IV CONTENTS. 



FORESTRY. 



Page. 



Forest planting in the eastern United States, Tillotson 541 



Forest, shade, and ornamental trees, Thompson and Shepperd 542 



The Araucaria woods of Chile, Baquedauo 542 



The eastern hemlock, Frothingham 542 



The life history of lodgepole pine in the Rocky Mountains, Mason 542 



[Relative success of timber-producing species at Avondale Forestry Station]. . 542 



Report on su})plies of homo-grown pit wood in England and Wale.^, Middleton. . 542 



The hardness of woods, Janka 543 



Investigations on the accuracy of volume computations of stems, Kunze 543 



DISEASES OP PLANTS. 



Report of the botanist and plant pathologist, Barre 543 



Notes of some plant diseases of 1913, Fraser 543 



[Plant diseases in England], Biffen 544 



The downy mildews, I)u Porte 544 



The chemical composition of Bordeaux mixture, Vermorel and Dantony 544 



The fungicidal action of Bordeaux mixture, Barker and Gimingham 545 



Seed statement to prevent diseases in field crops, Thompson and Shepperd. . . 545 



Foot disease of cereals, Schribaux 545 



A cabbage disease. Grove 545 



A note on celery leaf spot disease, Chittenden 545 



Diseases of peas 545 



Leaf spot and some fruit rots of peanut. Wolf 546 



Potato diseases, Home 546 



Potato scab, Lutman and Cunningham 546 



Report of the plant pathologist, Cook 547 



Storage rots of potatoes and other vegetables, Fraser 547 



The biology of the apple canker fungus, Wiltshire 547 



Observations on the life history of the American gooseberry mildew, Salmon . . 547 



The control of American gooseberry mildew, Gough 547 



Banana disease on the Clarence River 548 



Cacao canker and its control in Java, Van Hall 548 



Notice relating to citrus canker. Tucker 548 



Coffee leaf disease, Small 548 



Diseases and pests of Hevea in the Federated Malay States, Rutgers 549 



Observations upon a disease of carnations, Blake 549 



ECONOMIC ZOOLOGY — ENTOMOLOGY. 



Animal commimities in the Chicago region, Shelford 549 



Preliminary report on North Dakota mammals, Bailey, Bell, and Brannon 549 



Comijarative size of the red blood corpuscles of birds, Chi Tsau Wang 549 



Entomology, Morrill 549 



Report of the entomologist, Headlee 550 



Summary of entomological information during 1914 551 



Proceedings of the Entomological Society of British Columbia 551 



A preliminary survey of forest insect conditions in British Columbia, Swaine. . 551 



Concerning infection through insects, Venema 552 



Transmission of disease by native bloodsucking insects, Schuberg and Boing. . 552 



A contribution to the biology of sewage disposal, Johnson 552 



The grasshopper problem and alfalfa culture, Webster 553 



Thrips attacking the leek ( Thrips tahaci) , Vuillet 553 



The sucking phenomena of plant lice and reaction of plant cells, Zweigelt 553 



Phylloxera galls affecting pecan trees. Tucker 553 



The oak scale and its control {Lecanium querci/ex), Tinner 553 



The control of the moth borer, Quelch 553 



A wood-boring moth 554 



Relation between larvse of \ine moths and weeds of vineyards, Liistner 554 



The biology of Hyponomeula inalinella in Roumania, Fintzescou 554 



The bacterial diseases of caterpillars, Glaser 554 



[Cecedomyiid flies attacking willows] 554 



Economic and biologic notes on the giant midge, Burrill 554 



Mosquitoes and sewage disposal, Knab and Busck 554 



Stomoxys calcitrans, Rutherford - 555 



A larva of a species of ^Muscinse, living in nest of Passer grisens, Rodhain 555 



Inheritance of the length of life in Drosophila ampelophila, Hyde 555 



