COKTENTS. V 



Page. 



A preliminary synopsis of cerambycoid larvae, Webb 756 



Relation of insects to the death of chestnut trees, Hopkins 756 



Insects bred from cow manure, Pratt 757 



[Lime-sulphvu- wash and lead arsenate], Harcourt 757 



The Minnesota flytrap, Washburn 757 



Locusts and some of their parasites. 757 



The control of thrips on tomatoes, Watson 757 



A new genus and three new species of North American Thysanoptera, Hood . . . 757 



In regard to the classification of the order Thysanoptera, Bagnall 757 



Spraying experiments against grape leaf hopper in 1911, Johnson 758 



Aphids attacking Kibes, with descriptions of two new species, Theobald 758 



Recent spraying experiments for control of white fly on citrus, Yothers 758 



The biology and treatment of the eudemis and cochylis moths in 1911, Capus. . 758 



A fungus disease of bagworms (Isaria psychidse), Evans 758 



On the history of the nonne disease, von Tubeuf 759 



Report on the mosquito work for 1910, Smith 759 



Fruit fly campaign, Giffard 759 



Fannia (Homalomyia) canicularis and F. scalaris, Hewitt 759 



Life history and habits of the " Cayor worm," Roubaud 759 



A catalogue of the Coleoptera 759 



Annual report of the Bee-Keepers' Association of Ontario, 1911 759 



The lore of the honeybee, Edwardes 759 



Life history of Nosema apis, and significance of the stages, Fantham and Porter . . 761 



Morphology and life history of N. apis and its stages. Fantham and Porter 761 



Ways in which N. apis may be spread, Graham-Smith and Bullamore 761 



The dissemination of N. apis, Fantham and Porter 761 



Relation of N. apis to the Isle of Wight disease, Graham-Smith et al 761 



Microsporidiosis in Hymenoptera. Infection experiments, Graham-Smith 761 



Microsporidiosis, a protozoal disease due to N. apis, Fantham and Porter 761 



A contribution to the knowledge of N. homhycis, Ohmori 762 



The poultry tick, Laurie 762 



FOODS — HUMAN NUTRITION. 



The floating of oysters. Nelson 762 



Decay and preservation of eggs, Kossowicz 763 



Curing of Italian hams, Smith et al 763 



Mince-meat and mock mince-meat 763 



The manufacture of gelatin, Thiele 763 



High fat standard for ice cream, Mortensen 763 



Wheat and flour, Harcourt 763 



How bread becomes stale, Katz 764 



The bacterial contamination of bread, Howell 764 



Yoghourt bread 765 



Natural pure culture and yoghourt making, Henneberg 765 



On a new glucolytic ferment of yeast, Birckner 765 



[Macaroni], Lodian 765 



On the starch of glutinous rice and its hydrolysis by diastase, Tanaka 765 



Nutritive value and use of soy beans as food, Neumann 765 



Concerning the sugar content of watermelons, Sherwin and May 765 



The palm cabbages of Madagascar, Jumelle and de la Bathie 766 



Cholera and tomatoes, Ricciardelli 766 



Vegetables and typhoid fever 766 



The high dextrose content in certain preserved fruits, Favrel and Gamier 766 



Commercial table sirups and molasses, Frear 766 



The role of caffein in the cardiac action of coffee, Busquet and Tiffeneau 767 



Coffee substitute. Farcy 767 



"Ochsena," a so-called vegetable meat extract, Reese and Drost 767 



Regulation regarding tinning of culinary utensils, Gautier 767 



Rules and regulations for the food and drug law of Connecticut 767 



Laws of Wyoming providing for pure* food, drugs, drink, and illuminating oils. . 767 



Report of the dairy and food commissioner of Michigan for 1911, Dame 767 



Preliminary report of the dairy and food commissioner for the year 1911, Foust. . 767 



Feeding children for efficiency, Cornell 767 



Fundamental principles in studying infant metabolism, Benedict and Talbot . . 767 



Some chemical transformations of proteins and their bearing. Underbill 768 



