6G0 



INDEX. 



piceaella, Macrosiphum. 



2nceana, Tortrix. 



piceipes, Polynema. 



piceus, Chrysomphalus ; Heteronyx. 



picinus, Anaplies. 



picipes, Ehahdojyienis. 



picirostris, TycMus. 



Ficroscyius scahricula (see Arthro- 

 lysis). 



picta, Aconthomera ; Ceramica [Ma- 

 m.estra) ; Cyllene. 



pidipennis, OdontotJirips. 



picUpes, Aegeria ; Derostenus. 



pictus, Eriococcus ; Physothrips ; 

 Scymnus. 



P'icus villosus, destroying Depres- 

 saria heracleana in Nova Scotia, 

 177. 



pieria, Comocritis. 



Pieris, control of, in U.S.A., 317,513. 



Pieris brassicae, in Astrachan, 327; 

 on cabbages in Italy, 79, 202 ; on 

 cabbages in Norway, 502 ; bio- 

 nomics and control of, in Russia, 

 105, 163, 168, 331, 332; in 

 market-gardens in Turkestan, 2 10; 

 vegetable insecticides against, 59 ; 

 not attacking cabbages sur- 

 rounded by tomatoes, 161; micro- 

 organisms in, 304. 



Pieris daplidice, on mustard in 

 Russia, 459. 



Pieris monuste, on peacli in Argen- 

 tina, 467 ; on cabbages in 

 Louisiana, 240. 



Pieris napi, in Russia, 105, 331 ; 

 parasitised by Phryxe vulgaris in 

 Sweden, 509 ; on cabbages in 

 U.S.A., 251 ; extracts of tomatoes 

 and hellebore against, 59. 



Pieris protodice (Checkered Cabbage 

 Butterfly), on cabbage in U.S.A., 

 240, 251. 



Pieris rapae (Cabbage Worm), in 

 British Columbia, 25, 361 ; on 

 willow in France, 424 ; food- 

 plants of, in U.S.A., 240, 267 ; in 

 Russia, 59, 105, 169, 251, 331, 332; 

 Apanteles glomeratus introduced 

 into U.S.A. against, 112, 434. 



Piesma maculata, on gooseberries in 

 Russia, 458. 



Piesotrachelus, on Hevea brasiliensis, 

 in the Belgian Congo, 389. 



Pigeon Pea (see Cajanus indicus). 



Pigs, destroying insects in U.S.A., 

 286,291; s-preadins; Phylloxera in. 

 Italy, 157. - 



pilifera, Pheidole. 



pilifrons, Platypus. 



piliventris, Archytas. 



pilleriana, Sparganothis {Oenoph- 

 ihira). 



pilosella, Lytta. 



pilosipes, Eurytraclielus. 



pilosiduvii, Limneriuvi. 



pilosus, Paratetranychus (Tetrany- 

 chus) ; Xylechinus {Kissophagus). 



Pimelopus, on coconuts in New 

 Guinea, 150. 



Piinpla, parasite of Batrachedra 

 rileyi in U.S.A., 291 ; parasite of 

 Epinotia in U.S.A., 263. 



Pimpla annulipes, parasite of Cydia 

 pomonella, 16. 



Pimpla conquisitor, parasite of in- 

 sect pests in U.S.A.. 174, 180, 240, 

 392, 535. 



Pimpla examinator, parasite of Van- 

 essa urticae in Sweden, 509. 



Pimpla lieradei, parasite of De- 

 2yressariaheracleanain^\iio'pe,m. 



Pimpla indagairix, 263. 



Pimpla inquisitor, parasite of Thyri- 

 dopteryx epliemeraeformis in 

 U.S.A., 240. 



Pimpla instigator, parasite of Den- 

 drolimus j^ini in Austria, 313 ; 

 parasite of Aporia crataegi in 

 Russia, 104. 



Pimpla maculator, parasite of Tor- 

 trix viridana in England, 338. 



Pimpla roborator, parasite of Earias 

 instdano, 403 ; parasite of Cydia 

 pomonella, 16. 



Pimpla rufaia, parasite of Aporia 

 crataegi in Russia, 104. 



Pimpla varicornis, parasite of Aporia 

 crataegi in Russia, 104. 



Pinanga, Xylotnipes gideon on, in 

 Straits Settlements, 472. 



Pin-cherry (see Bird Cherry). 



Pine (Pinus), pests of, in the 

 British Isles, 386, 470; leaf- 

 roller intercepted on, in Cali- 

 fornia, 364 ; pests of, in Canada 

 and U.S.A., 113, 198, 234, 259, 

 338, 446 ; pests of, in Finland, 

 507 ; pests of, in India, 128, 359 ; 

 pests of, in Italy, 202 ; pests of 

 in Norway, 503 ; pests of, and 

 their control in Russia, 19, 20, 

 23, 138, 214, 377-379, 411, 412, 

 457, 497, 498, 499; pests of, in 

 Sweden, 505. 



Pine, Austrian (see Pinus laricio 

 var. austriaca). 



Pine, Black (see Pinus laricio var. 

 austriaca). 



Pine, BiUl (Pinus ponderosa). 



Pine, Canadian (see Pinus resinosa). 



Pine, Chir (see Pinus longifolia). 



Pine, Japanese (see Pinus excelsa). 



Pine, Korean (see Pinus horaiensis). 



Pine, Norfolk Island (see Araucaria 

 excelsa). 



Pine, Red (see Pinus resinosa). 



Pine, Scots (see Pinus sylvestris). 



Pine, Umbrella (see Sciadopitys 

 verticillata). 



