664 



INDEX. 



Laphygma (Caradrina) exigtia (Beot 

 Armv Worm), on cotton in 

 U.S.A., 247. 



Laphyqma frugipprda (Corn Worm, 

 Southern Grass Worm), on rice 

 in Br. Guiana, 386 ; measures 

 ai^ainst, on maize in Jamaica, 

 74 ; bionomics and control of, 

 in U.S.A., 247, 542, 554, 562. 



Lappet Moth (see Gadropacha quer- 

 cifnlin). 



Lapwing, economic importance of, 

 in Britain, 436, 510. 



Ljireb (Larir,), peats of. in Britain. 

 115, 116, 118, 155-157, 158, 

 159, 258 ; pests of, in Canada 

 and U.S.A., 266, 521 ; pests of, 



: in C'rance, 477 ; pests of, in 



.' Sweden, 150, 151; bionomics of 

 Chermes on, 155-157. 



Larch, Japanese, comparatively im- 

 mune to Aphid attacks in Britain, 

 258. 



Larch, Western (see Larix oceiden- 

 tali"). 



Larch Case-bearer (see Coleophora 

 laricella). 



Larch Sawfly (see Lygaeonematus 

 prieliffoni). 



liurch Twia-boring Moth (see Bias- 

 iodere atmori^lla). 



lardarius , Derviestes^ . 



Larentia nchulato, on birch in 

 Norway and Sweden, 149. 



Larentia viridaria, paiasitised by 

 Diolcogastrr marginatus in Britain, 

 381. 



Larqus succinehm, on cotton in 

 U.S.A., 248. 



Loria (see Brueh^lfi'*. 



laricella, Coleophora. 



laricis, Chry^obothris ; Eurytoma ; 

 Ips ; Lygaeoneriiatu!<. 



Larix (see j.atch). 



Larix americana. posts of, in Canada, 

 521. 



Larix etiropaea, bionomics of 

 Chermes on, in Britain, 155. 



Larix dahurica, Chalcids infesting- 

 seeds of, in Japan. 403. 



Larix decidva, Argyresthia laeviga- 

 tella on, in Germany, 479. 



L.arix leplolepif, Aphids on, in 

 Biitain, 155, 276; Chalcids in- 

 festing, m Japan, 402, 403. 



Larix occidentalis (\\'estern Larch), 

 bark-beetles in, in North America, 

 263, 264 ; bionomics of Chermes 

 on, in Britain, 155. 



Larix sibirica, Chermes on, in 

 Europe, 155. 



Larks, beneficial in Britain, 478. 



larreae, Acmaeodera. 



Lasiocampa, on Acacia nilotica in 

 Egypt, 50. 



Lasiocampa fiuercijolia (see Castro 

 pacha). 



Lasiocampa ijiiercns, on roses in 

 France, 470. 



Lasioderma serricorne (Cigarette 

 Beetle), infesting dried beans in 

 Britain, 431 ; bionomics and 

 control of, in stored tobacco in 

 Dutch E. Indies, 222, 223, 224, 

 231, 349; in stored tot'aceo in 

 Nyasaland, 70; bionomics and 

 control of, in dried tobacco in 

 Philippines, 25, 182 ; and its 

 control in U.S.A., 215, 457. 



Lasiophthicus pyrastri, predaceous 

 on Chromaphis jnglandicola in 

 California, 415 ; natural enemy 

 of Aphids in Holland, 136. 



Lasioptera carjjophila, sp. n., on 

 oHves in Italy, 531. 



Loi^ioptera liefferiana (see Gas- 

 tinclla). 



Lasioptera rubi, on raspberry in 

 Switzerland, 368. 



Lasius, destroyed bv fowls in 

 Britain, 57. 



Laspeyresia caryana (see Cydia). 



Ldspeyresia molesta (see Cydia). 



Laspyresia pomonella (see Cydia). 



Laspeyresia prunivora (see Enar 

 monia). 



Laspeyresia pyricolana (see Enar- 

 monia). 



Laspeyresia strobilella (see Cydia). 



lataniae, Aspidiotus ; Cerataphis. 



lateralis, Anthrax ; Oncometopia. 



lalhierei, Gioliella (Dasynettra). 



Lathyrus satiitis (see Peas). 



laticeps, Bruchobius 



laticollis; Sphenoptera, 



latifascia, Euproctis. 



latilrons, Eutermes. 



latipes, Psendocovcus longispinus, 



latitarsus, Sehizotetranychtis. 



latreillumis, Prisiaidacus. 



latreillei, Tropidacris. 



latus, Poecilocoris. 



Laurel, Lecanium capreae on, in 

 Britain, 59 ; pests of, in Italy, 

 143 ; Trioza alacris imported 

 into Sweden on, 145 ; Trioza 

 alacris on, in Switzerland, 368 ; 

 pests of, in U.S.A.. 205, 397. 



Laurel, Portugal (see Prunns lusi- 

 tanica). 



Laurel Psyllid (see Trioza alacris). 



laiiri, Aonidia • Trioza (see T. 

 alacris). 



Laurus nobilis (see Bay Tree). 



lavta, Buprestis (see B. aurulenta). 



lavagnei, Sycosoler. 



Lawana, on Grevillea and tea in 

 Sumatra, 37. 



Lavender, flowers of, ineffective 

 against clothes moths and carpet 



