662 



INDEX. 



pisi, AcyrthosipJion {MacrosipJium) ; 



Bruchus (see B. pisorum) ; 



Polia (Mamesira). 

 pisorum, Bruchus (Laria). 

 Pissodes hercyniae, on spruce in 



Finland, 507. 

 Pissodes notatus, on pines in Eussia, 



330, 377. 

 Pissodes pini, on pines in Scotland, 



470. 

 Pissodes radiatae, on Pinus sylves- 



tris in California, 36. 

 Pissodes schwarzi, on yellow pine in 



U.S.A., 35. 

 Pissodes strohi (White Pine Weevil), 



on pines in U.S.A., 14, 244, 446. 

 Pistacea, Pemfhigellus on, in 



Russia, 374. 

 Pistacia vera (Pistachio), Megastig- 



mus ballestrerii on, in Italy, 382. 

 Pistacia terebintha, Megastigmus 



ballestrerii on, in Italy, 382. 

 Pistachio (see Pistacia vera). 

 Pisum sativum (see Peas). 

 Pitangus sulphuratus, destroying 



noxious insects in Trinidad and 



Br. Guiana, 29, 66. 

 Pithecolobium, Arbela tetraonis on, in 



Java, 352. 

 Pithecolobium moniliferum, As-pidi- 



otus fodiens on, in N. Australia, 



322. 

 Pithecolobium saman, Apate tere- 

 brans on, in Jamaica, 423. 

 Pittosporum eugenioides, Cerococcus 



punciiferus on, in Australia, 110. 

 Pittosporum undatum, Eriococcus 



eucalypti on, in Australia, 510. 

 pityocampa, Gnethocampa. 

 Pityogenes chalcographus, on spruce 



in Finland, 506. 

 Pityogenes coniferae, in forests in 



India, 359. 

 Pityogenes hopJcinsi, sp. n., on pines 



in Canada and U.S.A., 234. 

 Pityogenes saalasi, on spruce in Fin- 

 land, 506. 

 Pityokieines elegans, sp. n., on Pinus 



monlicola, in N. America, 384. 

 Pifi/o/rfemesjas2>er/,sp.n., in Canada, 



384. 

 Pityophthorus fennicus, on spruce in 



Finland, 506. 

 Plaesiorrhina recurva var. plana, in 



S. Africa, 395. 

 Plaesiorrhina trivittoia, food-plants 



of, in Nyasaland, 6, 9. 

 Plaesius javanus, predaceous on 



Cosmopolites sordidus in Fiji, 9, 



256 ; proposed introduction of, 



into Jamaica, 256. 

 Plagia ruricola, parasite of Spinthe- 



rops spectrum in France, 79. 

 Plagia trepida, parasite of Noctuid 

 larvae in France, 79. 



plagiata, Arcilasia ; Cyrtacanthacris. 



plagiatus, Bhynchocoris. 



Plagiodcra armoraciae, nicotine solu- 

 tion against, on willow in France, 

 424. 



Plagiodera versicolora, imported into 

 New Jersey on, on poplar and 

 willow, 198 ; on willows in Astra- 

 chan and Turkestan, 209, 327 ; 

 on poplars and willows in U.S.A., 

 247. 



Plagiolepis longipes (Gramang Ant), 

 bionomics of, in Java, 41, 88, 444. 



plana, Plaesiorrhina recurva. 



Plane, Phyllorycter (Lithocolletis) 

 platani on, in Italy, 202. 



planicollis, Lyctus. 



planitiae, Machaerota. 



Plant Pest Legislation, in Algeria, 

 298 ; in Australia, 253; suggested 

 in Barbados, 320 ; in Egj'pt, 

 231, 232 ; in Fiji, 92 ; in France, 

 493 ; in India and Ceylon, 

 483, 484; in Jamaica, 175, 320; 

 in the Philipiiines, 407 ; in Spain, 

 159; in Uganda, 24, 175; in 

 U.S.A., 32, 198, 199, 241, 325, 

 362, 427, 435. 



Plantago (Plantain), Aphis planta- 

 ginis on, in Britain, 417 ; Aphids 

 on, in Canada and U.S.A., 120, 

 252, 340 ; Tychius picirostris on, 

 in Europe, 519. 



Plantago lanceolata, Aphis spp. on, 

 in U.S.A., 274, 341. 



Plantago major, Aphis avenae on, in 

 Virginia, 341. 



plantaginis. Aphis. 



Plantains (Miisa), Odoiporus longi- 

 collis on, in India, 226 ; legisla- 

 tion against Cosmopolites sordidus 

 on, in Jamaica, 320 ; (see 

 Banana). 



platani, Phyllorycter (Lithocolletis). 



platanoides, Drepanosiphum. 



platensis, Dimacrocerus ; Oeceticus ; 

 Signiphora. 



Platychirus albimanus, Telephorus 

 lituratus predaceous on, in Eng- 

 land, 322. 



Platychirus quadratus, predaceous 

 on Acyrthosiphon pisi in U.S.A., 

 34. 



Platyedra vilella, on cotton in Turke- 

 stan, 216. 



Platylecanium (Neolecanium) cribri- 

 gerum, sp. n., on Piper loheri, etc., 

 in the Philippines, 366, 367. 



Platymetopius compactus, sp. n., in 

 California, 237. 



Platymetopius frontalis, in U.S.A., 

 337. 



Platynus cupreus, predaceous on 

 Chortophila brassicae in Canada, 

 349, 525. 



