INDEX. 
[147] 
Vogelsang's barrel pump. 275. 
nozzles. 275. 
Vose's hydropult. 271. 
"Wagons *in poisoning, 265-268. 
Wafles (B. C. L.), cited. 34. 35. 
literature bv, 324. 343. 
Waldo (J. C). literature by, 343. 
Wallace's blast sprayer, 249. 
Walnut. 75. 
Wmlflk (& D.). literature by, 325, 343, 344, 384, [111]. 
Washington World, literature in, 339. 
Wasps, effect of pyrethrum on, [15]. 
influence of wet weather on, [105]. 
vs. Aletia, 89, 94. 
Water oak, C8, 71, 73. 
Watering-pot pumps, 273. 
pots, 300, 302. 
Wax. In baits, 320. 
W( ather, influence of, on A. xylina, 83-86. 
Heliothis armigtra, [19]. 
ravages of A . xylina, 25, 
26. 27, 29, 30, 34-35, 44. 
Weber's colliding-Jet nozzle, 194. 
Weed (C. M ), on brush sacs of moths, [105]. 
Weindel's air pump, 258. 
Weir (J. J.), literature by, 382. 
on food-habits of Hdiothit armigtra 
362. 
Weith's pomp, I7& 
Well pnmps in poisoning, 278-279. 
Well* (— ), literature by 844. 
West Indies, decrease of cotton culture in, 1L 
West wood (J.O.). literature by, [110]. 
Wet application of arsenical poisons, 141 
weather, m r fluen , c 1 e^on S A!a^iin«, 83-85, [105]. 
enemies of A . tylina. 
[1051. 
W. • :. rby (A. G.), literature by, 344. 
Wharton (J. O.), mentioned, 80. 
on remedies for Aletia, [119]. 
Wheel bug, vernacular name of Prionotus crvsUUut. 
376. 
vs. Ileliothi* armigtra, [19]. 
Wliisps iu poisoning, 2J6, 
Whistle-Jet nozzles, 215, 216, 245. 
Whit. -bordered Euphorbia, IML 
cedar, 67. • 
oak, 66.71,76-79. 
ra^'s. leni. dv for A. xylina, 35, 135. 
Whitman ■ fountain pump, 20:i. 
Wild eberry, 76. 
turkev M. Aletia. 88. 
Willemot (('.) literatim- by, [ !13]. 
urilb-moti, ryrethmm, probably synonym of P. 
roseutn, [113]. 
Willet (J.E.), acknowledgments to, xx, xxxl. 
cited, 17, 44. 
literature bv, 344. 
on cannibalism of HeXiothis ami 
gera, 368. 
food-habits of A. xylina, [100}. 
Hdiothit armi 
gera, 362. 
Williams (W. H.). literature by. 344. 
Willjams' jawed-slot nozzle, 203. 
Willie's horseback sprinkler, 300. 
sifting machine, 307. 
Willow oak, 66, 71, 7.1. 
Wilter (D), on UeUothis armigtra eating gera- 
nium, 363. 
Windmill pumps in poisoning. 279. 
Wmfree, (P.), literature by. 323, 344. 
on larva of A . xylina eating " salve- 
bush," [luO]. 
Winds, direction of. in Manzanillo, 40. 
Martinique, 42. 
Mazatlan, 39. 
Merida, 41. 
Venezuela, 43. 
Van Cruz, 41. 
influence of. on A. x>jlina, 85-86. ■ 
of Cotton States, 59. 
Winter occurrence of moth of A. xylina, 2L 
Wi.-< onsin, occurrence of A. xylina in, [102]. 
Wisewell's brushing poisoner, 225-226. 
Wisner's can-cvlindered svringe, 274. 
Witting (G.), literature by, 344. 
Wolfram's nozzles, 287. 
spraying machine, 286. 
Wood ashes as diluent of arsenical polsoms, 140. 
substitute for flour, 140, 171. 
Wood-Smith insect sweeper, 313. 
Woodason's bellows, 242. 
Worms, mechanical means of killing, 135. 
Worswick Co 's compression devices. 258. 
Zanthium s'rumarium. 184. 
xylina, A Utia. (See A letia xylina.) 
Anomis. (See Anomis xylinm.) 
Soctua. (See Xoctua xylina.) 
Ophiusa (T), synonym of Aletia xyUnm,!. 
Zystieus auadrilineatus vs. Aletia, 89, [100]. 
Yeager's barrel pump, 277. 
peripheral divided rose, 196. 
Yeast, experiments with, [ 10]. 
ferment, as an insecticide. 188. 
experiments with, [20]. [21], [31] 
fungus, experiments on, spoiled dj para- 
sites, 87. 
Yellow fever, prevalence of, 31. 
loam lands, 70, 76, 77, 78. 
region, 72. 
oak, 76. 
pine, 78, 79. 
Youman? (K. L ), literature by, 844. 
Young's sifting mschlne, 307. 
Zanthorylum caroliuianum, 185. 
Zav.is Enrique* ( K d- i. L-tter from, 41. 
literature by, 848, 843. 
tea. Phalcma. (See I'halarna zea.) 
Zeitu bilobus vs. Aletia, 97. 
" Zenos," literature by, 344. 
zigzag, llexaplasta, description of Imago of, [111]- 
Zim merman (J. H.), literature by, 844 , 384. 
on identity of Boll Warm 
and Corn Worm, 858. 
