1916] CONTENTS. V 



Page. 



Black canker in young chestnut trees and mu-eeries, Briosi and Farneti 655 



Studies on diseasea of oak, Munch 655 



Monograph on oak mildew, Neger 655 



A new disease of wahiuta, Memmler 655 



Note on western red rot in Pimis ponderosa, Long 655 



Laboratory tests on the durability of American woods. — I, Conifers, Humphrey. 656 



ECONOMIC ZOOLOGY — ENTOMOLOGY. 



A history of British mammals, Barrett-Hamilton and Hi n ton 656 



Rats and rat riddance, Forbush 656 



Description of a new pine mouse from Florida, Howell 656 



Fumigation of animals to destroy their external parasites, Moore 656 



Report of the entomologist of Arizona for 1915, Morrill 656 



Report State Crop Pest Commission of West Virginia, 1914, Rumsey et al 657 



Insects in the Virgin Islands, Ballon 657 



Insect pests of plants, Northern Territory of Australia, Hill 657 



Insects infesting the cotton plant in Trinidad, Urich 657 



Some insects of Solanuvi carolinense and their economic relations, Somes 657 



Rhodesian citrus pests. Jack 657 



Lepisvia saccharina (f ); life history, anatomy, and parasites, Cornwall 657 



A new Physothrips (Thysanoptera) from Uganda, Hood 658 



Heliothrips hxmorrhoidalis injurious to ornamentals in Buenos Aires, Lizer 658 



Eradication of the bedbug by superheating, Ross 658 



Life history notes on Apatehcus cynicus and A. maculiventris, Whitmarsh 658 



The distribution of the periodical cicada in Ohio, Gossard 658 



Notes on the tomato psyUa, Compere 658 



Concerning problems in aphid ecology. Patch 658 



Present knowledge of the biology of the Aone phylloxera, Grussi 658 



Modern A'iews of the control of the \ine phylloxera, Grassi 658 



A nematode parasite of root aphids, l)a\is 658 



Two newly established scale insects, Essig 658 



The structure and biology of Tachardia lacca, Imms and Chatterjee 659 



The rice stem borer in the Konkan, Kasargode and Deshpande 659 



Climate and variations in the habits of the codling moth. Felt 659 



Notes on crambids, Ainslie 659 



The control of the grape berry worm {Polychrosis viteana), Goodwin 659 



The biological control of the grapevine pyraUd, Schwangart 659 



The pilotaxy of Anopheles, Christophers 659 



The male genitalia of Anopheles, Christophers 659 



Dasyneura ulraea, a new elm pest, Houser 659 



A new Phanurus from the United States, with notes on allied species, Girault. . 659 



Studies in flies. — Cheetotaxy and f)ilotaxy of Muscidse, Awati 660 



New genera and species of Australian Muscoidea, Townsend 660 



Development and auto-destruction of house flies in horse manure, Roubaud. . . 660 



Soluble poisons in poisoned bait spray to control apple maggot, Severin 660 



Dangerous hard backs, Ballou - 661 



Second report on insecticides for control of Colorado potato beetle, Smith 661 



Sulphur-arsenical dusts against the strawberry, weevil, Headlee 661 



Life history of the pecan twig girdler, Bilsing ._ 661 



German genera and species of the Anomalini, Schmiedeknecht. 661 



Two generations of a parasite reared from same indi\adual host, Timberlake. . . 661 



The European Trichogramminae and theii" importance as parasites, WolS 661 



The life economy of Solenopsis molesta, McColloch and Hayes 662 



Reports of the state inspector of apiaries for 1914-15, Gates 662 



Sprajdng v. beekeeping. Gates 662 



Is the hive a center for distrib iiting fire blight? Gossard 662 



The PajaroeUo tick (Omithodorus coriaceus), Herms 662 



POODS — HUMAN NUTRITION. 



Sldm milk in human and animal nutrition, Malpeaux 663 



The soy bean as a food material, Schieber 663 



Chemical composition of the fruit of the cheromayer, Cutolo 663 



Mat6 tea, Rammstedt 663 



[Analyses of] extracts and spirits ^3 



