HOST INDEX. XXV 



Peony (I'uoiiia sy. ). Page. 



Citrus mealy bug. Pseudococcus citri 102 



Pepper {Capsicum a)niuum). 



Cottouy cushion scale, Iccrtja piirchasL 89 



Green peach aphid, Mi/ziis persicw 79 



Six-spotted mite. Tctnnn/cluts hintaculatus 8 



White peach scale. Auhicaspis pentagona 125 



Pepper Tree (<S'f7i/'«ws molle) . 



Black scale, Saissetia olecr 119 



Citrus thrips. Euthrips citri 34 



Ivy scale. Aspidiotiis hedcrw 1-8 



Pepperwood, see Califoi'nia Laurel. 



Persimmon (Diospyros sps.). 



Banana scale, Diaspis hromeliw 112 



Citrus white fly, Alei/rodes citri 144, 350 



White peach scale, Aitlacaspis pentagona 125 



Phlox sp. 



Black scale. Saissetia olav -t-ty 



Greenhouse thrips. HcUothrips luemorrhoidaUs 32 



Soft brown scale. Coccus hesperidum 114 



Pig Weed {Amaranthus sps.). 



Beet army worm, Lapluigma crigua 163 



Cottony cushion scale, Iccrya purchasi 91 



Greenhouse orthezia, Orthesia insignis 92 



Harlequin cabbage bug, Murgantia histrionica 146 



Hop flea beetle. Psi/lliodes punctulata 231 



Snlanum root louse. Trifiduphis radicicola 58 



Pimpinella sps. 



I'arsiiip louse. Hi/adapliis pastiimcw 8o 



Pine, Monterey (Pinits radiata) . 



Ivy scale, Aspidiotus hedcrw 129 



Monterey pine louse, Essigella culifornica 58 



Pineapple {Amtinis sp.). 



Pineapple scale. Diaspis hromeliw 123 



Pink {Silciic sp.). 



Greenhouse thrips, HcUothrips hwmorrhoidalis 32 



Six-spotted mite. Tctramjchus himaculatus 8 



Pistacia vera. 



Iii'd scale. Chriisomphains aurautii 134 



Pittosporum sp. 



(ireedy scale. Aspidiotus camcUiw 127 



Plantain (Plaxtago sp. ). 



Beet army worm, Lapliijgiiia c-vigini 103 



Plum (Primus domestica) . 



Apple leaf-hopper. Empoasca mali 41 



Black scale. Saissetia olew 119 



Black peach aphis Aphis persicw-niger 07 



Citrus thrips. Euthrips citri 34 



Clover mite, Bri/ohia pratensis 7 



Cottony maple scale. Pulvinaria vitis HI 



Eastern tent caterpillar. Malacosoma uiiicricana 181 



European fruit scale. Lccanium corni . 120 



Flat-headed apple-tree borer. Chri/sohothris femorata 236 



Frosted scale, Eulecaiiium pruinosum 116 



Green peach aphid, Myzus persicw : 79 



Harlequin cabbage bug, Murgantia histrionica 146 



Hop louse, Phorodon hutnuli 85 



Ivy scale, Aspidiotus hederw 127 



Long-tailed mealy bug, Pseudococcus longispinus 106 



Mealy plum louse, Hyalopterus arundinis SO 



Oyster shell scale, Lcpidosaphes ulmi 139 



Pear scale, Epidiaspis piricola 120 



Pear slug, Caliroa cerasi 281 



Pear thrips, Euthrips pyri 30 



