INDEX. 



791 



Plum Aphis, Leaf-curling (see 



Anuraphis prunina). 

 Plum Aphis, Mealy (see Hyalopterus 



arundinis) . 

 Plum Case-bearer (see Coleophora 



nigricella) . 

 Plum Curculio (see Conotracheliis 



nenuphar) . 

 Plum Sawfly (see Hoplocainpa fulvi- 



cornis). 

 Plum Spider Mite (see Tctranychus 



pilosus). 

 Plums (Dried), Carpophiliis lignens 



in, in British Isles, 238. 

 Plusia (see Phytometra). 

 Plutella cniciferarum (see P. maculi- 



pennis) . 

 Plutella maculipennis {cruciferanmi) 

 (Cabbage Moth, Diamond-back 

 Moth), in Alberta, 139 ; para- 

 sitised by Micyoplitis plutellae in 

 North America, 551 ; in Bess- 

 arabia, 209 ; in Ceylon, 165 ; in 

 Denmark, 61 ; an introduced 

 pest in New Zealand, 251 ; in 

 Russia, 454 ; measures against, 

 in Tasmania, 101. 

 Plutella sera, on turnip in Ceylon, 



165. 



plutellae, Microplitis . 



Poa pratensis (Blue Grass), Tylen- 



chus hordei on, in Denmark, 464 ; 



pests of, in U.S.A., 514, 515, 534. 



Poa trivialis, Oscinella frit on, in 



British Isles, 475. 

 poae, Havmolita. 

 poaeola, Harmolita. 

 podagrariae. Aphis, 

 podana, Tortrix [Cacaoecia). 

 Podisus, predacious on Leptinotarsa 



decemlineata in Ontario, 417. 

 Podisus maculiventris (Spined Sol- 

 dier Bug), predacious on Cole- 

 optera in U.S.A., 121,333. 

 Podisus modestus, predacious on 



Lepidoptera in U.S.A., 79, 190. 

 Podomyia (Frontina) kashmiri, in 



India, 527. 

 Podonectria aurantii, infesting scale 



insects, 604. 

 Podonectria coccicola, infesting scale 



insects, 604. 

 Podonectria echinata, sp. n., infesting 



Lepidosaphes, 604. 

 Podontia quatuordecimpunctata (Ka- 

 dondong Beetle), bionomics and 

 control of, in Malaya, 412. 

 Podops coarctata, on rice in Malaya, 



600. 

 Podops verniiculata, not a serious 

 pest in Java, 427 ; measures 

 against, on rice in Sumatra, 427. 



Poecilocoris, on tea in Java, 374. 

 Poecilonota, notice of review of, in 

 Salix and Populus in North 

 America, 543. 

 poeciloptera, Platyparea. 

 Pogonochaerusfasciculatus, in forests 



in Sweden, 149. 

 Poinciana regia (Flamboyant), pests 



of , in Porto Rico, 127,241. 

 Poison Oak (see Rhus diversiloba) . 

 Poke Weed (see Riviiia huniilis). 

 Polia oleracea, notice of measures 



against, in Germany, 293. 

 Polia persicariae, on hemp in Ger- 

 many, 18, 293. 

 Polia pisi, on peas in Germany, 14. 

 Polistes hebraeus, natural enemies of, 



in Fiji, 215, 594. 

 Polistes pallipes, predacious on 



Crioceris spp. in U.S.A., 333. 

 polistiforniis, Meniythrus. 

 polita, Acmaeodera. 

 politus, Agrilus. 



PolUnation, relation of insects to, 

 54, 230, 232, 251, 391, 422, 516, 

 518,630. 

 Polychrosis hotrana (Vine Moth), a 

 European species, 285 ; in France, 

 94 231 266, 268, 376, 412, 620 ; 

 in Germany, 144, 185, 500, 599; 

 in Hungary, 5, 63 ; in Italy, 

 220, 592; in Luxemburg, 412; 

 in Spain, 412 ; in Switzerland, 

 185, 412, 443, 444, 467 ; bio- 

 nomics of, 80, 144, 268, 620 ; 

 carrying causal organism of dia- 

 rrhoea, 5 ; measures against, 

 63, 94, 185, 220, 231, 412, 443. 

 500, 574, 620 ; notice of charac- 

 ters distinguisliing Clysia ambi- 

 guella from, 329. 

 Polvchrosis viteana (Grape Berry 

 Moth), in U.S.A., 6, 173, 190, 239, 

 285, 388 ; bionomics of, 6, 191. 

 Polydrosus calcaratus, on raspberry 



in Germany, v504. 

 polygoniforniosanus, Myzus . 

 Polygonum, Anthomyia on, in Russia, 



433. 

 Polygonum convolvulus, Aphids on, 



in Germany. 505. 

 Polygonum glabrum, pests of, in 



India, 151. 

 Polygonum hydropiper (Smartweed). 

 bionomics of Pyrausta ainsliei 

 on, in Iowa. 45. 

 Polygonum pennsylvanicum (Knot- 

 weed), a food-plant of Aphis 

 maidis, 347. 

 Polygonum perfoliaius, new Aphid 

 on. in Formosa 408. 



