CONTENTS. V 



Page. 



Report on economic entomology and zoology, Theobald 851 



Hosts of insect egg p^asitea yi North and South America, II, Girault 852 



[Mexican insect pests] 852 



Friendly insects, Froggatt 852 



Insects injm-ious to cotton in the Transcaspian District, Uvarov 852 



The cacao thrips (Heliothrips rubrodnctus), Urich 852 



Two new capsid bugs attacking bamboos on gardens in Cachar, Antram 852 



Results obtained in the study of the froghopper during 1910, Gough 852 



Coccidte affecting rubber trees in Ceylon, with new species. Green. 852 



Spraying for the melon aphis, Swenk 852 



The large moth borer of sugar cane ( Castnia licus), Stockdale 853 



An insect pest of pigeon peas, Stockdale 853 



Combating cotton worms, Gandara 853 



The pine spinner Lasiocampa (Gastropacha, Dendrolimus) pini, Eckstein 853 



Cecidomyiid parasites of the mulberry Diaspis, Kieffer 853 



Sarcophaga lineata a parasite of Stauronotus maroccanus in Sardinia, Paoli 853 



An account of Drosophila ampelophila, Martelli 854 



The potato beetles, Inda 854 



The Colorado potato beetle, De la Barreda 854 



Report upon tobacco insect investigations, Runner 854 



The palm weevil as a sugar cane pest, Gough 855 



Isle of Wight bee disease 855 



Annual report of the Bee Keepers' Association of the Province of Ontario, 1910. 855 



Two new insect pests in Nebraska 855 



A new sawfly enemy of the bull pine in Nebraska, Swenk 856 



Some new species of roared ichneumon flies, Viereck 857 



Notes on some parasites of Agroiis segetum, Kurdjumov 857 



Parasitic Hymenoptera collected by Mr. A. J. T. Janse, Transvaal, Cameroa. . . 857 



Contributions to the knowledge of the Chalcididae of Italy, Masi 857 



Contributions to the knowledge of the parasites of the olive fly, Silvestri 857 



Zoocecidia of plants in Gerniany and their occupants, edited by Rubsaamen. 858 



The animal kingdom. — Ixodidae, Neumann '. 858 



Ticks: A monograph of the Ixodoidea, II. — Ixodidse, Nuttall and Warburton. 858 



Ticks: A monograph of the Ixodoidea. — Bibliographv, Nuttall et al 858 



Spirochsetes, a review of recent work with original observations, Bosanquet. . . 859 



A preliminary note on the extrusion of granules by trypanosomes, Fry 859 



Spraying trees with zinc ansenite, Luther 859 



Zinc arsenate, Desflassieux 859 



An index to Circulars 1 to 100 of the Bureau of Entomology, Currie and Caudell . 859 



FOODS — HUMAN NUTRITION. 



Wheat and flour investigations 859 



Milling tests of wheat and baking tests of flour, Willard and Swanson 860 



Bread as made in Milan, Galli 861 



The bread question, Wallace 861 



The composition of diabetic foods, Arnaud 861 



The effect of low temperatures on ground chicken meat, Houghton 861 



The inspection of fish at the Paris central market, Blanchard 862 



The composition of the apple as affected by ii-rigation, Bradley 862 



The abuse of sweetmeats, Hopewell-Smith 862 



Food accessories, stimulants, and narcotics, Hartwich 862 



The food laws of the United Kingdom and their administration, Dunlap 862 



Notices of judgment 863 



Report of the di\asioii of food and drugs, Fitz-Randolph 863 



Food and feeding in health and disease — a manual of practical dietetics, Watson . 863 



Food and feeding, Saundby 863 



The feeding of necessitous children 863 



The cost of living in Trieste in the last quarter of a century, Alberti 863 



Housekeeping efficiency, Barnard 863 



Soyer's paper-bag cootery, Soyer 863 



Paper-bag cookery, Griffiths 863 



Paper-bag cookery, Westacott 863 



Feeding experiments with isolated food substances, Osborne, Mendel, and Ferry. 864 



The digestibility and the retention of ingested proteins. Van Slyke and ^ATiite . . 864 



Chemical and energy transformations after ingestion of meat, Williams et al 864 



The calcium content of human blood after large doses of calcium, Voorhoeve. . 864 



