VI CONTEXTS. [Vol 40 



~Pv.cc. 



Notes on North American Tachinidae, Smith 653 



Three new tachinid parasites of Eleortes, Walton (;.".:■} 



The apple maggot In British Columbia, Downes 654 



Control of the apple maggot, Caesar and Ross 



Eumerus strigatus, the lunate onion fly in New Jersey, Weiss and Nicolay_ 654 



A new species of longhorn beetle infesting cowpeas from .Mexico, Fisher GM 



A one-year life cycle for Saperda Candida reared in an apple, Becker 654 



The passion vine longicorn beetle (Mdnohammus fistulator), Froggatt 654 



The mango tree borer (Batocera rubra) 655 



A new genus (Perlssarthron) of Elateridae, Hyslop 655 



The elaterid genus Oistus of Candeze, Hyslop 655 



Notes and descriptions of some orchid weevils, Barber 655 



How to control billbugs, Satterthwait 655 



The flower and the bee, Lovell <;."> 



Negative results from attempted queen-bee mating, France 



Nesting habits of Bombus and Osmia, Homer 653 



The Argentine ant and how to control it, Thomas 655 



Notes on the larva? of some Cephidse, Middleton _: 655 



The American species of the genus Cephus, Rohwer 655 



Two new chalcids from the seeds of Ainelaiirhicr, Cushman <;."('> 



< Iryssus is parasitic, Burke 656 



A much described Ichneumonid and its systematic position, Cushman 656 



A contribution on the control of Pieris brasHcce, Jegen 658 



Spider mite attacks on china, tea, etc. Kerbosch i:~\\ 



The spinose ear tick {Ornithodoros megnini), Bedford G."6 



FOODS llfMAN MTIMI K>N. 



The palate of civilized man.and its intluence on agriculture, Fairchild 656 



Horse flesh and its examination, Amberger 656 



Shrinkage of meat in cooking . 656 



Mussels and their preparation, Buttenberg and tod Noel t;.~p7 



Report of the Royal Society on the digestibility of breads 657 



Ohio spring wheat retains gluten properties, Corbould »;r.^ 



The djali bras (Cot> lacryma jobi), van den Broek 658 



A bacteriological examination of green vegetables, Kurk 658 



Coffee substitutes. Rothenfusser 658 



Investigation and examination of chicory, Seel and nils 658 



Use of seeds of RooinAa paeudacacia as food, Hanikirsch 658 



Investigation of phosphate baking powders, Beythien and Pannwlts 658 



Tasty meals made from waste 658 



Gas, coal, oil, gasoline, and electricity for cooking, Van Meter et al 658 



Food Surveys 659 



The weekly food purchase of a family (',.".!» 



Measurement of the cost of living and wages, Ogburn 659 



A manual of household accounts, ("randell (',."0 



A practical dietary computer. Pope »'>."'.» 



Food saving and sharing 656 



The limiting factors In the food supply Of the nation at war, Taylor 658 



The food supply of the United Kingdom, 1916 659 



Food situation in Germany January 81, 1918, Maylander 660 



Food situation in Germany during the summer of 1918, Maylander 660 



The food requirements of a " normal " working-class family. Thompson ._ 660 



Biological values of wheat and almond nitrogen, Morgan and Heins 660 



The constancy of the protein quotient, Hanson 660 



Nutrition and growth of newborn Infants, Ramsey and Alley 661 



studies of infant feeding. — N, Absorption of fats. Bosworth el al t'.»'>i 



Ts the amount of calcium usually riven Injurious to Infants? Holl el al 661 



Methods used in a class for undernourished children. Smith 663 



The nursing mother as a factor of -..- tety, McCollum ami Simmonds 



Beri-beri at United Suites Army base hospital, San Juan, Riddell et al 663 



ANIMAL PRODUCTION. 



Variation, correlation, and inheritance of fertility in mammals, Harris 662 



The fixation of mammalian chromosomes, Hance 



The Influence of isolated ovaries on bodj growth, Stotsenburg i - 



