IV 
CONTENTS OF No. 2. 
Page, 
Special Notes 59 
Fifth Annual Meeting of the Association of Economic Entomologists, 
Presidential Address S. A. Forbes . . 61 
Methods of treating Insects affecting Grasses and Forage 
Plants H . Osborn . . 71 
Notes on Methods of studying Life-histories of injurious Insects 
L. 0. Howard.. 82 
Another Mosquito Experiment L. 0. Howard.. 90 
Phytomyza affints Fall, as a Cause of Decay in Clematis 
J. Ritsema Bos. . 92 
Farm Practice and Fertilizers as Insecticides ./. B. Smith.. 93 
The Preservation of Larvae for Study H. Gorman.. 98 
The Distribution of Coccidje T. I). A. Cockerell. . 99 
Note and Record-keeping for the economic Entomologist 
A.D. Hopkins.. 103 
Illustrations for the economic Entomologist H. Gorman.. 109 
The Arsenites and arsenical Mixtures as Insecticides 
C. P. Gillette.. 115 
Destructive Scolytids and their imported Enemy. .A, D. Hojykins.. 123 
Parasitic and predaceous Insects in applied Entomology 
C. V. Riley.. 130 
The economic Value of Parasites and predaceous Insects 
J. B. Smith.. 142 
Insect Foes of American cereal Grains, with Measures for 
their Prevention or Destruction (illustrated) F. H. Webster . . 146 
Fumigation with Bisulphide of Carbon for the complete and 
rapid Destruction of Insects which attack Herbaria, Furs, 
and Woolens H. du Buysson . . 159 
Aphelenchus olesistus, nov. sp., a Nematoid Worm, Cause of a 
Leaf-Sickness in Begonia and Asplenium J. Ritsema Bos.. 161 
Methods of attacking Parasites of domestic Animals .. H. Osborn.. 163 
Remedies for Insects injurious to Cotton H. E. Weed.. 167 
The Cheese or Meat Skipper 31. F. Murtfeldt . . 170 
Hydrocyanic Acid Gas as an Insecticide I). W. Coquillett.. 176 
On arsenical Spraying of Fruit Trees while in Blossom 
J. A. Lintner.. 181 
Some Insects of the Year F. M . Webster.. 186 
Insects of the Year in New Jersey J. B. Smith . . 187 
Notes on Some of the More Important Insects of the Season 
H. Osborn . . 193 
Icerya purchasi and Vedalia cardinalis in New Zealand 
R. Allan Wight.. 194 
Notes on some Insect Pests of Trinidad F, W. Urich.. 196 
Notes on Slip-records T. D. A. Cockerell.. 198 
Dipterous Parasites in their Relation to economic Entomology. 
C. H. Tyler Townsend.. 201 
Entomological Society of Washington 206 
CONTENTS OF No. 3. 
if - 
Special Notes 207 
The Insects occurring in the foreign Exhibits of the World's 
Columbian Exposition C. V. Riley . . 213 
