xiv List of Illustrations. 



FI8. 



PAGE 



Eggs of Buff- Tip Moth ( x 20) . . . . 293 



197. Immature larvae of Buff-Tip on hazel . . . • • 294 



198. Buff-Tip Moths at rest and ova . . • • 295 



199. Larva of Buff-Tip Moth ... 295 



200. PupjE of Buff-Tip Moth . . ... 296 



201. Nut leaves mined hy the Nut-Leaf Blister Moth larvae . 297 



202. Nut-Leaf Blister Moth {Lithocolletis coryli) . . 298 



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



204. Nut-Leaf Weevil {Strophosomus coryU) ( x 4) 

 204a. The Nut Sawily {Croesus septentrionalis. Linn). A, adult 



B, larva ... 



205. Male catkin of nut attacked by Cecid larvae .... 



206. Currant Gall Mite 



207. The Nut Bud Mite {Eriophyes avellance) $ (greatly enlarged) . 



208. The Nut Bud Mite ? (greatly enlarged) 



209. Chestnut and Acorn Moth {Garpocapsa splendidana) 



210. Sweet chestnuts attacked by maggots of Garpocapsa splendidana 



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



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



hatched adult (enlarged) ...... 



213. Brown Soft Scale [Lecanium persicos) on rose and peach 



214. iecaramm ^ersicce (greatly enlarged female) . 



215. The Brown Soft Scale (Lecanium persicw) on plum 



216. AWoodlouse 



217. Apple leaf blistpred by the larvae of Gemiostoma sciiella 



218. Larva of Gemiostoma scitella (greatly enlarged) 



219. Pear Leaf Blister Moth (Gemiostoma scitella) 



220. Pear and Cherry Slugworm {Eriocam,pa limacina) and adult Sawflies 



and damaged leaf ....... 



221. Slugworms ... . . . 



222. Slugworms on cherry leaf ...... 



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



224. QociaX'Sesx Qa.w&y {Pamphilusflaviventris). 



225. Larvae of Social Pear Sawfly .... 



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) .... 

 280. Pear leaves rQlled Ijy 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 (Eriophyes pyr 



234. Eriophyes pyri ? . (After Nalepa) 



235. The Early Moth (Hyhernia rapicapiraria) . 



236. Plum opened to show working of Plum Maggot 



237. Plum Fruit Moth (Opadm/»we6raH(i) . 



238. Plum attacked by the Red Maggot of Opadia ftinehraua 364 



239. Larva of the Plum Fruit Moth (Opadia funchrana) . 366 



240. Penthina priiuiana ........ 366 



241. Shot Hole Borer (Xyleborus dispar) showing long gallery . . 367 



300 

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313 

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334 

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 840 

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 ) . 354 



855 

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