PLANT INDEX. 



39 



Poplar, Goniocteua pallitla on, IV, 07. 

 Ilomalodisca coagulata on, V, 154. 

 insects affecting, II, 164. 

 insects in wood of, VII, 150. 

 Limenitis disippus and parasite on. III, 15. 

 Jlelanoxantlins salicti infesting, III, 290. 

 J[ytilaspis poinoruni on. III, 46i». 

 Ocneria dispar feeding on, II, 209. 

 Pulviuaria sp. on, VI, 2. 

 iiussian, preferred by cottonwood leaf-beetle, 



IV, 67. 

 Saperda calcarata injuring, V, 54. 

 Sciapteron roliinia; boring in, II, 18. 

 Populus candicans, Sciapteron tricincta on, V, 82. 

 fremontii, leaf-miner on, IV, 27. 

 Gonioctena pallida on, IV, tl4. 

 grandidentata, Lithocolletis bred from, II, 120. 

 monilifera, bedbugs under bark. III, 21. 



Coresa bubalus on, VII, 9. 



Melanoxanthus salicti feeding on. III, 290. 



Oberea schauniii damaging, VII, 9. 

 nigra, Lithocolletis populifoliella on, VI, 275. 



Phyllacus integer on, I, 8. 

 quadridentiita, Agrilus damage to, VII, 198. 

 sp., Lithocolletis bred from, II, 120. 

 tremnloides, Bryobiapratensis eggs on. III, 49. 



Dicerca prolongata attacking, I, 58. 



Elasmus bred from gall on, IV, 253. 



Enchodes sericea on, IV, 65, 60. 



Lithocolletis bred from, II, 120. 

 Poppy, Agrotis sp. injuring, in India, II, 204. 

 Diplosis caulicola injuring, VII, 401. 

 Heliothis armiger injuring, in India, II, 02,264. 

 Mexican prickly, migration of, 11,320. 

 rose-chafer feeding on, III, 22. 

 Piirtlandia grandiflora, Aspidiotus articulatus on, 



V, 100. 

 Purtulaca, aphis on, II, 256,329. 



grandillora, Copidryas gloveri probably attack- 

 ing, I, 105. 

 oleracea, Aphis gossypii infesting, VII, 313. 



aphis on roots of, II, 329. 



Copidryas gloveri on, I, 104. 



Deilephila lineata feeding on, I, 104. 

 Post oak.Mencsta melanella on, II, 304. 

 Potato, Anthonomus nigrinus attacking, VII, 350. 

 applying poison to, ref., V, 5. 

 Australian lady-bird on. III, 434. 

 Baridius trinotatus = Trichobaris trinotata. 



(.See below), 

 broken-tail snail destroying, IV, 334. 

 Ceresa bubalus on, V, 92. 

 Diabrotica tonella on, V, 39. 

 disease caused by insect, VI, 93. 

 Dissosteira supposed to injure, IV, 17. 

 Doryphora 10-lineata on, I, 319; 11,92. 

 Entiliasinuata on, V, 92. 

 Epicierus imbricatus injuring, II, 02. 

 Epicauta lemniscata en, IV, 385. 



cinerea (Lytta marginata) on, V, 200. 



pennsylvanica damaging, III, 410. 

 Epilachna hirta damaging, V, 4. 

 Euthrips occidentalis injuring, VII, 392. 

 Exolytns gelechin; and host on, 111,152. 

 Gortyna nitela feeding on, IV, 140. 

 Gi-aptodera sp. on, in Australia, III, 434. 

 Ligyrus gibbosuB injuring, I, 383. 



Potato, Lita so'.anella <m HI 435: IV, 239, 396; VI, 

 373. 

 little known enemies of, I, 157. 

 Nematode injury to, II, 263. 

 Nezara viridula injuring, in India, II, 61. 

 Nysius angu>tatus attacking, IV, 141. 

 Orthezia insignis on, V, 247. 

 Protoparco coleus on, II, 382. 

 Trichobaris trinotata attacking, 11,370; 111,259. 

 Thrips sp. on, IV, 79. 

 Potentilla canadensis, strawberry weevil on, V, 174. 

 Prickly ash, Papilio oxynius feeding on, III, 32. 

 Prilohardia fibifera, scale on, II, 308. 

 Primrose, insectivorous, remarks on, IV, 291. 



yellow, injured by sparrows. III, 394. 

 Primula vulgaris, damaged by sparrows, III, 394. 

 Privet, Margaroues quadristigmalis on, I, 22. 

 Prosopis, BruchuSRp. on, V, 166. 



juliflora, Bruchu.s prosopis on, V, 16.5. 

 Bruchus protractus on, V, 165. 

 Eupagoderes decipiens on, V, 40. 

 Gyascutus planicosta on, V, 38. 

 Jlembracida; on, V, 92, 93. 

 Pachybrachys atomarius on, V, 39. 

 Pandeletejus ciuereus beaten fron-, V, 40. 

 Spha?nothecus suturalis on, V, 39. 

 pubescens, Bruchus n. sp. on, V, 165. 

 Prune, Eurymetopon cylindricum attacking, V, 350. 

 exempt from hop-louse, III, 480. 

 Lecanium prninosum, feeding on. III, 384. 

 Notoxns calcaratus on, V, 197. 

 Thricolepis iuornata on. III, 408; V, IS. 

 Prnnus americana, Lithocolletis bred from, II, 119. 

 C'lisiocampa dissti-ia on. III, 478. 

 hop-louse on, IV, 213. 

 lauro-cerasus, Lecanium pruinusum feeding on, 



III, 384. 

 Phorodou humuli on, 1,71. 

 Psidium guava, Dactylopius longitilis on, V, 240. 

 Ptelea trifoliata, Enchenopa binotata on, \, 93. 



Hyponomeuta sp. on, IV, 06. 

 Ptychosperma cunninghamiana, coccid on, VII, 173. 

 Puccinia coronata aud gramiuis not the cause of 

 "rust" on oats. III, 301. 

 granarius, alternate host plants of, \, 52. 

 rubigo-vera, Syninthurns destroying, II, 259. 

 Pumpkin, Australian lady-bird injuring, III, 434. 

 Punica, Coccida' on V, 100. (See also Pomegranate.) 



granatum, Ceroplastes floridensis on, V, 247. 

 Purslane, Aphis gossypii infesting, VII, 313. 

 corn root aphis on. III, 235. 

 Copidryas gloveri infesting, I, 104, 105. 

 Pyrethrum, in Australia and South Africa, III, 79. 



cineraria>foliuni, rose-chafer on flowers, II, 299. 

 Pyrus aria, Anthera;a yama-mai feeding on, I, 273. 

 communis, Psyllas of, IV, 127. 

 Psylla pyricola on, V, 228. 

 corouaria, Lithocolletis bred from, II, 119. 

 malus, Lithocolletis bred from, II, 119. 



Psylla pyricola on, V, 228. 

 Mamestra confnsa feeding on. III, 63. 

 terminalis, Anthera>a yama-mai on, I, 273. 



Quercus agrifolia, Coleoptera bred from, V, 33, 34. 

 Vrilleta expansa on, IV, 260. 

 alba, Lithocolletis bred from, II, 119. 

 bicolor, Lithocolletis mining leaves of, 11, 24. 



