PLANT INDEX. 



31 



Grass, Nephelodes violans and parasite on, III, 158. 



(Kbahis pugnax on, IV, 158. 



Khizococcus infesting, I, 345, 385; IT, 320. 



sawflies of, lY, 168-179. 



Schizoneura corni infesting roots of, II, 108. 



Thrips on, IV, 264. 



Toxoptera graminum on, IV, 245. 

 Grease wood, locusts feeding on, VI, 34. 



Nysius angustatus on, IV, 140. 



Pezotcttix chenopodii on, VII, 41. 

 Grewia rothii, Ceroplastes floridensis on, V, 160. 

 Grindelia robusta, Lithocolletis grindeliella bred 

 from, III, 327. 



Lithocolletis insignis bred from, II, 118. 

 Ground cherry, Chloridea rhexia on, I, 228. 

 Ground ivy, Aphis gossypii infesting, VII, 314. 

 Guaiacum officinale, scale insects on, V, 245. 

 Guava, Aleurodicus cocois injuring, V, 315. 



Ceroplastes floridensis affecting, II, 316. 



Dactylopius longifilis on, V, 246. 



Lecanium acuminatum on, VI, 57. 



red bug on, I, 235. 



Virachola isoerates damaging, in India, III, 44. 

 Guazuma ulmifolia, Diaspis lanatus infesting, VI, 



288. 

 Gum, black, C'ortbylus punctatissimus on, VII, 145. 



blue, remedy for mosquitoes, V, 268. 



sour, Clisiocampa disstria on, III, 478. 



sweet, Clisiocampa disstria on. III, 478. 

 Gymnocladus canadensis, Sphingicampa bicolor on, 

 V, 204. 



Ilackberry, Phkeotribus frontalis on, VI, 227. 

 Hakea gibbosa, Icerya rosa- on, VII, 51. 

 Hamamelis, Meteorus sp. and liost on. III, 57. 

 Schizura ipomteai eating. III, 63. 

 virginica, Lithocolletis bred from, II, 119. 

 Nola sexmaculata eating. III, 62. 

 dry, Sitodrepa panicea attacking, VII, 

 32. 

 Hart's-tongue, Otiorhynchus sulcatus on, IV, 222. 

 Haw, apple. Valgus canaliculatus on, V, 53. 

 Hawthorn, Corythuca arcuata infesting, II, 48. 



hedges, Diphucephala colaspidioides injuring, 



in Australia, III, 425. 

 Haltica (Graptodera) foliacea on, I, 74. 

 Pulvinaria sp. on, VI, 2. 

 scarlet, Selandria cerasi on. III, 480. 

 Haj-, mites in, in England, V, 296. 

 Hazel, Corthylus punctatissimus injuring, VI, 281 ; 

 VII, 145. 

 insects affecting, II, 390. 

 Ocneria dispar feeding on, II, 209. . 

 Pliytoptus in buds, I, 350. 

 Telamona coryli and tristis on, V, 93. 

 Heal-all, Thrips tabaci attacking, VII, .394. 

 Heartweed, corn-root aphis on. III, 234. 

 Hedge plant, California, leaf-hopper on, IV, 142. 

 Hedysarum torreyana, Bruchus fraterculus on, V, 



165. 

 Helianthus giganteus, Lithocolletis on, II, 119. 



globosus var. fistulosus, Empretia stimulea on, 



V, 203. 

 KhodobKnus 13-punctatus on, IV, 159. 

 sp., boll woi'ni on, I, 331. 

 Bp., Chrysomela exclamationis on, V, 39. 



Heliotrope, Capsus quadrivittatus on, I, 293. 



Diaspis lanatus on, VI, 51. 

 Heliopsis lasvis, Tischeria heliopsiella bred from, II, 



325. 

 Hellebore, Tenebroides mauritanicns in, VI, 275. 

 Hemlock, Nematus erichsonii injuring, IV, 219. 

 Hemp, a protection against weevils, IV, 223; V, 272. 

 Henbane, dry, Atrojios divinaloria and Silvanus sp. 



attacking, VII, 32. 

 Heracleum sibiricum, Dopressaria heracliana feeding 

 on, I, 98. 



sphondylium, Depressaria heracliana on, I, 98. 



Trypeta heraclei mining leaves of, VII, 384. 

 Hespcris, Phyllotreta vittata attacking, VII, 406. 

 Uesperoyucca, subgenus of Yucca, IV, 359. 

 Hibiscus, Bruchus hibisci on, V, 165. 



Chionaspis minor on, V, 246. 



Coccidai on, YI, 50, 51, 196, 288. 



Emphor bombiliformis visiting. III, 83. 



esculentus, Diaspis lanatus on, V, 247. 



fulgidus, red bug on, I, 234. 



Icerya attacking, in Honolulu, III, 330. 



purpureus f. semi-plena, Aspidiotus articulatus 

 on, V, 245. 



syriacus, Capsus quadrivittatus on, I, 293. 

 Hickory, Balaninus carya; bred from, lY, 93. 



Cacoecia infumatana and i)arasite on. III, 17. 

 rileyana and parasite on, III, 17. 



Ceroplatynierus carya- in gall on, IV, 125. 



Datana angusii on, II, 149. 



Dorcaschema nigrum on, IV, 130. 



Doryctes radiatus reared from, Y, 248. 



Epizeuxisi»>mula(nelia) on, III, 158; lY, 111. 



Hyphantria cunea defoliating. III, 338. 



insects affecting, II, 390. 



Lysitermus scolyticida and host on, IV, 258. 



Magdalis olyra on, lY, 130. 



Mamestra confusa eating. III, 63. 



Membracidie on, V, 92. 



Mesostenus thoracicus and host on. III, 153. 



Micracis suturalis on, IV, 131. 



Onclderes cingulatus on. III, 3.38. 



Phanerotoma tibialis and host on, II, 352. 



Platygaster caryw in gall on, IV, 125. 



Khyssalus trilineatus and host on, 11, 351. 



Saperda lateralis on, I, 343. 



Stenosphenus notatus on, IV, 130. 



Tylonotus bimaculatus on, IV, 131. 



Zele atriceps and host on. III, 59. 

 Hicoria alba, Mouellia caryella on, V, 236. 



amara, Monellia caryella on, V, 236. 

 (See also Carya and Hickory.) 

 Hippeastrum equestre, Lecanium olea^ and hesperi- 



dum on, V, 245. 

 Holcus lanatus, Hessian fly on, I, 323. 

 Hollyhock, Luperus brunneus on, V, 47. 



Nematoneura malvacearum on, VII, 252. 



rose-chafer feeding on. III, 221. 

 Honey locust, effect of arsenic on, I, 125. 

 Honeysuckle, Dacnusa ascinidisand liost on. III, 58. 



Lithocolletis trifasciella bred from, II, 51. 

 Hop, Aphis gossypii attacking, VII, 314. 



louse of, I, 70; III, 238, 239, 349, 405, 406, 438, 

 486; lY, 167. 



(See ahn Hop louse or Hop plant-louse.) 



tent caterinllars on, V, 50. 



k 



