268 



INDEX. 



Parus ater feeding on Pulvinaria, 

 67 



coeruleus feeding on Pulvinaria, 



67 . 



major feeding on Pulvinaria, 



67 



palustris feeding on Pulvinaria, 



67 



Peach (Amygdalus persica), 92 

 Pear (Pyrus communis), 64, 112 

 Phenacoccus (Paraoudablis) socius, 



syn., 177 



Philadelphus, sp., 95 

 Photinia japonica, 84 

 Physokermes, description of genus, 



130, 131 



ref. to characters of female, 7 



abietis, description of species, 



132136 

 habits of, 135 



hemicryphus, syn., 132 

 Planchonia, ref. to syn., 150 



bambusse, syn., 151 



fimbriata, syn., 156 

 var. bambusse, syn., 151 



quercicola, syn., 157 

 Platyarthrus Hoffmanseggii, 19 

 Plum (Primus domestica), 93, 112, 



179 



Pollinia thesii, syn., 154 

 Privet (Ligustrum vulgare), 65 

 Prunus, app. 251 



armeniaca, 93, 112 



insititia, 93 



persica, 93 

 Pseudinglisia, syn., 1 



rodrigueziae, syn., 3 

 Pseudococcus, description of 



genus, 176; see also app. 255 



male of, described as that of 



Pulvinaria, sp., 55 



ref., 31, 148 



suggested syn. of Phenacoccus, 



viii, app. 255 



aceris, description of species, 



176-181 



habits of, 180 



nee aceris of Howard, 176 



seseuli, syn., 176 



brunni tarsus, syn., 176 



fagi, syn., 215 



mespili, syn., 176 



quercus, syn., 176 



socius, syn., 177 



ulicis, syn., 176 



Pseudococcus ulmi, syn., 176 

 Pteris, spp., 116, 119 

 Pulvinaria, description of genus, 

 50 



ref., 31 



ref. to characters of female, 6, 7 



ref. to characters of male, 8 



synopsis of species. 50, 51 



betulee, syn., 51, 54 



brassia?, syn., 71 



camellicola, ref. to ovisac of, 6 

 syn., 71 



fagi, syn., 215 



floccifera, description of spe- 



cies, 71 74 



habits of, 73 



-- lanatus, ref., 99 



mesembryanthemi, description 



of species, 69, 70 



oxyacantha?, synonymy of, 54 



persicse, syn., 51 



phaise, syn., 71 



populi, ref., 54 

 syn., 51 



ribesiae, ref., 54 



syn., 177 



var. of vitis, 53 



salicis, syii., 51 



vitis, description of species, 



5154 



ref., 54, 58, 65 



var. ribesise, description of 



species, 55 67 



Blastothrix sericea in- 

 festing, app. 251 



habits of, 58 



honey-dew secreted by, 62 



natural enemies of, 66 



iioii-polyphagous habits 



of, 64 

 Pyrus aucuparia, 58 



communis, 64, 112 



mains, 64, 112 ; see also Apple 



R. 



Radiola linoides, 194 



rosea, syn., 194 

 Ranunculacese, 64 

 Raspberry (Rubus ida3us), 95 

 Remedies for beech coccus, 218 

 Rhizsecus falcifer, app. 255 



(?) terrestris, syn., 191 

 Rhizobius ventralis feeding on 



Lecanium oleee, 129 



