VI CONTENTS. 



Page. 



Practical treatment for l)lack rot and mildew, G. Cazeaux-Cazalet 662 



Black rot and mildew, Cazeaux-Cazalet 662 



Gray rot of grapes, J. M. Guillon 662 



Concerning gray rot, B. de Chefdebien 662 



Cihlorosis of grapes, B. Chauzit 662 



Sulpliuring grapes during flowering, P. Pacottet 662 



Sulphur and sulphuring, B. Chauzit 662 



C<)pi)er fungicides and line wines, P. Pacottet 662 



Rlii-jilihiKjiix jxipiilinus, P. A. Dangeard 662 



W< » xliness < >f the passion fruit, N. A. Cobb 663 



Violet rusts of North America, J. C. Arthur and E. W. D. Holway 663 



Chrysanthemum rust, Chifflot 663 



When to apply Bordeaux mixture, G. Quinn 664 



A lime and soap fungicide, Mancheron 664 



Crystallized and powdered copper sulphate, P. Pacottet and A. Lievre 664 



ENTOMOLOGY. 



Some miscellaneous results of the work of the Division of Entomology 664 



Proceedings of the Entomological Society of Washington 667 



Insect record for 1900, C. M. Weed 667 



Entomological work and notes for 1900, W. W. Froggatt 667 



Report of the entomologist, W. W. Froggatt 668 



Insects injurious to staple crops, E. D. Sanderson 668 



The Colorado potato beetle, F. V. Theobald 668 



The apple sawtly 668 



Notes on Coccidfc 668 



The currant-bud mite or currant-gall mite {Flti/tupfns ribis), R. Newstead 669 



The fall army worm and variegated cutworm, F. H. Chittenden 670 



The army woi'in ( Leucania unipunda ) , E. A. Ilolmberg 671 



Combating army worms, A. L. Arribalzaga ' 671 



Tent catterpillars 671 



Killing cankerworms in California, H. G. Keesling 671 



Insect enemies of the spruce in the Northeast, A. D. Hoi^kius 671 



Locust extermination 672 



Winter washing of fruit trees 673 



Catalogue of the Tabanidse, C. Kertesz 673 



Mosquitoes, L. O. Howard 673 



The fight against mosquitoes, W. J. Matheson 673 



Dipterous larvte as occasional parasites of man, K. Peiper 673 



Egg-laying workers, C. Dadant 673 



Armature of the prolegs of the silkworm, E. Verson 673 



FOOnS — NUTRITION. 



Digestibility of butter and butter sul)stitutes, H. Wibbensand H. E. Huizenga. . . 673 



Digestibility of raw, pasteurized, and cooked milk, C. F. Doane, T. M. Price.. 674 



Principles of modern dietetics, etc., C. von Noorden 675 



The value of aroma bacteria for the hygiene of meat, F. Glage 675 



Meat ration in the Troi)ics, P. R. Egan 675 



Rations during the China relief expedition 675 



The effect of sulphur fumes on flour, F. B. Guthrie 675 



Composition of flour, R. Hoagland 675 



Annual Report of Ohio Dairy and Food Commissioner, 1900, J. E. Blackburn. . 675 



Decisions of Pennsylvania Department of Agriculture on pui"e-food act of 1895. . 675 



ANIMAL PRODUCTION. 



Concentrated feeding stuffs, L. A. Voorhees and J. P. Street 675 



Wisconsin feeding stuff inspection law, W. A. Henry 676 



A mechanical ration computer, W. J . Spillman ' 676 



Steer feeding, (i. H. True 676 



Report of grazing and feeding tests. Beef cattle and lambs, R. S. Shaw 676 



Sheep-feeding experiments in Nel)raska (second experiment), E. A. Burnett.. 677 



Beet molasses and molasses prejiarations for animal feeding, K. Gerland 678 



Sheep-feeding experiments, J. Withvcoinlx' 679 



Spelt vs. barley, E. C. Chilcott and" W, T. Thornl)er 679 



