CONTENTS 
American Association of Economic Entomologists, Section of Horticultural 
Inspection, Proceedings 
Recent Work of the Federal Horticultural Board (Abstract) 
C. L. Marlatt 
Horticultural Inspection Methods in California (Abstract) 
L. A. Strong 
The Fight Against the Gipsy Moth in New Jersey T. J. Headlee 
Status of Hydrocyanic Acid Gas Treatment of Nursery Stock 
J. J. Davis 
Important Foreign Insect Pests Collected on Imported Nursery Stock 
in 1923 E. R. Sasscer 
American Plant Production under Quarantine R. K. Beattie 
Report of Committees 
Biological Control of Prickly-Pear in Australia: Contributing Efforts in North 
America J. C. Hamlin 
The Effect of Deficiency and Excess of Rainfall upon the Hickory Bark 
Beetle M. W. Blackman 
The Solubility of Arsenate of Lead in the Digestive Fluids of the Honey Bee, 
Apis mellifica H. M. Tietz 
Results Secured from Late Season Applications of Calcium Arsenate Dust, 
for the Control of the Cotton Boll Weevil C. B. Nickels 
The Importance of the Flaxseed Count in Predicting the Actual Fly-Free-Date 
C. J. Drake, F. A. Fenton and F. D. Butcher 
Rearing Flies for Experimental Purposes, with Biological Notes R. W. Glaser 
Parasitism of Scales—San Jose and Oyster Shell 
E. H. Siegler and H. Baker 
Further Studies of Derris as an Insecticide 
E. R. DeOng and L. T. W. White 
Publications of A. L. Lovett 
Scientific Notes 
Editorial 
Obituary 
Reginald Charles Treherne 
Current Notes 
Horticultural Inspection Notes 
Apicultural Notes 
Notes on Medical Entomology 
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