IV CONTENTS. [Vol. 36 



DISEASES OF PLANTS. 



Page. 



[Serious plant diseases in 1914], Reddick 347 



Report of the plant pathologist, Brandes 347 



[Report on plant pathology], Knowles 347 



Report of the imperial mycologist, Shaw 348 



Report on the first two years' working of the plant protection law, Storey 348 



Studies on a Fusarium disease of com and sorghum, Pammel et al 348 



Clover sickness, Amos 348 



[Ufra disease], Hector 349 



Resistance in tobacco to the root rot disease, Johnson 349 



Host plants of TMelavia basicola, Johnson 349 



Diseases of vegetables, Jagger 349 



Cucumber mosaic disease, Gilbert 349 



A new infectious mosaic disease of cucumber, Doolittle 349 



Experiments ^\ith the cucumber mosaic disease, Jagger 350 



Rotting of greenhouse lettuce, Jagger 350 



Tomato blight, Heald 350 



A troublesome disease on winter tomatoes, Howitt and Stone 350 



Powdery mildew demonstrations on apple, grape, and peach during 1915, Powell . 350 



Comparative dusting and spraying experiments, Reddick and Crosby 351 



Note on apple root rot in Virginia, Crabill 351 



Apple rosette, Morris 351 



Sulphur paste as a spray for peaches, Reddick 351 



Pear blight (Bacillus amylovorus), Morrison 351 



Role of insects in dissemination of fire blight bacteria, Stewart and Leonard. . 351 



Resistance of Prunus to inoculation with Bacterium tumefaciens, Smith 352 



A Porto Rican disease of bananas, Fawcett 352 



Citrus canker investigations, Newell 352 



Means of identifying citrus canker, Jehle 352 



Sour scab of citrus in Florida, and its prevention, Grossenbacher 352 



Diseases of forest and shade trees, Babcock 353 



An outbreak of white pine blister rust in Ontario, Howitt and McCubbin 353 



Methods of preparation and relative value of Bordeaux mixtures, Butler 353 



ECONOMIC ZOOLOGY — ENTOMOLOGY. 



The larger North American mammals, Nelson 354 



The feeding habits of the rook (Corvus frugilegus) , Leigh 354 



The rat and infantile paralysis: A theory, Richardson 354 



The animal parasites of man, Braun and Seifert 354 



A new and economically important tapeworm, Multiceps gaigeri, Hall 354 



Report of the entomologist, Van Zwaluwenburg 354 



[Papers on insects and insect control] 355 



[Pv,eport on] economic zoology 355 



Report of the tobacco insect investigations, Merrill 355 



Insect pests of tea in northeast India during the season 1915, Andrews 355 



The orthopteroid insects of the Philippine Islands, Bruner 355 



Second campaign against locusts (Stauronotus maroccanus) in Algeria, Beguet . 356 



Third campaign against locusts (Schistocerca peregrina), Beguet et al 356 



The native food plants of the apple red bugs, Cushman 356 



Bedbugs and relapsing fever, Stephansky 356 



The bloodsucking Hemiptera of Central America, Neiva 356 



Temperature necessary for the destruction of lice and their eggs, Bacot 356 



Rosy apple aphis, Baker and Turner 356 



A synopsis of the genus Calaphis, Baker 357 



The development of the Phylloxera vastatrix leaf gall, Rosen 357 



The San Jose scale (Aspidiotus perniciosus) , Peairs and Merrill 357 



Control of gray scale (Coccus citricola) in San Joaquin Valley, Cundiff 357 



Two destructive fall caterpillars, Houser 358 



Laspeyresia molesta, an important enemy of peach, Quaintance and Wood. . . . 358 



A new mosquito from the eastern United States, Knab 359 



The fowl nudge (Simulium nigritarsis), Mally 359 



Egg disposal in Demwtobia hominis, Knab 359 



The tachinid genus Argyrophylax, Walton 359 



Notes on the larvae of EuxeMa nofata, Hutchison 359 



The parasitic Diptera of Africa, Rodhain and Bequaert 359 



