107 



Cinderella, Teras 60, 79, 82, 84 



Tortrix '17,78,79,81 



cinerea, Epicauta 4 



Clemens, Ur. Brackenridge, on the Apple Tischena • 46,49 



Tineiua of North America, cited 46 



Clover 5,95 



Clover Seed Midge 3 



injuries in Illinois in 1886 3 



insect enemies 4 



Coal tar as barrier to migration of Chinch Bug 100 



Coccinellid larva preving upon eggs of Soft Maple Bark Louse H 



Codling Moth 2 



arsenical poitsons for 7-20 



danger of application 14 



conclut=ion, concerning 15 



tables of results Crr. 16-20 



comparison of injuries, 1885 and 1886 9 



comparison of Paris' green and other poisons for. . . .>>s^. 14 



Paris green experiments, 1885 ?S^^. 9 



Paris green experiments, 1886 10 



relative abundance of in 1885 and 1886 2 



Cceiinius meromvzge parasite of Wheat Bulb Worm 36 



Common Black Blister Beetle 4 



Brown Ant, collection of Corn Plant Louse eggs by 6 



Compositae 4 



Cook, A. J., on Leaf Crumpler 70 



on Wheat Bulb Worm 37 



Corn, injuries to by Cardiophorus 4 



by Common Black Blister Beetle 4 



by Corn Plant Louse 5 



by Corn Root Worm 5 



Plant Louse 5 



eggs of, collected by Lasins aliemis .. 6 



injuries to corn 5 



rotation of crops as measure against 6 



winged generation of 6 



winter history of 6 



Root Worm 4 



distribution in Illinois 4 



precautionary measure against 5 



Root Worm Beetle, polJen as food of S 



Cornell University Experiment Station, Report of, cited 47,53,56 



coronaria Pyrus, ks food plant of Apple Tischeria 46 



Cotter, W. H., on Hessian Fly 23 



Crab-apple, injury to by Leaf Crumpler 67, 69, '.3 



sweet-scented, as food plant of Apple Tischeria 46 



Cranberry, injury to by Lesser Apple Leaf Roller 76,79 



Worm, Yellow ' 78 



•crutfegella, Lithocolletis 52 



(.'rattegus as food plant of Apple Tischeria 46 



Cremastus, parasite of Lesser Apple Leaf Roller 85 



Curculioe, effect of Paris green upon 7,15 



D 



Davie, R. C 5,41 



destructor, Cecidomyia 3,21. See Hessian Fly. 



Dewberry, as food plant of Apple Tischeria 46 



Diahroti' a lonsicornis, 4. See Corn Root Worm. 

 difFerentialis Pezotettix 40. See Locust, Olive. 



Dipterous egg-parasite 44 



larvae and pupie in wheat 25 



Diseases, white plague of European Cabbage W:)rui :.. 1 



spread of by artificial cultures 102 



Dixon, J. W., Orchards and Insects, article on, cited 60 



Dodge, G. M 81 



Doran, E. W., on Leaf Crumpler 72 



on white plague of European Cabbage Worm 2 



E 



Kggs of Grasshoppers 4 



Kr!i-<mu« pullatus 50 



Klliott, W. E 40 



Krnpoa albopicta 66 



Kinulsion, kerosene, for apple leaf insects 3 



r-hitomological Commission, Reports of U. S., cited. See under Report. 



Epicauta 41 



cinerea 4 



jiennsylvanica 4 



vittata 4 



E -agrostis, as food for Chinch Bug 94 



error, Playtygaster, paraeile of Clover Seed Midge 4 



