CONTENTS. 



DISEASES OF PLANTS. 



Department of botany, L. F. Henderson 1091 



Diseases of plants cultivated in the Tropics, G. Delacroix 1091 



Lessons from the grain rust epidemic of 1!»04, M. A. Carleton 1092 



Rapid method of removing smut from seed oats, .1. ( '. Arthur 1092 



Treatment of oats for smut, A. N. H ume 1092 



Potato rot, G. Barbut 1092 



Rotting of potatoes 1092 



Potato experiments in 1904, C. 1 >. Woods 1093 



A bacterial disease of lettuce, P. Voglino 1093 



A new apple disease, W. Paddock 1093 



Trichothecium mscum as a cause of bitter rot, K. S. 1 wanoff 1094 



Peach rosette, P. Evans 1094 



Diseases of orange trees, P. A. Davis 1094 



Spraying fruit trees and bushes, W. E. Bear 1094 



Bacterial gummosis of grapes, G. Chappaz 1094 



Resistance of the Lenoir grape to the California vine disease, N. B. Pierce 1094 



Brunissure and its physiological significance, V. Ducomet 1095 



Notes on witches' broom of cypress, F. Muth 1095 



Fungus occurring in the root tubercles of alders, C. G. Bjorkenheim 1095 



A Botrytis disease of tulips, H. Klebahn 1095 



ENTOMOLOGY. 



Report of the entomologist 1096 



Report of the entomologist, C. P. Gillette 1096 



On some injurious insects of 1904, R. S. Macdougall 1096 



Insects injurious to shade trees and ornamental plants, J. B. Smith 1096 



A victorious campaign against the insects, E. L. Fullerton 1097 



First report of the Wellcome research laboratories, A. Balfour 1097 



First list of Orthoptera of New Mexico, S. H. Scudder and T. D. A. Cockered. 1097 



The corn root-worms, F. II. Chittenden 1097 



Insects affecting turnips, P. Lesne 1098 



An insect borer in the vegetable ivory nut, M. Hagedorn 1098 



The curculio and the apple, C. S. Crandall 1098 



On an injury to fruits by insects and birds, II. Garman 1098 



Report on the gypsy moth and the brown-tail moth, C. L. Marlatt 1099 



Natural enemies of the fruit fly, C. P. Lounsbury 1099 



Caustic soda and some patent washes against San Jose scale, J. L. Phillips 1099 



San Jose scale in West Virginia, F. E. Brooks and W. E. Rumsev 1100 



How to kill the San Jose scale, E. P. Felt " 1100 



The Putnam scale, T. D. A. Cockerel! 1100 



The grape phylloxera, J. M. Aldrich 1100 



Forest entomology, A. T. Gillanders 1100 



A remarkable plant louse on maples, B. Wahl 1100 



Beetles attacking rubber, H. N. Ridley 1100 



Mixtures and appliances for spraying, T. C. Johnson 1100 



Dust spraying in Delaware, C. P. Close 1101 



The horn fly, J. Spencer 1101 



The sheep maggot, with notes on other common flies, W. W. Froggatt 1101 



Flies on ostriches 1101 



A swarm of bees under glass, A. Ronsseray 1101 



A roller for piercing the cells of comb honey, Sexe 1102 



Sericulture in connection with coffee raising T 1102 



FOODS — NUTRITION. 



Milling tests of wheat, H. Snyder 1102 



The acidity of wheat in the Orleansville region, J. Sarthou 1 102 



Bread with superior keeping qualities, M. Mansfeld 1102 



The effect of ozone on the baking quality of wheat flour, C. Brahm 1102 



A malt glucose, known as "Midzuame," F. H. Storer and G. W. Rolfe 1 103 



A note on Ame, Y. Furukawa, trans, by S. Takaki 1103 



The food value of sugar 1103 



Sugar as a natural constituent of mace, W. Ludwig and II. Haupt 1103 



Analyses of preserved egg products, P. Welmans . . 1103 



