TKDEX. 



575 



Hydrast'}* rnnadmri*, 132. 

 Hyperax)i\(iui8 coccidirorub, 353. 

 Hiiptrui^iS bigeminal a. 354. 



signata, 354. 



I. 



Imbricated snout-beetle, 300. 



food habits, 300. 



injury to cabbage, 300. 



probable larval habits, 301. 



remedies, 301. 

 Imported cabbage- worm, 3*23, 400, 416. 



burrowing wasps as enemies, 400. 



hot water as remedy, 417. 



successful introduction of a pprasite, 585, 323. 

 very injurious in Nebraska in lb84, 40U. 

 currant-worm, 326. 

 India, land area of, 5lrt. 



Injurious insects, increase of, by agriculture and commerce, 324. 



losses occasioned by, 3*24. 

 Insecticides, enumeration of, 326. 



device for perpetuating the effect of liquids, 303. 



mechanical contrivances lor applying, 329. 

 Insect* affecting : 



the cabbage, 289. 

 cottnnwood, 402. 

 cranberry, 394. 



evergreen and other forest trees, 374. 

 fall wheat, 383. 

 hop, 303. 

 oats, 302. 

 rye, 392. 



small grain in Nebraska, 403. 



willow, 334, 336, 401. 

 probable number of species, 326. 

 useful and beneficial, 324. 

 Introduction, 285. 



luoavnia, phvtophagic nature of, 386. 

 grand,. 357, 35*, 385. 

 tritici,3o7,358, 383. 



J. 



Japan persimmon, introduction of, 7. 



Johnson, Judge Lawrence C, on catalpa sphinx, 415. 

 Joint worms, phvtophagic nature of, 3o6. 

 Juniperus Virginiax, 126. 



K. 



Kaloo-bug, 413. 



Kasson, John A., on damage done by the fly of Kolnmbacz, 341, 

 Kent's remedy for boll worm, 416. 

 Kerosene emulsions, 328, 330. 



as remedy for phylloxera, 288. 



rust-mite, 372. 



experiments in California, 332,333. 



formula for preparing, 323, 331. 



invention and use, 328. 



mixtures vs. genuine emulsions, 331. 



unstable mixture injurious to trees, 332. 

 Knox, W. H., on chinch-bug in New York, 405. 

 Kolumbacz, the "fly" of, 341. 



L. 



Land areas of India, 516, 519. 



in farms, proportion of, 467, 4C3. 



Larch- worm, 377. 



its decrease in 1884, 377. 

 Larger wheat-straw isosoma, 357, 35i, 385. 

 Leaf-folder, the oranberry, 395. 



