428 



INDEX. 



baccarum, 143 



tricolor, 145 



vesicatrix, 146 

 Spraying in nursery, 415 

 Stag-beetle, 42 

 Stigmonota regiana, 228 

 Stomaphis, characters of genus, 274 

 Strophosomus, characters of genus, 

 69 



capitatus, 70 



coryli, 70 

 Structure of insects, 8 



Trypodenclron, characters of genus, 

 125 



domesticum, 127 



lineatum, 126 



quercus, 128 

 Two-winged flies, 352 

 Typhlocyba ulmi, 310 



flamviigera, 310 



quercus, 310 

 Typhlocybidce, 310 

 Typical insect, 4 



mouth parts, 9 



Taphrina, 20 



Tenthredinid;v, 172 



Teras terminalis, 156 



Tetraneura uhni, 281 



Thorax, 10 



Tine», 232 



Tomicus, characters of genus, 121 



acuminatus, 122 



sexdentatus, 121 

 Tortoiseshell butterfly, development 



of, 7 

 Tortricid;e, 220 

 Tortrix ribeana 224 



viridana, 221 

 Trachea piniperda, 219 

 Trachea, 13 



Trichiocampu-^ vinmialis, 180 

 Trichiosoma, characters of genus, 172 



tibialis, 173 

 Trochilium bembeciformis, 205 



N'apourer Moth, 209 

 Vedalia, 404 

 Vespa Crabro, 192 

 Volrulifex aceriv, 34 



Washing large trees, 416 

 Wasp Beetle, 55 

 Willow Beetle, 64 



-twig midge, 362 



-wood midge, 360 

 Winter Moth, 216 

 Wood- Wasps, 189 



Xestobium tessellatum, 52 

 Xyleborus, characters of genus, 128 



"dispar, 128 

 Xylocleptes, characters of genus, 119 



liispinus, 119 



Zeuzera fesculi, 208 



THE END. 



PRINTED BY WILLIAM BLACKWOOD AND SONS. 



