CONTENTS. 



The Trapping of Clysia ambiguella in Anjou in 1914 

 Spraying with Sulphur and Copper Sulphate , . 

 The Control of Clysia ambiguella mth Hot Cupric Sprays . . 

 The Destruction of Plant Pests by Damp Heat . . . . 



The Treatment of Vines witli Hot Water and Hot Spray Solutions 

 The Value of Hot Spray Solutions 

 Barypiihes pcllucidus and its Food-Plants in England 

 An Outbreak of Euxoa agrestis in Southern Alberta. . 

 Insect Pests in Canada . . 



A New Parasite of Blissus leucopterus in Kansas . . 

 Acarid Mites of New Jersey . , 

 Notes on Thrips in the U.S.A. . . 



The Life-History of Ilacrosiphum viticola in the U.S.A. 

 PsTLLiDAE wintei'ing on Conifers near Washington . . 

 Kerosene Traps against Ceratiiis capitata in Hawaii 

 The Life-History of the Maize Syrphid, Mesogramma polita 

 Hylemyia antiqua and other Onion Pests in Wisconsin 

 The Life- History of Hemerobius padficus 

 The Injuries done to Fruit by Thrips in the U.S.A. . . 

 Experiments in the Control of Lygus praiensis 

 Notes on the Life -History of Enchenopa binotata 

 Effects of Low Temperatures on the Eggs of Lepidosaphes ulmi 

 Notes on Aphids in U.S.A. 

 Lophyrus pini introduced into the U.S.A. 

 Myoehroxis dentieollis and its Control in the U.S.A. . . 

 Pests of Dried Fruits in California . . 

 The Control of Gargaphia solani, sp. n., in the U.S.A. 

 Draeculaccphala molUpes, a Post of Grain Crops in the U.S.A. 

 Prosopothrips cognatus, a Pest of Wheat in tlie U.S.A. 

 The Control of Pemphigus betae on Sugar-Boets 

 Larvae of the Prioninae 



Life-History of Thelia bimaculata in the U.S.A. 

 Juniper Berry Pests in the U.S.A. . . 

 Datana iniegerrima, a Pest of Walnuts in the U.S.A. 

 Measures against Blister Beetles 

 The Corn -Stalk Beetle and its Control in the U.S.A. 

 A Pest of Rjispberries in Germany 

 Legislation against Ceratitis capitata in Australia and New Zealand 

 Pests of Cacao in Grenada 



The Fmigi attacking Scale-Insects in the West Indies 

 The Parasites of Eucoama ocellana 

 Bacterial Diseases of Insect Pests in Quebec 

 Pests of Shade Trees in Quebec 

 Keys to some Families of Insects of Economic Importance in 

 Canada . . . . . . . . . . • 



The Use of Poison Bait against Scapteriscus didadylus in Porto Rico 



Control of the Citrus Thrips in California . . 



Saperda Candida and its Control in the U.S.A. 



Control of Lepisma sacc1iarii\a and Theimobia domesUca . . 



Precautions against Mayetiola destrucioi- in the U.S.A. 



The Damage done by Seolytus quadrispinosus in the U.S.A. 



GaZerwcW/a coi'icoZWs, a Pest in Pennsylvania. . 



Aphid Notes from Oregon 



New Insect Pests from New Jersey 



Insect Pests of Coffee in Java 



How to ascertain the purity of sulphur 



Simple Tost for adiJteration of Copper Sulphate with Iron Sulphate 



Two Insect Enemies of ChrysomphcUus dictyospemii var. pinnulifera 



Chain Drag for BoU Weevil Control . . 



Insect Pests in British Guiana . . . . . . 



The Hibernation of Anihonomus pomorum in Russia 

 Cydia pomonella and its Control in Turkestan 



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