480 



Forest trees, seeds, 53. 

 Formica fusca, 211. 

 Fox-tail grass, 233. 

 Fraxinus oregona, 354. 

 Frosted scale, 442. 

 Fruit insects, deciduous, 62. 



flies, 268. 



worms, 47. 

 Franklin, Henry J., 46-48. 

 Fuller, C, 262. 

 Fumigation and dipping experiments, 



summary of, 169-173. 

 Fumigation, dosage and time of ex- 

 posure, 280-83. 

 Fungus, 466. 

 Fungous diseases, 132. 



Gahan, A. B., 236-237. 



Galeopsis tetrahit, 287. 



Galerucella luteola, 204. 



Galvanized iron trays, 179, 190. 



Garden crops, 209. 



Garden toad, 153. 



Gasolene torches, 59. 



Gasoline power outfit, 155. 



Gates, B. N., 117-120, 465-466, 466- 



467. 

 Geckos. 221. 



Geococcyx californianus, 254. 

 Geranium, garden, 393. 

 Giant ragweed, 288. 

 Gillette, C. P., 351-57; 385-88. 

 Gipsy moth 60, 80, 247, 273, 285, 318. 

 319, 322, 323, 325, 343, 344, 450, 

 455. 



parasite laboratory, 59, 60, 62. 

 Globular scale, 446. 

 Gloomy scale, 204, 207. 

 Glossina, 266. 

 Glypha, 398. 



simplicipes, 399. 

 Golden rod, 354. 

 Gossard, FT. A., 197, 313-24, 469. 

 Gooseberry, 393. 

 Grain, 210, 231, 316, 332, 336. 

 Grain-infesting insects, 161. 

 Grape, 362. 434, 442. 



wild. 352. 



blossom midge, 257. 



leaf-hopper, 59, 273. 



phylloxera, 161. 

 Graphops nebulosus, 211. 

 Grasses, 30, 56, 57, 125. 231, 316, 342. 

 Grasshoppers, 30, 343. 

 Gravel, 66. 

 Green aphis, 174. 



apple aphis, 208, 306. 

 Greenhouse, 60, 62, 63, 79. 



orthezia, 430. 

 Ground-squirrels, 30. 

 Grouse, 256. 257. 

 Guinea pig, 256. 



Hackberry, 207, 435. 

 Hsemaphysalis. 253. 



chordeilis, 252. 



leporis-palustris, 253, 254. 

 Hairy root disease, 285. 

 Hamamelis virginica, 353. 

 Hamamelistes spinosus, 306, 353, 355. 

 Handpicking, 392. 400, 465. 

 Hand pump, 68, 73. 78. 

 Hardy hedge. 283. 

 Hard wood, 53. 

 Hares, 253. 



Harlequin cabbage bug, 114, 209. 

 Harris sparrow, 253. 

 Hawthorn, 305. 

 Hayhurst, Paul, 231-234. 

 Hazel, 56, 393. 

 Headden, W. P., 239-245. 

 Headlee, T. J.. 370. 

 Heartwater. 320. 

 Heartweeds. 30. 

 Helianthus grosseserratus, 393 

 Heliophila albilinea, 210. 



unipuncta, 204. 

 Heliothis obsoleta, 209. 

 Hemerocampa leucostigma, 463. 

 Hemichlonaspis aspidistrge, 220. 

 Hemispherical scale, 439. 

 Hemiteles periliti, 459. 

 Herbaceous plants, 55, 56. 

 Herms, W. B., 223-230, 265-68. 

 Hemp. 56. 



Herrick, G. W., 341-42. 

 Herrick, G. W., and 

 Harned, R. W.. 293-95. 

 Hessian fly, 39, 208, 231, 232, 233, 234, 



317 323 

 Hickory, 286, 292, 293, 295. 352, 363, 

 443. 



bark borer, 363. 364. 



lecanium, 442. 

 Hinds, W. E., 161-165, 214-218. 

 Hippelates, 266. 

 Holcus lanatus, 233. 

 Honey, 115, 116, 179, 183, 329, 330, 



331. 

 Honey bees, 175. 



Honey bees gathering honey-dew 

 from a scale insett, Physoker- 

 mes piceae, 466-467. 

 Honey locust, 435. 

 Honeysuckle, 393. 

 Hood, C. E., 121-124. 

 Hooker, W. A., 251-257, 403-428. 

 Hop, 354. 



Hopkins, A. D., 49-51, 470, 471. 

 Hopper dozer, 57, 58. 

 Hormaphis hamamelidis, 353, 354. 

 Horned toads, 153. 

 Horse, 253. 

 Horsechestnut, 393. 

 Horseflies, 266. 



