1918] CONTENTS. V 



Page. 



Report of the Quebec Society for the Protection of Plants, 1916-17 459 



Report of the Dominion entomologist for 1915, Hewitt 459 



Annual report of the entomologist, Ritchie 459 



Insect pests in British Guiana in 1916, Moore 459 



Work of the pest control section for the year_1916, Mackie 459 



[Insects of economic importance in Great Britain] 489 



[Insects of economic importance in Italy] 460 



[Insect pests in the Federated Malay States] 460 



Some important insect pests of cotton in the Punjab, Madan Mohan Lall 460 



Insects attacking fruit trees, Caesar 460 



The insects which attack the wood of fruit trees, Lesne 460 



Cranberry insect problems and suggestions for solving them, Scammell 461 



Some insects injurious to cacao plants in the Belgian Kongo 461 



[RejDort of the entomologist], Andrews 461 



A preliminary list of the insects of the Province of Quebec, III, Chagnon 461 



Report on termites from India, Karin and Holmgren, trans, by Fletcher 461 



Second campaign for destruction of locusts in Morocco, Vein 461 



A new thrips damaging orchards in the West Indies, Williams 461 



Observations on the cotton stainer in St. Vincent, Sands 461 



Trapping of the cotton stainer ■■■ 461 



Revision of genus Lygus as it occurs in America north of Mexico, Knight 461 



The Derbidas of the Philippine Islands, Miiir 461 



Biology of the Membracidie of the Ca>niga Lake Basin, Funkhouser 462 



The Indian sugar cane leaf hopper {Pyrilla abcirans), Misra 462 



The correct name for our apple-grain aphis. Baker 462 



The pLnk and green aphid of potato, Macrosiphum solamfolh, Houser et al. . . . 462 



A list of the Aphididic of Japan, Matsumura 463 



Contribution to the knowledge of the Aphidida\ del Guorcio 463 



The coccid enemies of the vine in Himgary, Jablonowski 464 



Coccidse of the Philippine Islands, Robinson 464 



Orchard injury by tlie hickory tiger-moth, Isely 464 



The quince borer and its control, Pettey 465 



Moth borers affecting sugar cane in Mauritius, de Charmoy 465 



The sweet potato leaf-folder, Jones 465 



Spraying raspberries with carbolineum for Incurvaria rubicUa, Onrust 466 



The toxin of Sotto bacilli, Aoki and Chigasaki. 466 



Studies in Philippine Diptera, I and II, Bezzi 466 



The Hessian fly, Cory 466 



Sheep maggot flies, III, Froggatt 466 



Life history, habits, etc., of Epochra canadensis, Severin 466 



The sweet "potato root weevil in Florida, Bragdon 467 



Five years of starvation of larva?, Wodsedalck 467 



Relation of Malpighian tubules of hind intestine in honeybee larva, Nelson 467 



A new species of Parapheliuns from British Guiana, Waterston 466 



Importation of Tiphia parallela from Barbados to Mauritius, de Charmoy 4S7 



The parasites of Chnjsomphalus didyospermi in Spain, Mercet 467 



Fiu'ther experiments on big bud mite, Lees 467 



The classification and biology of Argentine Ixodidse, Dies 468 



The ticks in Paraguay, Mendoza 468 



FOODS — HUMAN NUTRITION. 



The elements of the science of nutrition, Lusk 468 



The bowlin: An old-fashioned lish with a new-found use 468 



The burbot: A fresh-water cousin to the cod 468 



The eulachon: A rich and delicious little fish 468 



The wliiting : A good fish not adequately utilized 468 



Preserving fish for domestic use 468 



The digestibility of the dasheen, Langworthy and Holmes 468 



The thermal death point in yeast, Wells 468 



Bacteriological examination of canned foods, Bitting ._ 469 



Use of microorganisms to deterniine preservative value of spices, Bachmann 469 



Camp cookery. — A cookery and equipment handbook, Milam et al 4G9 



Baaic quantity food tables for determining daily issue of food to kitchen 469 



