INDEX. 



265 



Eulecanium capreae, syn., 107 

 Euonymus, sp., 112 

 Euphorbia, 88 

 Euphorbiacese, 232 



F. 



Fern, bracken (Pteris aquilina), 199 

 Ferns, spp, 84, 116, 119, 185 

 Festuca bromoides, 23; see also 



Grass 

 Ficus carica, 93 



elastica, 84 



Formica flava, cocci ds in nests of, 

 19, 189 



nigra, coccids in nests of, 19 



G. 



Galhun, 175 



Gallinsecte en fonne de rein, 142 



Geranium, 84 



Glaux maritima, 232 



Glossary of terms, 257260 



Gooseberry (Ribes grossularia). 65 



Gorse (Ulex europaeus), 64, 179, 



199 



Grass (Festuca, spp.), 23 

 roots, sp. non det., 19 

 Grasses, sps. non det., 24, 171, 173, 



175, 189, 199, 201, 204, 232, 



235, 245 



Grossulariaceae, 65 

 Gymnococcus, description of 



genus, 203, 204 

 agavium, description of species, 



204207 

 - ruber, ref., 204 



H. 



Hawthorn (Cratsegus oxyacantha), 

 53, 65, 95, 103, 111, 112, 179 



Hazel (Corylus avellana), 112 



Heather, 235 



Helianthemuni, 245 



vulgare, 30 



Heliconia metallica, 126 



Hemicoccina?, description of fa- 

 mily, 137 



Hibiscus, 5, 84 



Holly (Ilex aqmfolmm), 84 



Honey-dew secreted by Eriococcus, 

 196 



Honey-dew secreted by Pulvinaria, 



62 

 Horse-chestnut (^Esculus, spp.), 



112, 179 

 Hydrocyanic acid gas, ref., 241 



I. 



Icerya, description of genus, 247, 

 248 



ref., 247 



segyptiacum, description of 



species, 248250 

 ref., 247 



purchasi, ref., 248 

 Ivy (Hedera, spp.), 35, 84 

 Ixora, sp., 84 



K. 



Kermes, description of genus, 138, 

 139 



ref., 11, 137 



synopsis of species, 139 



bauhinii, ref., 139 



galliformis, ref., 138 



ilicis, ref., 139 



kingii, ref., 139 



nivalis, ref., 139 



quercus, description of species, 



142-146 



habits of, 145 



ref., 138 



reniformis, syn., 138, 142 



variegatus, description of spe- 



cies, 140, 141 



- ref., 139 



Kerosene emulsion, ref., 241 

 Kew bug ; see Orthezia insignis 



Labiatse, 65, 232, 240 



Laburnum (Cytisus laburnum), 



179 

 Lantana, sp., 84 



bug ; see Orthezia insignis 

 Lasius, coccids in nests of, 183 



niger, coccids in nests of, 187 

 Laurel (Prunus lauro-cerasus), 112 

 Laurustinus (Viburnum tinus), 35 

 Lavender (Lavandula spica), 65 

 Lecaniinae, characters of family, 



59 



synopsis of genera, 9 



