XIV HOST INDEX. 



Apple— (Continued). Page 



Citrus red spider, Tetranychus mytilaspidis 15 



Clover-apple aphis, Aphis bakeri ' 8N 



Codlin-moth, Cydia pomonella 437 



Cottony cushion or fluted scale, Icerya purchasi 110 



Cottony maple or vine scale, Pulvinaria vitis 135 



Devastating grasshopper, Melanoplus devastator 45 



European fruit Lecanium, Lecanium con 146 



European fruit-tree scale, Aspidiotus ostrecBfvrinis 179 



European or Italian pear scale. Epidiaspis piricola 172 



Fall cankerworm, Alsophila pometaria 415 



False chinch bug, Nysius erica 207 



Flat-headed apple-tree borer, Chrysobothris feniorata 236 



Florida wax scale, Geroplastes floridensis l.'.s 



Forest tent-caterpillar, Malacosoma, disstria 412 



Frosted scale, Lecanium pruiiiosi: /, . 151 



Fruit-tree leaf-roller, Arohips argyrospita 439 



Fruit-tree Pulvinaria, Pulvinaria umygdali 135 



Fruit-tree sericas, Serica spp 250 



Fruit-tree leaf Syneta, 8yneta albida 1 — 284 



Gloomy scale, Ghrysomphalus teneoricosus . 186 



Greedy scale, Aspidiotus camelUm 175 



(ireen apple aphis. Aphis ponii 94 



Hairy Phobetus, Phobetus vomatus 247 



Lesser shot-hole borer. Xyleborus xylograph us 314 



Malacosoma pluvialis 411 



Oat aphis, Aphis avenue 87 



Oblique-banded leaf-roller. Arohips rosaceana 441 



Oyster-shell scale. Lepidosaphes ulmi 190 



Pear-leaf blister-mite, Eriophyes pyri 8 



Pear-leaf rust mite, Epitrimerus pyri : 12 



Pear Psylla, Psylla pyricola 67 



Pear thrips, Tceniothrips pyri 57 



Pernicious or Sau Jose scale, Aspidiotus perniciosus 179 



Potato flea-beetle, Epitrix cucumcris 261 



Putnam's scale, Aspidiotus ancylus 174 



Red-humped caterpillar, Sohizura conewma 407 



Red scale, Ghrysomphalus aurantii 183 



Red spider, Bryobia pratensis 12 



Pose leaf-hopper, Empoa rosce 62 



Posy apple aphis. Aphis sorbi 96 



Rusty or antique tussock moth. Notolophus antiqua 411 



Scurfy scale. Chionaspis furfura 158 



Shot-hole borer or fruit-tree bark-beetle, Eccoptogaster rugulosus 311 



Small darkling ground beetle. Eurymetopon bicolor 292 



Snowy tree-cricket, CEcanthus niveus 32 



Soft brown scale. Coccus hesperidum 143 



S] lotted root fly, Euxesta notata . 340 



Spring cankerworm. Paleacrita vernata 417 



Tarnished plant-bug, Lygus pratensis • 212 



Two-spotted mite, Tetranychus telarius 16 



Variegated cutworm, Lycophotia margaritosa 401 



Walnut scale, Aspidiotus juglans-regia 178 



Western striped cucumber beetle, Diabrotica trivittata 274 



White bud-weevil, Eupagoderes mortivattis 297 



White-lined sphinx, Cclcrio lineata 383 



Woolly apple aphis. Eriosoma lanigera 80 



Yellow-necked apple caterpillar, Datana ministra 406 



