276 
BRITISH GALLS 
Grass, Dog’s-tail, 137 
,, Downy Oat, 137 
,, Marsh Bent, no, 135 
„ Mat, 136 
,, Meadow Soft, 136 
„ Sheep’s Fescue, no, 138 
,, Slender False Brome, 138 
,, Smooth Meadow, 138 
,, Sweet Vernal, 109, 135 
,, Tufted Hair, 136 
,, Wood Meadow, 138 
Gromwell, Common, 227 
Ground Ivy, 65, 69, 229 
Groundsel, Common, 117, 245 
Guelder Rose, 237 
,, „ Mealy, 9, 71, 95, 96, 
237 , 238 
Guenee, 58 
Gymnetron beccabungae, 231 
,, campanulae, 240 
,, collinus, 231 
,, villosulus, 232 
Gymnosporangium clavariaeforme, 
12, 117, 131, 206, 208 
Gypsonoma aceriana, 55, 152, 154 
Hairbell, 240 
Ilalulrys siliqua, 13 
Ilamiltonia attacked by eelworms, 
1 *3 
1 larmandia petioli, 153 
„ tremulae, 153, 154 
IJarpacticus chelifer, 13 
Harpanthus scutatus, 108 
Harrogate, 29 
Hartig, Theodore, 24, 30 
Haslemere, 2, 36, 37, 44, 56, 62, 
84, 96, 101, 119, 120 
,, Museum, 2, 6, 118 
Hastings, 95 
Hawkbit, Autumnal, 250 
Hawksbeard, 248 
Hawkweed, 3, 27, 112 
,, Common, 249 
,, Mouse-ear, 248, 249 
,, Savoy, 249 
,, Umbellate, 249 
Hawthorn, 100, 117, 207, 208 
Hazel, 159 
Heather, 89, 90 
Hedera Helix, 221 
Hedge Mustard, 50 
Hedya servilleana, 146, 152 
Helianthemum Chamaecistus, 219 
Heliozela stanneella, 54, 173 
Hemlock Water Dropwort, 120 
Hemp Agrimony, 241 
Hemp-nettle, Common, 230 
Heracleum Sphondylium, 223 
Herridge, William, 116 
Hesperis matronalis, 189 
Hessian Fly, 74 
Heterodera radicicola, 107, 113, 
139 
,, Schachtii, 107, 191-193 
“ Heteroecious ” (definition of), 116 
Hieracium boreale, 249 
,, Pilosella, 248, 249 
,, sabaudum, 3 
,, sylvaticum, 249 
,, umbellatum, 3, 249 
,, vulgatum, 249 
Hiltner on alder root tubercles, 
115 
Hogweed, 223 
Holcus lanatus, 136 
,, mollis, 136, 198 
Honey-dew, 78, 88 
Honeysuckle, moth galls on, 54 
,, Common, 238 
,, Perfoliate, 238 
,, Upright Fly, 238 
Hop or Artichoke gall, 41 
Hormomyia annulipes, 175 
,, capreae, 149 
,, corni, 224 
» fagi, 175 
., Fischeri, 140 
,, juniperina, 131 
,, millefolii, 243 
,, piligera, 175 
,, poae, 138 
,, ptarmicae, 243 
Hornbeam, 99, 100, 158, 159 
Horse Chestnut, 6 
Houard, Professor, 57, 112 
Huxley, Professor, 77, 78 
Ilyalopterus arundinis, 137 
,, melanocephalus, 183 
,, pruni, 196, 197 
Hylastinus obscurus, 211 
Hylurgus piniperda, 51, 52 
Hypericaceae, 218, 219 
Hypericum humifusum, 218 
„ perforatum, 218 
„ pulchrum, 218, 219 
