INDEX 



28s 



Tarsonemus spiiifex, 136 

 Taxodium distichum, 62, 63 

 Taxus baccata, 131 

 Teasel, Wild, 109, 240 

 Tenthredinidae, 18 

 Tephritis bardanae, 246 



„ conura, 73, 247 



,, dioscurea, 242 



„ eluta, 73, 247 



„ flavipennis, 242 



,, formosa, 250 



„ leontodontis, 250 



„ plantaginis, 241 



,, proboscidea, 244 



,, Turalis, 249 

 Teras terminalis, 164 

 Tetraneura alba, 178 



,, ulmi, 87, 88, 177, 178 

 Teucrium chamaedrys, 77 

 ,, montanum, 77 

 Thalictrum dunense, 184 

 ,, flavum, 185 



,, minus, 185 



Thamninm (Porotrichum) alopecu- 



rum, 108 

 Thecodiplosis biachyntera, 132 

 Theobald, F. V., 20, 75, 105 

 Theophrastus, I 

 Thistle, Common Sow, 72 



„ Creeping, 73, 247 



,, Melancholy, 73, 247 



„ Spear, 246, 247 

 Thlaspi arvense, 193, 194 



,, perfoliatum, 194 

 Thorn, Professor, 61 

 Thyme, Wild, 228 

 Thymus Serphyllum, 228 

 Tilia europaea, 217 

 ,, platyphyllos, 217 

 „ vulgaris, 217, 218 

 Tiliaceae, 217, 218 

 Tilletia buUata, 180 



,, decipiens, 7 

 Timothy Grass, 74 

 Tingidae, 77 

 Toadflax, Yellow, 27, 48, 49, 230, 



231 

 Tormentil, Common, 201 

 Tortrix paleana, 54, 233 

 Trail, Professor, 43, II2 

 Transmission of double flowers, 



102, 103 

 Traveller's Joy, 184 



Treacle Mustard, 190 

 Trees, immunity from galls, 5, 6 

 Trefoil, Common Bird's-foot, 212 

 ,, Hop, 212 

 „ Lesser Yellow, 213 

 ,, Marsh Bird's-foot, 212 

 „ Sulphur-coloured, 211 

 Trichiocampus viminalis, 153 

 Trichobasis fallens, 211 



„ galii, 234 



Tricholoma nudum, 61 



„ personatum, 61 



,, sordidum, 61 



Trichopsylla Walkeri, 216 

 Trifolium dubium, 212 

 ,, medium, 211 

 „ minus, 212 

 „ ochroleucon, 211 

 ,, pratense, 210, 211 

 ,, procumbens, 212 

 „ repens, 211, 212 

 Trigonaspis crustalis, i6j 

 „ megaptera, 165 



„ renum, 165 

 Trioza atriplicis, 182 

 „ cenlranthi, 239 

 „ cerastii, 90 ^ 

 „ chenopodii,'l82 

 „ galii, 235-237 

 „ remota, 174 

 „ rhamni, 87, 88, 216 



urticae, 179 

 „ viridula, 222, 224 

 Trypeta bardanae, 73, 246 

 „ guttularis, 243 

 „ jaceae, 246 

 „ reticulata, 249 

 Tubercular galls, 9 

 Tumours on various trees, 120 

 Turkey Oak bud gall, 42, 174 

 Turnip, Common, 192 

 ,, Swedish, 192 

 Turnips, 49, 51 

 Tussilago Farfara, 245 

 Tylenchus agrostidis, 112 

 „ Davainii, 107, 108 

 „ devastatrix, 106, 107, 



"3. 13s. 137. 138, 

 180, 184, 193, 211, 



212, 233, 240 



„ dipsaci, 109 



„ fucicola, 107, no 



„ graminis, 107, no, 138 



