XIV 



List of Illustrations. 



196. Eggs of Buff- Tip Moth ( x 20) . . . ' . 



197. Immature larvae of Buff-Tip on hazel . 



198. Buff-Tip Moths at rest and ova .... 



199. Larva of Buff-Tip Moth 



200. Pup* of Buff-Tip Moth 



201. Nut leaves mined by the Nut-Leaf Blister Moth larvae 



202. Nut-Leaf Blister Moth {Lithocolletis coryli) . 



203. The Nut Weevil {Balaninus nitciis) and damaged nuts 



204. Nut-Leaf Weevil {Stropliosomus coryli) ( x 4) 

 204a. The Nut Sawflj- (Croesus septentrionalis. Linn). a, adult 



B, larva ........ 



205. ]\Iale catkin of nut attacked by Cecid larvae . 



206. Currant Gall Mite 



207. The Nut Bud Mite {Erioj^hyes avcUanif^) S (greatly enlarged) 



208. The Nut Bad Mite $ (greatly enlarged) . 



209. Chestnut and Acorn Moth {Carjjocajjsa sjilendidana) 



210. Sweet chestnuts attacked by maggots of Carpocapsa splendidana 



211. Leaf Box Beetle {Attelabius cucidionides) and leaf nest 



212. The Dusky Veined Walnut Louse. Nymphs on leaf and just 



hatched adult (enlarged) ...... 



213. Brown Soft Scale (Lecanium jycrsica) on rose and peach 



214. Lecrt?ii»)n_?jemcce (greatly enlarged female) . 



215. The Brown Soft Scale {Lecaniam persica) on plum 



216. AWoodlouse 



217. Apple leaf blistered by the larvae of Cemlostoma scitella 



218. Larva of Cemiostoma scitella (greatly enlarged) 



219. Pear Leaf Blister Moth (Cemiostoma scitella) 



220. Pear and Cherry Slugworm (EriocamjJa limaciua) and adult Sawflies 



and damaged leaf ...... 



221. Slugworms , . 



222. Slugworms on cherry leaf ..... 



223. Tent of Social Pear Sawfly (one-third natural size) 



224. Social Pear Sawfly (Pamjyhilus Jlavivoitris) . 



225. Larvie of Social Pear SawHy 



226. Pear Fruitlets attacked by Pear Midge 



227. The Pear Midge (Diplosis pyrivora. (After Eiley) 



228. Enlarged fruitlets attacked by Midge (one-half natural size) 



229. Larvae of Pear Midge (natural size) 



230. Pear leaves rolled by Midge larvae (Cecidomyia pyri) 



231. Black Midge (mistaken for Pear Midge) 



232. Pear leaf attacked by Mite (Eriophyes pyri) . 



233. Pear fruitlets attacked by the Mite (Eviophycs pyri) 



234. Eriopliyes p)yri $ . (After Nalepa) 



235. The Early Moth (Hybernia rupicapraria) . 



236. Plum opened to show working of Plum INIaggot . 



237. Plum Fruit Moth (02JflrZia./»?i<?6?-«»a-) . 



238. Plum attacked by the Red Maggot of Opadia fnnchrana 



239. Larva of the Plum Fruit Moth (Opadia, funehrana) 



240. Pentliina pruniana ...... 



241. Shot Hole Borer (Xylchorus dispar) showing long gallei 



