CONTEKTS 5 



A large scale experiment in the control of the cotton boll page. 



weeviP 117 



KoTiNSKY, Jacob. Federal protection to American agricul- 

 ture and horticulture from invasion by foreign insect 

 pests' 203 



Melander, a. L. Filling the calyx cup 217 



Metcalf, Z. p. The army worm at Durham, North Carolina 354 



Morgan, H. A. The relation of the economic entomologist 



to agriculture 11 



Newell, Wilmon. Two interesting inquilines occurring in 



the nests of the Argentine ant 262 



Notes on the habits of the Argentine or "New Orleans" 



ant, Iridomyrmex humilis Mayr 21 



Newell, Wilmon, and Paulsen, T. C. The possibility of re- 

 ducing boll weevil damage by autumn spraying of cot- 

 ton fields to destroy the foliage and squares 113 



Newell, Wilmon, and Rosenfeld, Arthur H. A brief sum- 

 mary of the more important injurious insects of Lou- 

 isiana 150 



Newell, Wilmon, and Treherne, R. C. A new predaceous 



enemy of the cotton boll weevil 244 



OsBORN, Herbert. Notes on some insects of the season 145 



Parrott, p. J. Notes on maple mites 311 



Phillips, E. F. Bee diseases : a problem in economic ento- 

 mology 102 



Pierce, W. D. The economic bearing of recent studies of 



the parasites of the cotton boll weevil 117 



Factors controlling parasitism, with special reference 



to the cotton boll weevil 315 



A list of parasites known to attack American Rhyn- 

 chophora 380 



QuAiNTANCE, A. L. Notes on the lesser apple worm, Enarmo- 



nia prunivora Walsh' 141 



Quayle, H. J. A new root pest of the vine in California 175 



The California life history of the grape leaf hopper 182 



A flea beetle attacking hops in British Columbia 325 



Russell, H. M. Experiments for the control of the red spi- 

 der (Tetranychus bimaculaU(s Harv.) in Florida 377 



Sanderson, E. D. The relation of temperature to the hiber- 

 nation of insects 56 

 Preliminary report on the life history of the codling 



moth and spraying experiments against it 129 



Statement by the standing committee on proprietary in- 

 secticides 15^ 



1 Withdrawn for publication elsewhere. 



