INDEX 



271 



Cecidomyia lathyri, 214 



,, medicaginis, 210 

 ,, muricatae, 139 



„ papaveris, 187 



„ pilosellae, 248 



„ pruni, 196 

 ,, pteridis, 130 



,, ranunculi, 185 

 ,, rhododendri, 75 

 ,, roboris, 173 

 „ Tosaria, 144 

 ,, rosarum, 202 

 ,, salicina, 148 

 ,, saliciperda, 143 



,, salicis, 143 



,, serotina, 218 

 ,, sisymbri, 188 

 „ sonchi, 251 

 ,, stachydis, 229 

 „ taxi, 131 

 ,, terminalis, 143 



„ tbalictri, 185 

 ,, tiliae, 217 



„ tilicola, 217 

 ,, trifoUi, 211 

 „ ulmariae, 199 

 „ violae, 219, 220 



Cecidomyidae, 60 



Celandine, Common, 186 



Celery, Wild, 221 



Centaurea nemoralis, 57 

 „ nigra, 247 

 ,, scabiosa, 248 



Cepfaaloneon pubescens, 237 



„ pustulatum, 93, 157 



,, solitarium, 215 



Cephus pygmaens, 44 



Cerambycidae, 50 



Ceramium rubrum, no 



Cerastium glomeratum, 90 

 ,, triviale, 183, 184 

 ,, vulgatum, 183, 184 



Ceratoneon vulgare, 215 



Chaitophorus leucomelas, 154 



Chalcididae, 23 



Chamomile, Com, 244 

 ,, Fetid, 244 



Chamomiles, 47 



Charlock, 75, 192, 193 



Cheiranthus cheiri, 187, t88 



Chenopodlaceae, 182 



Chenopodium album, 182 



Chermes abietis, 79, 81, 133 



Chermes lapponicus, 83, 84 

 „ orientalis, 84 

 ,, sibiricus, 84, 134 

 ,, strobilobius, 82-84, 134, 



13s 

 „ viridis, 81, 82, 133, 134 

 Cherry, Bird, 198 

 „ Dwarf, 198 

 ,, Wild, 122 

 Cherry gall of the oak, 38 

 Chervil, Wild, 222, 223 

 Chestnut, Horse, 6 



Sweet, 52, 175 

 Ceuthorrhynchus assimilis, 190, 192, 

 194 

 ,, chalybaeus, 190 



,, contractus, 189, 



193 

 ,, hirtulus, SO, 189 



,, inafiectatus, 189 



„ pectoralis,i88,i89 



,, pleurostigma, 49, 



187, 189-194 

 ,, quadridens, 194 



,, sulcicoUis, 49-51, 



187 

 Chickweeds (Cerastium), n8 

 Chlorophyll, retention around galls 



on leaves, 7 

 Chlorops taeniopus, 74, 75, 138 

 Cholodkovsky, 81 

 Chrondrus crispus, 1 10 

 Chrysanthemum frutescens, 123 



„ Leucanthemum, 



244 

 Chrysophyctis endobiotica, 122 

 Chrysosplenium oppositifoUnm, 195 

 Cinquefoil, Creepmg, 201 



,, Hoary, 201 



Cistaceae, 219 

 Cladius viminalis, 153 

 Classification of typical galls, 8 

 Clematis and Coffea attacked by 



eelworms, 113 

 Clematis Vitalba, 184 

 Clinodiplosis thalictricola, 185 

 Clitocybe, 61 

 Clover, 47 



„ Purple, 210, 211 

 „ White or Dutch, 211, 212 

 » Zigzag, 211 

 Clovers attacked by eelworms, 109 

 Cnaphalodes strobilobius, 134 



