CONTENTS. 



Some weeds of Iowa, L. H. Pamniel 372 



I lawkweedy, W. ]M . Muiison 372 



The chemical extermination of weeds, J . O. IMorgan 372 



Noxious-weed inspection, T. N. Willing 372 



DISEASES OF PLANTS. 



Immunity to plant diseases by absorption of fungicides, E. Marchal 373 



Parasitic fungi, G. P. Clinton 373 



i'athological plant anatomy, E. Kiister 373 



A study of some diseases of cereals in ^lexico, 8. Bonansea 373 



A cotton disease at Montserrat, H . H . Ballon 373 



Experiments in the prevention of oat smut, T. Johnson _ 373 



Investigations on the black shank of potatoes, O. Appel 374 



The infection of sugar beets by Rhizoctonia violacea, F. Bubak 374 



The rind disease of sugar cane in the West Indies, A. Howard 374 



The Sereh disease in the West Indies, F. A. F. C. Went 374 



A bacterial disease of tobacco, G. Delacroix 374 



On the occurrence of the wilt disease of sesame, A. von Jaczewski 375 



Tomato wilt, A. Despeissis 375 



A disease of peas due to Fasarhun vasiufection, C. van Hall 375 



Two decays of stored apples, H. J. Eustace 375 



Two new apple rots, F. H. Hall and H. J. Eustace 376 



Spraying the plum orchard, W. B. Alwood and H. L. Price 376 



Occurrente and treatment of tire blight in the pear orchard, W. B. Alwood. . . 376 



A remedy for cranberry scahl, C. L. Shear 376 



A bacterial disease of grapes, A. Zschokke 377 



A new disease of mountain ash, A. von Jaczewski 377 



Bacterial spot of carnations, A. F. Woods - - - 377 



Sulphate of iron for chlorosis in trees and plants, H. M. Stringfellow 377 



ENTOMOLOGY. 



Report of the entomologist, F. Sherman, jr 377 



Injurious insects. Spraying for insects and diseases, F. Sherman, jr 377 



The insect problem, H. Osborn 378 



Some destructive insects, D. A. Saunders 378 



The horticultural law of Utah, T. Judd et al 378 



Entomological studies in Jylland in 1902, N. Fritz 378 



Report on the injurious insects of Finland for 1902, E. Renter - . 378 



Insects injurious to fruit and garden crops in Russian Poland, I. K. Tarnani. . 378 



Insect pests, A. Lehmann 378 



Insect notes <^^8 



Short notes on some insects, F. AV. Hilgendorf 378 



The Mexican cotton-boll weevil, W. C. Stubbs 379 



The Colorado potato beetle, G. W\ Herrick 379 



The principal insect enemies of the sugar beet, F. H. Chittenden 379 



Fungi parasitic upon VIeonus pvndiventris, J. Danysz and K. Wize 379 



The root borer of sugar cane, N. B. Watson 379 



The codling moth in Australia, A. Despeissis - 379 



Arsenical spraying against codling moth, 1902-3, < 1. Quinn 380 



Fruit fly, G. Buchanan ^^^ 



San Jose scale, C. A. Keffer 380 



The destruction of the woolly aphis 380 



Ilyponomeuta jjudt'IJa, S. G. de Laharpe 380 



The rust mite of the orange 381 



The pith moth ( Larerna atra) - - 381 



Insects injurious in cranberry culture, J. 15. Smith 381 



Is the fight against phylloxera futile? J. Dufour 381 



Fumigation for the destruction of the grape-leaf roller, J. Perraud 381 



A dipterous parasite of the grapevine flea-beetle, C. Vianey and 1 1 . ( 'ontc 381 



Cankerworms, W. INI. Munson - 381 



Departmental notes on insects that affect forestry, IT, E. P. Stebbing 381 



Atlas of forest entomology, E. Henry 382 



The pine beetle {Ilylesinus piniperd(i) 382 



Tree borer 382 



