1916] CONTENTS. V 



Page. 



A new species of Heterothrips from eastern United States, Hood 853 



The Rutherglen bug (Nysius vinitor), Froggatt 853 



Some 1915 notes on a few common Jassoidea, Gibson 853 



[Studies of the body louse (Pediculus vestimenti)] 854 



Control of the velvet bean caterpillar, Watson 854 



Life history studies of Cirphis unipuncta, Davis and Satterthwait 854 



Observations on the life history of the army cutworm, Cooley 854 



The life history of Gelechia gossypiella, Gough 854 



Nature of damage done by the pink boll worm {Gelechia gossypiella), Gough. . 854 



Aphidoletes meridionalis, an important dipterous enemy of aphids, Davis 855 



Mosquito control in Panama, Le Prince and Orenstein 855 



New species of Asilidae from southern California, Cole 855 



The cabbage maggot, its biology and control, Schoene 855 



The cabbage maggot and its work. Hall 856 



Studies in flies. — II, Specific differences in the genus Musca, Awati 856 



The life history of Bdellolarynx sanguinolentus, Mitter 856 



Destruction of the tobacco beetle {Lasioderma serricome), Mackie 856 



New species of the family Ipidse, Swaine 856 



Apicultural notes. Nelson 856 



Thersilochus conotracheli, a parasite of the plum ciirculio, Cushman 857 



A new genus of Elophidog from the United States, Girault 857 



A new genus of pteromalid chalcidoid Hymenoptera, Girault 857 



Revision of parasitic hymenopterous insects of the genus Aphycus, Timberlake . 857 



A contribution to a knowledge of Canadian ticks, Hewitt 858 



Some centipedes and their venom, Cornwall 858 



POODS — HUMAN NUTRITION. 



Diet and dietetic therapeutics, Ewald and Klotz 858 



Contributions to human nutrition 858 



Circulars on human nutrition 859 



The shortage in the fat supply, its cause, and means of remedy, Mam-el 859 



Bacteriological analysis of oysters sold at Marseille, Gigon and Richet, jr 859 



Milling and baking, Ammann 859 



Making light bread. Root 859 



Rice, as prepared for food in Bengal, Rakshit 859 



Breakfast foods and their relative value, Youngbm'g 859 



Sanitary studies of baking powders, I, Gies 860 



The bacteriology of the bubble fountain, Pettibone et al 860 



Court decisions pertaining to the public health [including foods] 860 



Report of the Bureau of Markets of the city of Newton, Mass 860 



Retail prices of food supphes in New Jersey 860 



Cost of food for an adult woman, Collet 861 



The cold school lunch. Bell 861 



Restricted diet and nutritional deficiency, Weill, Mouriquand, and Michel 861 



The vitamins in relation to nutrition in health and disease, Voegtlin 861 



The digestibility and utilization of egg proteins, Bateman 861 



Feeding experiments on the substitution of protein by amino acids, Mitchell 862 



Ingested carbohydrate, protein, and fat in phlorizin diabetes, Csonka 863 



Urinary and blood nitrogen curves after feeding in the dog. Pepper and Austin . 863 



The elimination of ammonia in the urine during rest, Liotta 863 



The metabolism of sulphur, I, Lewis 863 



ANIMAL PRODUCTION. 



Experimental studies on growth, II-VII, Robertson, Ray, and Cutler 864 



The mechanism of crossing-over, I, II, III, IV, Miiller 866 



Investigation in Mendelian inheritance, Lefevre and Rucker 867 



Composition of foodstuffs, compiled by Robertson 867 



Studies on the mineral elements in animal nutrition, Forbes 867 



Inspection of feeding stuffs 867 



The grazing industry of the blue grass region, Carrier 867 



Animal husbandry] 868 



Animal husbandry], Hartenbower and Barber 869 



Calf and pig feeding experiments], Scott 870 



Pig feeding 870 



