INDEX. 



269 



Rhizococcus, ref., 25 



(?) devoniensis, syn., 201 

 Rhododendron ponticum, 65 

 Rhodoraceae, 65 



Ribes, spp., 96 ; see also Currant 



sanguinemu, 95 



Ripersia, description of genus, 182, 

 183 



ref., 147 



suggested subdivision of, app. 



255 



synopsis of species, 183 



filicicola, description of species, 



184. 185 

 ref. to female, 176 



fimbriatula, ref. to female, 182 



halopliila, description of spe- 



cies, 192195 



habits of, 194 



ref., 182 



ref. to aberrant characters 



of, app. 255 



salmonacea, ref. to female, 182 



subterranea, description of spe- 



cies, 189, 190 

 habits of, 189 



terrestris, description of species, 



190 



ref., 182, 193 



suggested syn. of Rhizsecus, 

 app. 255 



tomlinii, description of species, 



186188 



ref., 19, 147, 183, 190, 245 



Robinia pseudacacia, 93 

 Rodriguezia secunda, 4 

 Rondeletia, sp., 119 

 Rosa, sp., 65, 84, 92, 112 

 Rosaceae, 64. 240 

 Rose (Rosa, sp.), 65, 84, 92, 112 

 Rubiacese, 240 

 Rutacese, 240 



S. 



Saissetia hemisphaerica, syn., 114 



olese, syn., 126 

 Salicinese, 65 

 Sapindus saponaria, 84 

 Sarcocephalus, sp., 119 

 Schinus, sp., 119 



Sea-pink (Armeria vulgaris), 173 

 Signoretia, description of genus, 

 26 



ref., 6, 33 



Signoretia clypeata, syn., 27 

 luzulse, description of species, 

 27-31 



habits of, 30 



ref., 8, 23, 196 



var. australis, ref., 27 

 Sloe (Prunus, sp.), 112 

 Solanacese, 240 

 Solanum, 84 

 Spathelia simplex, 128 

 Spathophyllum blandum, 88 

 Sphserococcus bambusse, suggested 

 syn. of Antonina purpurea, 207 



(Pseudolecanium) tokionis, ref., 



10 



Sphagnum, 246 

 Spiraea, sp., 93 



Spruce fir (Picea excelsa), 65, 134 

 Stangeria schizodon, 119 

 Statice armeria, 194, 232 

 Stellaria holostea, 232 

 Stephanotis, 84. 116, 119, 192 

 Streptocarpus, 239 

 Strobilanthes cuspidatus, 239 



flaccidifolius, 239 



gossypinus, 238, 239 

 Subterranean coccids, 10, 15, 17, 



163, 182, 186, 189, 190, 192, 197 

 Sweet bay (Laurus nobilis), 84 

 Sweet gale (Myrica gale), 179 

 Sycamore (Acer pseudoplatanus), 



112, 179 



T. 



Ternstromiaceae, 240 



Tetramorium, coccids in nests of, 

 183 



Thalpochares coccophaga, larva of, 

 feeding on Lecanium oleoe, 

 129 



Thesium humifusum, 155 



Thyme, cultivated (Thymus vul- 

 garis), 65 



Thyrsacanthus rutilans, 128 



Tilia, app. 251 



Tiliaceae, 65 



Titmice feeding on Pulvinaria, 67 



Tomocera californica, par. on Le- 

 canium olese, 129 



Trichomanes spicatum, 185 



U. 



Ulex europaeus, 30 

 Urticaceae, 232 



