IV CONTENTS. 



Page. 



Annual of streams and forests for 1906 42 



Training and examination of private forest officials in Germany, Lincke., 42 



[Report ofl the lecturer in forestry. Zavitz 42 



Reix)rt of the forestry branch. 1906. Hay ' 42 



Western Australian timber tests. 1906. Julius 42 



Forest trees of New Jersey. Halsted 43 



Studies of species of forest trees. Hesselman 43 



Notes on balsam fir. Moore and Rogers 43 



Hevea Jjrasilieiisis in Singapore. Schlechter 44 



Latex and rubber of Paraweria fjlanditlifera from India 44 



DISEASES OF PLANTS. 



studies in the inheritance of disease resistance. BiCfen 44 



A contribution to the biology of phanerogamic parasites. Fraysse 45 



[Bacterial diseases of fruits and vegetables]. Edwards 45 



Some injurious fungi found in Ireland. .lohnson 46 



[Report of the] department of botany, Brooks 46 



Treatment of grain for smut. Buchanan 47 



The stinking smut of wheat 47 



Investigations on tlie alteration of grain and fodder. Brocq-Rousseu 47 



The formation of intumescences on potato plants, Douglas 47 



Rind disease of the sugar cane. Lewton-Brain 48 



Some diseases of ginseng. Whetzel 48 



The blossom end rot of tomatoes. Smith 49 



An apple rot due to Volutella. Stevens and Hall 49 



Nematodes on grape roots. Huergo 50 



Some tea and rubber diseases. Bernard 50 



Bordeaux injury. Hedrick 50 



Cause and control of Bordeaux injury. Hall and Hedrick 51 



ECO NO M I C Z<X)LOG Y E NTO M OLOG Y. 



Statistics of hunting licenses. I'ahner 51 



Directions for the destruction of wolves and coyotes. Bailey 51 



Carbon disulphid as a squirrel killer. Henderson 51 



Birds useful in the war against the cotton boll weevil. Ilenshaw .52 



Value of swallows as insect destroyers. Ilenshaw 52 



Index-catalogue of medical and veterinary zoology. Stiles and Hassall .52 



Executive report of the Illinois State entomologist. Forbes 52 



[Report of the] department of entomology. Sanderson , 52 



[Report of] the professor of entomology and zoology. Bethune .52 



Thirty-seventh annual report of the Entomological Society of Ontario .53 



Report on injurious insects and plant diseases for 1906. Schfiyen ,53 



Entomological work of the state agricultural institute in 190(). Poskin 53 



The grasshopper problem and alfalfa cultui'e. Webster 53 



The cotton bollworm. Bishopp and Jones 53 



The spring grain-aphis. Wenster 53 



The corn leaf-aphis and corn root-aphis, Webster 53 



The strawl>erry root-louse: Life history and remedies, Houghton .54 



New hemipterous fruit pests in Britain. Theobald 54 



Spraying for the codling moth. Lloyd 54 



Two common scale insects. Houghton 54 



The San Jose and other injurious scale insects of Tennessee. Bentley 55 



Capnofli.s: tciiehriouis. a fruit pest. Latiere and Guenaux 55 



A new scale insect on the olive. Berlese and Silvestri 55 



Destroying CcratHis capitatn and Rharrolctis ccrasi. Berlese 55 



The locust borer and methods for its control. Hopkins 55 



Pinhole injury to girdled cypress. Hopkins 55 



The spruce-gall and larch-blight diseases caused by Chermes, Burdon 55 



Chermes of Colorado conifers. Gillette 56 



Sarcophagidiip with relation to lake l>each debris. Ilerms 56 



The danger of flies. Shipley 56 



Some practical directions for making oil emulsions. Penny 56 



Insect pests and diseases of Maryland crops. Norton and Symous 56 



