Felt.. 102 



Observations on Certain Insects Attacking Pine Trees E. P. Fett .. K 13 



Egg-Laying Record of the Plum Curculio [Conotrachelus nenuphar Her] 



4. L. Quaintanee and Ralph S. Smith . . 105 



Notes from New Mexico and Arizona T. D. A. Cocken 11. . 107 



A Partial List of the Coccida? of Ohio F. M. Wt bster and . 1 . F. I 109 



Observations upon the Mosquito {Conehyliastes m usiei is) II. -1. Morgan.. 113 



Some Notable Insect Occurrences in Ohio for the First Half of 



Herbert < >~ : .. 115 



1 .i-t of Members of the Association of Economic Entom< >1< igists 122 



Constitution. Association of Economic Entomologists 126 



q 



