HOST INDEX. XXvii 



Chess, Upright (Broinus racemosus) — also see Cheat. Page 



Oat aphis, Aphis avenw 87 



Chestnut (Castanea spp.). 



California Prionus, Prionus californicus 252 



European fruit Lecanium, Lecanium corni 146 



Flat-headed apple-tree borer, Chrysobothris femorata 236 



Omnivorous looper, Sabulodes caberata 419 



Oyster-shell scale, Lepidosaphes ulmi 190 



Pernicious or San Jose scale, Aspidiotus pemiciosus 179 



Yellow-necked apple caterpillar, Datana ministra 406 



Chickweed (Stellaria media). 



White-lined sphinx, Gelerio lineata 384 



Chilicothe — see Man Root. 



China-ball Tree (Melia sp.) — also see Umbrella Tree. 



Barnacle scale, Ceroplastes cirripediformis 137 



Chinaberry — see Umbrella Tree. 



Choisya ternata — see Mexican Orange. 



Chokeberry or Flowering Crab (Pyrus flvribunda) . 



Green apple aphis, Aphis porni 94 



Scurfy scale, Chionaspis furfura 158 



Chokeberry (Sorbus spp.). 



Pernicious or San Jose scale, Aspidiotus pemiciosus 179 



Scurfy scale, Chionaspis furfura 158 



Chokecherry (Prunus virginiana) . 



Apple leaf-hopper, Empoasca mail 63 



Fruit-tree bark-beetle, Eccoptogaster rugulosus 311 



Oat aphis, Aphis avenw 87 



Pernicious or San Jose scale, Aspidiotus pemiciosus 179 



Scurfy scale, Chionaspis furfura 158 



Shot-hole borer, Eccoptogaster rugulosus 311 



Chokecherry, Western (Cerasus virginiana demissa). 



California peach borer, /Egeria opalescens 424 



Christmas berry — see Mountain Holly. 



Chrysanthemum (Chrysanthemum spp.). 



Black scale, Saissetia olece 154 



Chrysanthemum leaf-miner, Phytomyza chrysanthemi 350 



Cottony cushion or fluted scale, Icerya purchasi 110 



False chinch bug, Nysius ericw 207 



Green peach aphis, Rhopalosiphurn persicce 98 



Greenhouse Orthezia, Orthezia insignia 112 



Greenhouse white fly, Asterochiton vaporariorum 198 



Harlequin cabbage bug, Murgantia histrionica 201 



Hemispherical scale, Haissetia hemisphwrica 151 



Red composite aphis, Macrosiphum rudbeckice 106 



Sugar-beet wireworm, Limonius californicus 233 



Two-spotted mite, Tetranychus telarius 16 



Western 12-spotted cucumber beetle, Diabrotica soror 271 



Cicer arietinum — see Chick Pea. 



Cicuta virosa — see Water Hemlock. 



Cinchona (Cinchona sp.). 



Cyanophyllum scale, Aspidiotus cyanophylli 176 



Cineraria (Cineraria spp.). 



Chrysanthemum leaf-miner, Phytomyza chrysanthemi 350 



Long-tailed mealy bug, Pseudococcus longispinus 131 



Orange Tortrix, Tortrix citrana 442 



Ginnamomum — see Camphor and Cinnamon. 



Cinnamon Tree {Ginnamomum zeylanicum). 



Tessellated or palm scale, Eucalymnatus tcssellatus 140 



Cirsium — see Thistle. 



