PLANT INDEX. 



39 



I 



Toplar, Goniocteua pallida on, IV, G7. 

 Homalodisca coagulata on, V, 154. 

 insects affecting, 11,164. 

 insects in wood of, Til, 150. 

 Limenitis disippus and parasite on. III, 15. 

 Melanoxantluis salicti infesting, III, 2'JO. 

 Mytilaspis poinonini on, III, 4Gi). 

 Ocneria dispar feeding on, II, 209. 

 Pnlvinaria sp. on, A'l, 2. 

 Russian, preferred by cottonwood leaf-beetle, 



IV, 67. 

 Saperda caharata injuring, V, 54. 

 Sciapteron robiniix; boring in, II, IS. 

 Populus candicans, Sciapteron tricincta on, V, 82. 

 fremontii, leaf-miner on, IV, 27. 

 Gonioctena pallida on, IV, 94. 

 grandidentata, LithocoIIctis bred from, II, 120. 

 monilifera, bedbugs under bark, III, 21. 



Oeresa bubalus on, VII, 9. 



Melanoxanthus salicti feeding on. III, 290. 



Oberea schauniii damaging, VII, 9. 

 nigra, Litbocolletis populifoliella on, A'l, 275. 



Pliylla'cus integer on, I, 8. 

 quadridentata, Agrilus damage to, VII, 198. 

 sp., Litbocolletis bred from, II, 120. 

 tremuloides, Bryobiapratensiseggs on. III, 49. 



Dicerca prolongata attacking, I, 58. 



Elasnms lired from gall on, IV, 253. 



Enchodes sericea on, IV, 65, 66. 



Litbocolletis bred from, II, 120. 

 Poppy, Agrotis .sp. injuring, in India, II, 264. 

 Diplosis caulicola injuring, VII, 401. 

 Heliotbis armiger injuring, in India, II, 62,264. 

 Mexican prickly, migration of, II, 320. 

 rose-cbafer feeding- on, III, 22. 

 Portlandia grandiflora, Aspidiotus articulatus on, 



V, 160. 

 Portulaca, aphis on, II, 256, .329. 



grandiflora, C'opidryas 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. 

 Piist oak.Menesta melanella on, II, 304. 

 Potato, Antbonomus nigrinus attacking, VII, 3.50. 

 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 tcnella on, V, 39. 

 disease caused by insect, VI, 93. 

 Dissosteira supposed to injiire, IV, 17. 

 Dorypbora 10-linoata on, I, 319 ; II, 92. 

 Entilia sinuata on, V, 92. 

 Epicasrus imbricatus injuring, II, 92. 

 Epicauta lemniscata on, IV, 385. 



cinerea (Lytta marginata) on, V, 260. 



pennsylvanica damaging. III, 416. 

 Epilachna liirta damaging, V, 4. 

 Euthrips occidentalis injuring, VII, 392. 

 Exolytus gelechiie and host on. III, 152. 

 Gortyna nitela feeding on, IV, 140. 

 Graptodera sp. on, in Australia, III, 434. 

 Ligyrus gibbosus injuring, I, 383. 



Potato, Lita solanella on. III 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 angustatus attacking, IV, 141. 

 Orthezia insignis on, A', 247. 

 Protoparce celeus on, II, 382. 

 Trichobaris trinotata attacking, 11,376; 111,259. 

 Thrips sp. on, IV, 79. 

 Poteutilla canadensis, strawberry weevil on, V, 174. 

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

 Prilohardia fibifera, scale on, II, 3G8. 

 Primrose, insectivorous, remarks on, IV, 291. 



yellow, injured by sparrows, III, 394. 

 Primula vulgaris, damaged by sparrows, III, 394. 

 Privet, Margarodes quadristigmalis on, I, 22. 

 Prosopis, Bruchussp. on, V, 166. 



julifiora, Bruchus prosopis on, V, 165. 

 Bruchus protractus on, V, 105. 

 Enpagoderes decipiens on, V, 40. 

 Gyascutus planicosta on, V, 38. 

 Membracida; on, V, 92, 93. 

 Pachybrachys atomarius on, V, 39. 

 Pandoletejus ciuereus beaten from, V, 40. 

 Spha^nothecus suturalis on, V, 39. 

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

 Prune, Eurymetopou cylindricum attacking, V, .350. 

 exempt from hop-louse, III, 486. 

 Lecaniumpruinosum, feeding on. III, 384. 

 Notoxus calcaratus on, V, 197. 

 Thricolepis inornata on. III, 468; V, 18. 

 Prunus americana, Lithocelletis bred from, II, 119. 

 Clisiocampa disstria on. III, 478. 

 hop-louse on, IV, 213. 

 lauro-cerasus, Lecaniuni prniuosnm feeding on, 



III, 384. 

 Phorodon humuli on, 1,71. 

 Psidium guava, Daotylopius longitilis on, V, 248. 

 Ptelea trifoliata, Enchenopa iinotata on, V, 93. 



Hyponomeuta sp. on, IV, 06. 

 Ptychosperma cunninghamiana, coccid on, VII, 173. 

 Puccinia coronata and graminis not the cause of 

 "rust" on oats, III, 301. 

 granarius, alternate host plants of, V, 52. 

 rubigo-vera, Symnthurus destroying, II, 259. 

 Pumpkin, Australian lady-bird injuring, 111,4,34. 

 Punica, Coccidre on V, 160. {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. 

 Pyrethruni, in Au.stralia and South Africa, III, 79. 



einerariaifolium, rose-chafer on flowers, II, 299. 

 Pyrus aria, Anthersea yama-mai feeding on, I, 273. 

 communis, Psyllas of, IV, 127. 

 Psylla pyricola on, V, 228. 

 coronaria, Litbocolletis bred from, II, 119. 

 malus, Litbocolletis bred from, II, 119. 



Psylla pyricola on, V, 228. 

 Mamestra confusa feeding on. III, 63. 

 termlnalis, Anthera?a yama-mai on, I, 273. 



Q. 



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

 Vrilleta expansa on, IV, 260. 

 alba, Litbocolletis bred from, II, 119. 

 bicolor, Litbocolletis mining leaves of, II, 24. 



