HOST INDEX. IX 



Ash {Fraxinus svs.). ^^-^^^(^ 



Black scale, Saissetia olcw 11^ 



Citrus white fly, Aleyrodes citri 350 



Frosted scale, Eulecanium pruinosum H" 



Ash, Mountain {Sorbus sps.). 



Peai'-leaf blister-mite, Eriophyes pi/ri _ 6 



Pear slug, Caliroa cerasi ^ -°-'- 



Rosy or purple apple aphis, Aphis sorbi ^^1 



Scurfy scale, Ghionaspis furfura 12^ 



Ash, Prickly {Xanthoxylum clava-hercuUs) . 



Citrus white fly, Aleyrodes citri 350 



Asparagus (Asparagus sps.)- 



Asparagus miner, Agromyza simplex 251 



Common asparagus beetle, Grioceris asparagi 2-7 



Hemispherical scale, tiaissetia hemisphrerica 117 



Ivy scale. Aspidiotus liederw 128 



Aspen (Fopuhis tremuloides) . 



Popular-stem gall louse. Pemphigus popuUcaulis o4 



Aspidistra lurida. ^„^ 



Florida red scale, Chrysomphalus aonidum -I'jJ- 



Aster (Asier sps.). 



Black scale, Saissetia olew H^ 



Greenhouse white fly, Aleyrodes vaporariorum 145 



Australian Blackwood {Acacia melanoxylon) . 



Cottony cushion scale, Icerya purchasi 89 



Red scale. GhrysoiiiphaJus aurantii 133 



Aucuba sp. . ^„_ 



Red scale. Vhrysomphalus aurantii J-*J"^ 



Azalea {Rhododendron sp.). 



(ireenhouse thrips, Heliothrips hwmorrhoidalis 32 



Bamboo {Arundinaria sp.). 



Bamboo louse. Myzocallis arundicolens 83 



Cottony bamboo scale, Antonina crawi 108 



Banana Shrub {Magnolia fuscata) . 



Citrus white fly, Aleyrodes citri 350 



Banana {Musa sapientinm) . 



Displacus ceroputo, Geropnto yuccce 96 



Florida red scale, Ghrysomphalus aonidum 132 



Lesser fruit flies, Drosophila sps 2.54, 25o 



Banksia integrifolia. 



Purple scale, Lcpidosaphes heckii 13( 



Barley {Hordeum sp.). 



Alfalfa looper. Autographa gamma californica 162 



Angonmois grain moth, Sitotroga cerealella 173 



Corn leaf-aphis, Aphis maidis *54 



Grasshoppers I'' 



Basswood, see Linden. 



Bay {Laurus sps.). 



Citrus white fly, Aleyrodes citri 144. 350 



Florida wax scale, Gcroplastes floridensis 113 



Bay, California, see California Laurel. 



Bean {I'hnseohis sps.). 



Apple leaf-hopper, Empoasca mali 11 



Bean thrips, Heliothrips fasciatus 30 



Bean weevil, Acanthoscelides ohtectus 237 



Greenhouse white fly, Aleyrodes vaporariorum 145 



Harlequin cabbage bug, Murgantia histrionica 146 



Lima bean pod-borer, Etiella zinckenella 1"4 



Six-spotted mite, Tetranychus bimaculattis 8 



Twelve-spotted cucumber beetle, Diabrotica soror 229 



Bear's Breech {Acanthus sp.). 



White peach scale, Aulacaspis pentagona 1-5 



