HOST INDEX. XIX 



* 



Bean — -(Continued). Page 



Potato flea-beetle, Epitrix cucumeris 261 



Seed-corn maggot, Phorbia fusciceps 334 



Sugar-beet wireworm, Limonius californicus 233 



Thistle butterfly, Vanessa cardui 462 



Twelve-spotted cucumber beetle, Diabrotica 12-punctata 272 



Two-spotted mite, Tetranychiis telarkts 16 



Variegated cutworm, Lycophotia margaritosa 401 



Western potato flea-beetle, Epitrix subcrinita 264 



Western striped cucumber beetle, Diabrotica trivittata 274 



Western 12-spotted cucumber beetle, Diabrotica soror 271 



Yellow bear caterpillar, Diacrisia virginica 390 



Bean, Broad, English Dwarf, Horse, Tick, Windsor (Vicia faba) . 



Broad-bean weevil, Bruchus rufimanus 290 



Bean, Castor (Ricinus communis) . 



Bean aphis, Aphis rumicis 94 



Cottony cushion or fluted scale, Icerya purchasi 110 



Two-spotted mite, Tetranychiis telarius 16 



Bean, Soja (Glycine hispidu). 



Alfalfa caterpillar, Eurymus eurytheme 459 



Beech (Fagus spp.)- 



Black scale, Saisselia olew 154 



Cottony maple or vine scale, Pulvinaria vitis 135 



Flat-headed apple-tree borer, Chrysobothris femorata 236 



Grape leaf-hopper, Erythroneiira comes 65 



Lesser shot-hole borer, Xyleborus xylographus 314 



Oyster-shell scale, Lepidosaphes ulmi 190 



Pernicious or San Jose scale, Aspidiotus perniciosus 179 



Putnam's scale, Aspidiotus ancylus 174 



Beet, Common and Sugar (Beta vulgaris). 



Apple leaf-hopper, Empoasca mali 63 



Bean thrips, Heliothrips fasciatus 62 



Beet armyworm, Laphygma flavimaculata 400 



Beet carrion beetle, Silpha opaca 219 



Beet leaf-hopper, Eutettix tenella 64 



Beet or spinach leaf-miner, Pegomyia vicina 333 



Beet root aphis, Pemphigus betw 76 



Differential grasshopper, Mclanoplus differ entialis 46 



Harlequin cabbage bug, Murgantia histrionica 201 



Hop flea-beetle, Psylliodes punctulata 280 



Large black blister beetle, Lytta insperata 293 



Limonius camis 232 



Limonius infuscatus 232 



Melon aphis, Aphis gossypii 90 



Minute false chinch bug, Nysius ericw tninutus 208 



Muck or carrot beetle, Ligyrus gibbosus 246 



Pacific banded flea-beetle, ftystena twniata ligata 285 



Pale-striped flea-beetle, Systena blanda 285 



Pale-winged grasshopper, Mclanoplus uniformis 47 



Pellucid grasshopper, Camnula pellucida 43 



Potato flea-beetle, Epitrix cucumeris 261 



Seed-corn maggot, Phorbia fusciceps 334 



Serpentine leaf-miner, Agromyza pusilla 346 



Spotted blister beetle, Epicauta maculata 292 



Spotted root fly, Euxesta notata 340 



Sugar-beet wireworm, Limonius californicus 233 



Sugar-beet leaf-beetle, Monoxia puncticollis 279 



Two-spotted mite, Tetranychus telarius 16 



