IV CONTENTS. 



Page. 



European grapes, Garcia 443 



Wild plant iiiijirnvt.'Uient, Pierce 444 



All the hollies worth growing, Miller 444 



Lawns and how to make them, Barron 444 



Pot fertilizer experiments with roses, Weber 444 



Further development of etherization in forcing of lilacs, Ledien 444 



Epsom salts for azaleas, Hogenson 445 



FORESTRY. 



Forest planting on coal lands in western Pennsylvania, Spring 445 



The utilization of tupelo, Holroyd 446 



Lumber sawed from poplar, ))irch, maple, and beech, Braniff 446 



Cross ties purchased by steam railroads, 1905, Hale 447 



Experiments on strength of treated timber, Hatt 447 



Transverse strength of clanwilliam cedar 447 



Black wattle forestry in South Africa, Holtz 448 



Consumption of tanbark in 1905, Hale 448 



Wood used for pulp in 1905, Hale 448 



Cultivation of Ficus elastica, the India rubV)er of the east. Bald 448 



DISEiVSES OF PLANTS. 



New anthracnose of alfalfa and red clover, Bain and Essary 448 



Indian wheat rusts, Butler and Hayman 449 



Flower infection by smuts, Brefeld and Falck 449 



Combating stinking smut of wheat and rye, Volkart 449 



Relation of the weather to rust of cereals, Moreland 450 



Investigations on disease of rice called brusone, Brizi 450 



Some fungus diseases of corn, Pammel 450 



Recent investigations on potato and tomato diseases, Appel 450 



The early and late blight of potatoes, Grei'u and Waid 450 



Fungus diseases of sugar cane in Bengal, Butler 450 



Gumming of the sugar cane, Cobb 451 



Preliminary notes on root disease of sugar cane in Hawaii, Brain 451 



Pear blight, Rolfs '. - .--.---- 451 



Bordeaux mixture for Cycloconium on the olive, Tobler and Rossi-Ferrini ... 451 



Treatment for fumagine of olive, Vidal 451 



Notes on gooseberry mildews, Salmon - - 451 



American mildew in Sweden 451 



The American gooseberry mi Idew in 1906, Salmon 452 



A disease of grape stocks, Magnus - 452 



A new Plowrightia from Guatemala, Kellerman 452 



The blister blight of tea, Mann - 452 



The occurrence of Lasiodiplodia on cacao and mangoes, CUiarles 452 



A bacterial disease of oleander. Smith 453 



The Alternaria blight of ginseng, Whetzel 453 



Infectious chlorosis of smiie mallows, Baur -453 



A new disease of Erythrina, Janse - 453 



Studies upon some chromogenic fungi which discolor wood, Hedgcock 453 



Dilute sulphuric acid as a fungicide, Kraemer 454 



ECONOMIC ZOOLOGY — ENTOMOLOGY. 



Parasitism and mutualism in nature, Laloy 454 



The bird, its form and function, Beebe 454 



Rabbits and their destruction, Dowling 455 



Animal poisons, Faust 455 



Game laws for 1906, Palmer and Williams, jr 455 



Zoological yearbook, 1905, Mayer - 455 



Some results of experiment station work with insecticides, Wilcox 455 



Eighteenth annual meeting of Association of Economic Entomologists 455 



Report of State entomologist of New York, 1905, Felt 456 



Report of State entomologist, 1905. The crop pest law of Georgia, Smith 456 



Means of combating.grain insects, Hoffmann 4.56 



The brown-tail moth and how to control it, Howard , 457 



