INDEX. 



405 



Hop, 119—144 



Aphis, 119 — 126 ; migration 



of between plants of Plum tribe 

 and Hop, 120, 121 ; paraffin oil 

 with ashes, &c., as a preventive 

 of attack, 123 ; washes, soft-soap 

 mixtures, 124, 125 



Wireworm, 142 — 144; to trap, 



142 ; treatment of land to prevent, 

 143 ; use of paraffin and sand to 

 prevent, 144; Eape-dust to attract, 

 144 



Hybernia defoliaria, 336 

 Hylemyia coarctata, 106 

 Hylesinus fraxini, 209 

 Hylobius abietis, 260 

 HylurgiTS piniperda, 242 

 Hymenoptera (Order), 886 

 Hypena rostralis, 134 

 Hyponomeuta padellus, 29-5 



variabilis, 295 



Imago, observations on, 375 



Ichneumon-flies, 22 



Insects, classification of, 380 ; des- 

 criptions of different stages of, 

 375 — 380 ; scientific names of 

 those noticed in work, 369 — 371 



J. 



Jarring, to throw down caterpillars, 

 21, 47, 135, 228, 253, 294, 351 ; 

 to throw down beetles, 364 



Julidce, 147 



Julus guttatus=pulchellus, 148 



londinensis, 148 



• terrestris, 148 ; apparent 



power of migration of, 151 



K. 



Knapsack pump (used at Todding- 



ton), 360 

 Kulm, Dr. Julius, on prevention of 



Stem Eelworm, 101 

 Km-rachee-cake, 110 



Lackey Moth, 292 — 295 ; web-nests 



of, to destroy, 293, 294 

 Ladybird Beetles, destructive to 



Hop Aphides, 126 

 Land, treatment of for Turnips, 184 



—187 



Larch, 220—226 



Aphis, 220— 226; propagates 



by eggs, 221 ; washes to destroy 

 222, 223; effect of frost on, 223 

 effect of health of tree on, 224 

 "BHster" or "Blight" of Larch, 

 224—226 

 Larva, observations on, 375 — 377 

 Lepidoptera (Order), 388—390 

 Limax agrestis, or Field Slug, 



174 

 Lime, 18, 20, 27, 112, 113; and 

 paraffin (as remedy for Turnip 

 Flea Beetle), 191, 222, 223 ; hot, 

 to prevent Pine Weevil attack, 

 264 ; wash of, to destroy Woolly 

 Currant Scale, 309 (see also 

 Fisher Hobbs' mixture) 



sulphur et of, 139 



-water, 27, 222; with sul- 

 phur, tobacco -water and soft- 

 soap, 299 ; with soft-soap, 326 



Lime-tree, 226—229 ; and Hop Eed 



Spider, 140—142 

 Liquid manure, 161 

 Lophyrus pini, 250 



rufus, 255 



M. 



Magpie (Currant and Gooseberry) 

 Moth, 310—313; "looper" ca- 

 terpillar of (fig.), 310 



Mamestra brassies, 28 



I\Iangold, or Beet Fly, 144—147 ; 

 first recorded attacks of in Eng- 

 land, 145 ; salt as preventive, 

 also superphosphate, 146 



Mangolds, 144 — 151 ; sHced, good 

 trap for Spotted Millepede, 150 



Marble-Gall Flv, 235—237 



IMarch Moth, 335, 336 



Meade, R. H., description of C. 

 destructor by, referred to, 83 ; of 

 Hylemyia coarctata, 107 



Meligethes seneus, 155 



Melolontha vulgaris, 229 



Mercmy, wash of perchloride of, 

 202 



Merisus intermedins and other 

 British parasites of Hessian Fly, 

 88 



Microgaster glomeratus, 22 



Millepedes, Flattened, 147—149 



Snake, 147—151; ni- 



trate of soda, or salt in strong 

 solution fatal to " Spotted" Snake 

 Millepede, 150 ; Cotton-cake at- 



