402 INDEX 
Grain Beetle, Saw-toothed, 364 | Greenhouse insects (additional) : 
Grain insects (see Stored Prod- 
ucts). 
Grain Moth: 
Angoumois, 358. 
European, 359. 
Grain weevils, 364. 
Granary Weevil, 364. 
Grape Berry Moth, 341. 
Blossom Midge, 331. 
Cane Gall-maker, 246. 
Colaspis, 263. 
Curculio, 335. 
Flea-beetle, 264. 
Leaf-folder, 303. 
Leaf-hopper, 311. 
Leaf Skeletonizer, 276. 
Phylloxera, 227 
Plume Moth, 301. 
Root-borer, 231. 
Root-worm, 224. 
Sawfly, 287. 
Grape insects (additional): 
Abbott’s Sphinx, 273. 
Achemon Sphinx, 272. 
Anomalas, 262. 
Apple Twig-borer, 250. 
Cotteny Maple Scale, 260. 
Eight-spotted Forester, 275. 
Prionid Borers, 232. 
Rose-chafer, 322. 
San José Scale, 254. 
Spotted Pelidnota, 262. 
Tree Crickets, 252. 
Grapevine Aphis, 319. 
Girdler, 247. 
Hog Caterpillar, 272. 
Grapholithide, 35. 
Grasshoppers, 142. 
Grass-stem Sawfly, Western, 129. 
Grass Thrips, 204. 
Worm, Northern, 179. 
Grass insects (additional), (see Tim-! 
othy). 
Gray Blister-beetle, 145. 
Green Bug, 196. 
Fly, 198. 
Fruit Worm, 325. 
Greenhouse fumigation, 83. 
Greenhouse Leaf-tier, 186. 
Thrips, 203. 
White-fly, 205. 
Climbing Cutworms, 328. 
Mealy Bug, 206. 
Onion Thrips, 204. 
Red Spider, 207. 
Spinach Aphis, 198. 
Green June Beetle, 324. 
Peach Aphis, 198, 320. 
Ground beetle, 30. 
Seed-corn, 124. 
Grubs, White, 109, 225. 
Gryllide, 23. 
Gypsy Moth, 290. 
H 
Hematobia serrata, 379. 
Hematopinus eurysternus, 374. 
urtus, 374. 
vituli, 374. 
Haltica chalybea, 264. 
ignita, 266. 
Hand picking, 59. 
Hand pumps, 92. 
Harlequin Cabbage-bug, 191. 
Harpiphorus maculata, 288. 
Harrisina americana, 276. 
Hawk Moths, 272. 
Hay Worm, Clover, 186. 
Head, appendages, 7. 
Hearing. organs of, 16. 
Heart of insects, 12. 
361. 
Hedgehog Caterpillar, 182. 
Heliothis obsoleta, 211. 
Heliothrips hemorrhoidalis, 203. 
Hellebore, 68. 
Hellula undalis, 185. 
| Hemerocampa antigua, 19, 295. 
definita, 295. 
leucostigma, 295. 
| Hemiptera, 26. 
Hen Flea, Cuban, 378. 
Hessian-fly, 139. 
Heterocordylus malinus, 348. 
Heteroptera, 27, 28. 
Hexagonal disks, Tool, 119. 
Hickory Nut Weevil, 368. 
| High-pressure nozzle, 101. 
| Hog Louse, 374. 
Oblique Banded Leaf Roller, 188. 
Heat treatment, for grain insects, 
