INDEX 



503 



Shade tree pests in Eastern Massachu- 

 setts, 172-78. 

 Sherman, Frankhn, Jr., 70-73. 

 Simuhum reptans, 314. 



vittatum, 62. 

 Sleeping sickness, 268, 278, 312. 

 Smith, J. B., 234-36. 

 Smith, R. E., 109-11. 

 Soap, 187, 188, 263. 

 Sodium arsenite, 114, 119, 145. 

 Spaulding, Perley, 77-80. 

 Spha^rostilbe coccophila, 200, 201. 

 Sphenophorus callosus, 109-11. 



costipennis, 110. 



ochreus, 111. 



parvulus, 111. 

 Splenic fever, 212. 

 Spirochaetosis, 377. 

 Sporotrichum globuliferum, 171. 

 Spotted fever, 270. 



fever tick, 270. 

 Spruce aphid, 74. 

 SquuTels, 280. 



Stable flies, 252, 312, 318, 324. 

 Stable fly and infantile paralysis, 464, 489. 

 Stegomyia calopus, 132, 133. 

 Stenobothrus curtipennis, 113. 

 Stinkweed, 250. 

 Stomoxys calcitrans, 252, 312, 324, 464, 



489. 

 Stop-back of peach, 329-34. 

 Strawberry, 398. 

 Sugar-beet web worm, 436-43. 



cane mealy bug, 191. 



beets, 121. 

 Sulphxiric acid, 265. 

 Swenk, M. H., 193. 

 Syntomaspis druparum, 76. 

 Symons, T. B., 220-22. 

 SjTinga, 248. 



Tabanus lineola, 324. 

 Tarnished plant-bug, 329. 

 Tarsonemus waiteri, 329, 330, 333, 334. 

 Telea polj^hemus, 247. 

 Tetranychus mytilaspidis on stone and 

 pomaceous fruit trees in Oregon, 

 414-15. 

 Tetranychus telarius, 414. 

 Tetrastichas asparagi, 429-33. 

 Texas fever, 212, 316, 377. 

 Thecodiplosis mosellana, 286, 287. 

 Theronia fulvescens, 87-88. 

 Thimble-berry, 411. 



Tick problem in South Africa, 377-84. 

 Thlaspi arvense, 250. 

 Thrips, .329, 330, 331. 



tabaci, 187, 188. 

 Thuya, 296. 



Thyridopteryx ephemerseformis, 468. 

 Tibicen septendecim, 471. 

 Ticks, 200, 270, 282. 

 Tobacco, 193, 263, 264, 267, 362. 



beetle, 192. 



Tobacco extract, 187, 263. 



extracts as insecticides, 263-67. 



powder, 263. 



smoke, 264. 



water, 263, 264. 

 Tomato, 450. 



Town-send, C. H. T., 2.52-56; 2.56-63. 

 Tree tanglefoot, 194, 196. 

 Triatoma megistus, 197. 

 Troop, J., 490. 

 Tropical almonds, 445. 

 Trypanosoma lewisi, 279. 



disease, 197. 

 Trypanosome gambiense, 268. 

 Tsetse flies, 278, 312. 

 Tuberculosis, 213. 

 Turnip, 251. 



beetle, 251. 

 Tussock moth, 174, 346. 

 Twelve-spotted asparagus beetle, 246. 

 Twig girdler, 347, 467. 



Vallejo, E. L., .301. 

 Verticillium heterocladum, 202. 

 Vinca major, 409. 



Walnut weevil, 464. 



Washburn, F. L., 33-53;' 111-21; 296; 



400-402. 

 Watson, J. R., 200-204. 

 Webster, F. M., 290-95. 

 Webster, R. L., 335-36; 422, 469-72. 

 Weiss, H. B., 88-90; 434-36. 

 Western wheat-stem sawfly, 250. 



yellow pine, 456. 

 Wheat, 98, 107, 207. 



head army-worm, 335-36. 



midge, identity of, 286-89. 

 White arsenic, 89, 438. 



blotch leaf miner, 347. 



grubs, 398, 465, 490. 



scale, 325. 



headed fungus, 201. 



fly, 75, 77, 200, 201, 202, 203; insecti- 

 cides for use in controlling, 142. 



hellebore, 263. 



fringe fungus, 202, 203. 



pine blister rust, 77. 



scale of cotton, work in Peru 

 against, 256-63. 

 Wild cotton, 253. 

 Willow, 180, 251, 408. 



leaf beetle, 251.. 

 Wire worms, 88, 97. 

 Wistaria, 220. 

 Woodworth, C. W., 358-64. 

 Woolly aphid migration, 395-98. 

 Woolly aphis, 263. 



Xysticus piger, 339. 

 Yellow fever, 141, 197, 199, 269, 270, 

 273, 311, 356. 

 fever mosquito 269. 

 Yothers, W. M., 142. 



Zeuzera pjTina, 174, 241, 246. 

 Zinc ortho arsenite, 145. 



