684 



INDEX. 



polypliemus, Telea. 



Polyphylla adspersa, in the Caucasus, 

 347 ; possibly attacking mulberry 

 in Transcaucasia, 345. 



Poly pliylla alba, in theCaucasu^s, 347. 



PoJyphylla decemlineaia, on straw- 

 berry in Br. Columbia, 171. 



PoJyphylla olivieri, food-plants of, 

 in Transcavicasia, 345, 347. 



Polysulpliide Meter, use of, advis- 

 able in preparation of calcium 

 polysulpliide, 219. 



polyxenes, Papilio. 



pomarius, Doryctes. 



Pomegranate (Punica granatum), 

 mites on, in Cyprus, 71 ; Clytiis 

 devastator on, in Florida, 34 ; 

 Apate submedia infesting, in 

 Jamaica, 58 ; Cydla pomoneUa on, 

 in Transcaucasia, 344. 



Pomegranate, Wild (see Capparis 

 mitcheUi). 



Pomelo (see Grape-fruit). 



pomeroyi, Opiifh almotli r ips. 



pometaria, A JsophiJa. 



pomi. Aphis. 



pomonella, Cydia (Carpocapsa, 

 Laspeyresia) ; Bhagoletis. 



pomorum, Anthononrns ; Mytilaspis 

 (see Lepidosaphes ulmi). 



Poncirus trifoliata (see Citrus). 



Pontania f em oralis, effect of 

 meteorological conditions on, in 

 Germany, 160. 



pontbrianti, Asya. 



Pontia (see Pieris). 



poophila, Harmolita. 



Popillia japonica (Japanese Beetle), 

 food-plants and control of, in 

 U.S.A., 76, 77, 101, 394, 511 ; 

 recorded as Adoretus nmbrosus 

 tenuimaculatns in error, 394. 



Poplar (Popiilus), Chrysomphalns 

 corticosus on, in S. Africa, 242 ; 

 pests of, in Canada and U.S.A., 

 42, 74, 157, 204, 264, 300, 305, 

 316, 341, 383, 416, 477, 494; 

 Melasomn spp. on, in France, 

 320 ; Cryptorrhynchus lapathi 

 on, in Holland, 124 ; pests of, in 

 Italv, 157 ; pests of, in Spain, 

 90,210. 



Poplar, Balsam (see Populus 

 balsamifera). 



Poplar, Carolina (see Populus 

 deUoides). 



Poplar, Lombardy (see Populus 

 nigra YaT. italica). 



Poplar, White (see Populus alba). 



Poplar Borer (see Saperda cal- 

 carata). 



Poplar Leaf-miner (see Zeugophora 

 scutellaris). 



Poplar Sawfly (see Trichiocampvs 

 inminalis). 



Poplar Scale (see Chionaspis salicis- 

 nigrae). 



Poplar Weevil (see Cryptorrhynchus 

 lapathi). 



popularia. Phylloxera. 



populi, Melasoma {Lina). 



pojndi-irans versus. Pemphigus. 



Pojnilus (see Poplar). 



Populus alba (White Poplar), 

 bionomics of Idiocerus cognaius 

 on, in New Jersey, 216. 



Populus balsamifera (Balsam 

 Poplar), Corythtica elegans on, in 

 Canada, 409 ; Pemphigus spp. 

 on, in Japan, 111. 



Populus candicans. Phylloxera on, 

 in Utah, 264. 



Popuhis eiliata, Melasoma j^opuli 

 on, in India, 403. 



Populus deUoides (Carolina Poplar), 

 Triehiocampus viminalis on, in 

 Canada, 44 ; pests of, in U.S.A., 

 42, 216, 293, 300. 



Populus nigra, Saperda carcharias 

 on, in Spain, 66. 



Popuhis nigra var. italica [dilatata) 

 (Lombardy Poplar), food-plant of 

 an imdetermined sawfiy in Br. 

 Columbia, 180. 



Populus trichocarpa. Phylloxera on, 

 in California, 264. 



Populus uislizeni (Valley Cotton- 

 wood), new mite infesting, in 

 Texas, 36. 



porcellus, Euscejies. 



Poria, Coptotermes gesiroi probably 

 associated with, on rubber in 

 Malaya, 127. 



Porison facialis (see Zemelucha). 



Porosagrotis orlhogonia (Pale 

 Western Cutworm), in Canada, 73. 



porrectirostris, Aleides. 



portentosus, Brachylrypes. 



Porthesia similis (see Arctornis 

 chrysorrhoea). 



Porlhetria dispar (Gipsy Moth), 

 introduction of parasites of, into 

 Canada, 178; coccobacilli caus- 

 ing disease in, in France, 217, 

 396, 486 ; on pear and plum in 

 Italy, 157; in Japan, 103, 370; 

 food-plants of, in Korea, 274 ; 

 on oak in Spain, 210, 229, 293; 

 measures against in IT.S.A., 18, 

 59, 60, 103, 104, 137, 176, 178, 

 214, 225, 237, 341, 429 ; inter- 

 cepted in U.S.A.. 207, 277 ; 

 Tachina mella unable to parasitise, 

 450. 



Porthetria fumida, on conifers in 

 Japan, 370. 



Porlhetria (Lymantria) monacha 

 (Nun Moth), in forests, para- 

 sitised by Parasetigena segregata 

 in Germany, 452, 498. 



