xvi List of Illustrations. 



FIG. PAGE 



288. Garden Swift Moth ... 446 



289. Piece of strawberry stock eaten into by Garden Swift Moth cater- 



pillar 446 



290. Larvae of Garden Swift Moth 447 



291. Pupa of Garden Swift Moth 448 



292. Earthen cocoon and empty pupa skin of Garden Swift Moth . 448 



293. Larva of Garden Swift Moth attacked by a fungus, Cordyceps 



entomorrhiza .......... 449 



294. Larva of Heart and Dart Moth (Agrotis exclamationis) . . . 450 



295. Heart and Dart Moth, showing variation ..... 451 



296. Eggs of Heart and Dart Moth ( x 20) 452 



297. Yellow Underwing Moths, showing variation in colour . . . 452 



298. Eggs of Yellow Underwing ( x 20) 453 



299. The Strawberry Leaf Button Moth (Peronea comariana) . . 454 



300. Strawberry Ground Beetles. 1, Pterostichus vulgaris ; 2. Harpalus 



ruficornis ; 3, Calatlius cisteloides ...... 456 



301. A Carabid larva 457 



302. Strawberry Leaf Beetle (Galeriicella tenella] . . . .459 



303. Black Anthonomus (Anthonomits rubi) (x 3) .... 461 



304. Small Strawberry Weevil (Exomias aranciformis) . . . 463 



305. Strawberry eaten by Small Weevil 463 



306. Rlujncliites minntus 464 



307. Adrastus limbatus 465 



308. A Wireworm 465 



309. Strawberry plant attacked by Eelworm (Aphelenchus fragarioe) 



(one-third natural size) ........ 473 



310. The Root Eelworm (Tylcnchus devastatrix) 475 



311. White or AVoolly Vine Scale (Pulvinaria vitis) .... 482 



312. Pulvinaria vitis $ (greatly enlarged) 482 



313. Female Mealy Bug ( x 8) 483 



314. Young Mealy Bugs just hatched ( x 3) 484 



314A. Mealy Bug (Dactylopins longispinus) (x 8) . . . . 485 



315. Male Mealy Bugs ( x 8) 486 



316. Ova of Red Spider and transparent young just hatching (greatly 



enlarged) 489 



317. Mediterranean Fruit Fly (Ceratitis capitata) .... 493 



318. Apples attacked by Fruit Flies (Ceratitis) 494 



319. Wing of Cherry Fruit Fly ( X 9) . 495 



320. Japanese Fruit Scale (Dias})is 2)entagona) ..... 496 



321. Japanese Fruit Scale (Diaspis pentagona) on mulberry . . . 497 



322. Diaspis pentagona 9 (greatly enlarged) 497 



323. Diaspis pentagona $ (greatly enlarged) 498 



324. San Jose Scale (Aspidiotus pemicio&us) on apple (x 8). . . 499 



325. San Jose Scale ( x 5) 501 



326. Aphis destroyers. 1, SytpJnis ribesii ; 2, Catabomba jtyrasiri ; 



3, Syrpluis lalteatns ; 4, Pupa of a Ladybird Beetle ; 5, Cncrinclla 



1-pnnctata ; 7, Clirysopa perla. ...... 505 



327. Eggs of Lace Wing Fly (Clirysopa} (slightly enlarged) . . . 506 



328. Pupae of Ladybird Beetles on hop leaf 506 



