439 



Peanuts, Img dainagiiij;, in China, 340. 

 Pear, Diplosis pyrivoraon, 44. 



Dolerns arvcnsi.s on, 172. 



food-plant of Zouzera pyrina, 77. 



insects of, in Victoria, 2. 



LeConte, Florida wax scale on, 397. 



lociKstsinjurinj;, 144. 



midjjc of, 3,'JH. 



Psylla pyricola on, 225. 



Sapcrda Candida on, 43. 



Systcna frontalis on, 135. 



three I'sylla-s of, 127. 

 Peas, weevil-infested, temperature of, 160. 

 Pecan, Phycitid moth on, 78. 

 Pelargonium, DtaSpis pclargonii on, 333. 

 Pennyroyal, Sphinx ereniitus on, 206. 

 Pepper tree, Bostrychu.s je.suita on, 294. 



Lecauiurahcsperidum on, 294. 

 Persimmon, Dio.spyros virginiana on, 332. 

 Physianthus. against codling moth, 331. 

 Pine, Chermes on. 89. 



Oiketicus huebneri on, 89. 

 Plum, arsenical poisons for, 293. 



curculio of, in Xew Jersey, 45. 



early account of insects attacking, 263. 



Leptocoris trivittata on, 273. 



Phorodon hamuli on, 406. 



saw-tly of, in England, 38. 



spraying, against orchard caterpillars, 36, 37. 



8u.-*ceptibility to arsenites, 40. 



trees sprayed, 238. 

 Plumieria rubra. Lecanium sp. on, 333. 

 Polyrhizium, disease of Schi.stocerca peregrina, 



408. 

 Pomegranate, locusts injuring, 144. 

 Poplar, (lOnioctena pallida on, 67. 



Russian, preferred by cottonwood leaf-beetle, 

 67. 

 Populus tremuloides, Elasmus bred from gall on, 



253. 

 Potato, broken-tail snail destroying, 334. 



Epicauta lemniscata on, 395. 



injury to, erroneously attributed to Uissos- 

 teira, 17. 



food-plant of Gortyna nitela, 140. 



food-plant of Nysius angu.status, 141. 



Thrips sp. on, 79. 



tuber-moth of. 2.39, 396. 

 Populus fremontii leaf-miner on, 27. 



tremuloides, Euchodes sericea on, 65, 66. 



Gonioctena pallida on, 94. 

 Primrose, insectivorous, remarks on, 291. 

 Prunus, hop-louse t)n, 213. 

 Ptelea trifoliata, Hyponoraeuta sp. on, 66. 

 Pyrus communis, three P8ylla.s of, 127. 



Quercus agrifolia, Vrilleta expansa on, 260. 



Xylotrechus nauticus on, 262. 



grisea, Balaninua naaicus bred from, 93. 

 Quince, Saperda Candida on, 43. 



Kadish. Miirgantia niunda on, 83. 



remedy for flea-beetles on, 355. 

 Ragweed, food-plant of Gortyna nitela, 140. 

 Raspberry, Ryturus tomentosus on, in Europe, 38. 



Cacrecia argyrospila on, 355. 



food-plant of Otiorhynchus siilcatus, 223. 

 Rhagodia hastata, I'ulvinaria m.askelli on, 294. 

 Rhus toxicodeuilron, Carplioxera pteloariaon, 109- 

 Rose, cultivated, injured by Rbynchites, 137. 



CacoBcia argyrospila on, 355. 



Uiabrotica 12-j)unctata on, 107. 



Diaspis rosas on, 213. 



food-plant of Aspidiotus articulatus, 381 



Icerya ))urchasi on, 288. 



Oniscus injuring, 401. 

 Rudbeckia,Dialirotical2-punctata breeding in, 105. 

 Rye, early account of insects on, 263. 



wheat midge on, 91. 



Salix discolor, Agrilus torpidus on, 66. 



longifolia. PhyUodecta vulgatissinia on, 131. 

 Saltbusb, scale-insect on, iu Australia, 294, 408. 

 Sarcoyucca, subgenus of Yucca, 359. 

 Saxifrage, Otiorhynchus sulcatus on, 222. 

 Scolopendrium vulgare, Otiorhynchus sulcatus 



on, 222. 

 Sesame grass, see Grass. 

 Setaria, (Ebalus pugnax on, 158. 

 Shepherd's purse, Plutella cruciferarum on, 236. 

 Silphium perfoliatum, food-plant of Rhodobsenus 



13-punctatus, 159. 

 Smartweed, Acronycta oblinita on, 132. 

 Soap tree, food-jilant of Zcuzera pyrina, 77. 

 Solanum carolinense. Dialirotica 12-i)unctata on, 

 107. 



xanti, Cassida texana on, 262. 

 Sorghum, Diatra^a saccharalis injuring, 98, 103. 



food-plaut of Toxoptera graminum, 245. 



grasshoppers injuring, 51. 



vulgare, Chilo sp. on, 397. 

 Sour gum, Antispila nyssiefoliella on, 138. 

 Sphferia robertsii, parasitic on caterpillar, 217. 

 Sporotrichum, expts. with, on Chinch bug, 71. 

 Spruce, Helia ieniula on. 111. 

 Squash, Melittia cucurbitai on, 30, 138. 



treatment of borers of 271. 

 Stillingia, Carphoxera on, 271. 

 Stink-bush, correspondence on, 4IX). 

 Strawberry Aleyrodes on, 345. 



food of Kysius angustatus, 141. 



food-plant of Otiorhynchus sulcatus, 223. 



Gryllus sp. destructive to, 276. 



Phoxopteris comjitana on, 209. 

 Sugar-cane, Diatraea saccharalis on, 95. 



borers of, 101-103. 



in India, 397. 



insects of, in N. S. W. art., .385-389 



Xyleborus pabescens on, 402. 



