6S6 



INDEX. 



Phytaliis smithi (Brown Hard-back), 



on sugar-cane in Barbados, 72, 



471 ; campaign against, in 



Mauritius, 55, 498. 

 Phvto melanocephala, parasite of 



woodlice in France, 261. 

 Phvtodietus, notice of key to species 



of, 417. 

 p hy toly m us, Prosayleus. 

 Phvtometra, Calosoma indica pre- 



daceous on, in India, 100. 

 Phvtometra brassicae (Cabbage 



Looper), in U.S.A., .386, 403. 

 Phvtometra chalcites, on vegetables 



in Queensland, 157 ; in San 



Thome, 493. 

 Phytometra confusa, in Russia, 105. 

 Phvtometra gai)i)iia, in Austria, 261 ; 



in Russia, 105 ; on vegetables in 



Tripoli, 159. 

 Phytometra orichalcea, measures 



against, on flax in East Africa, 



432. 

 Phytomyza affinis, on Matricaria 



inodora in Germany, 174. 

 Phvtomyza flavicornis, on cauli- 

 flower in Germany, 288, 289. 

 Phyton pallidum, in Rohinia pseu- 



dacacia in U.S.A., 516. 

 Phytonomus posticus (see Hypera 



variabilis) . 

 Phytophagadestructor {seeMayetiola) . 

 Phytophiline, against ants, 537. 

 Phytophthora phaseoli (Downy Mil- 

 dew of Lima Beans), spread by 



bees, 4. 

 Phytoptochetus, gen. n., in Java, 399. 

 Phytoptus (see Eriophyes). 

 Picea, new Lepidopteron on, in 



U.S.A. 381 ; (see Spruce). 

 Picea alba (White Spruce), pests of, 



in Arctic Canada, 192 ; Pity- 



ophthorus spp. in, in U.S.A., 34. 

 Picea engelmanni (Engelmann 



Spruce), pests of, in U.S.A., 89, 



260, 423. 

 Picea excelsa (Norway Spruce), 



Pissodes strobi on, in Connecticut, 



338 ; new Cecidomyiids on, in 



Germany, 255 ; Panolis flammea 



on, in Holland, 225 ; Gastrodes 



ferrugineus on, in Lithuania, 



469. 

 Picea menziesii, Panolis fiammea on, 



in Holland, 225. 

 Picea pungens, Chermes cooleyi on, 



in U.S.A., 423. 

 Picea rubens (Red Spruce), Pissodes 



strobi on, in Connecticut, 338. 

 Picea sitchensis (see P. menziesii). 

 picea, Formica, 

 piceae, Chermes [Dreyfusia) ; 



CHnodiplosis ; Cryphalus ; Lach- 



nus ; Physokermes ; Pissodes 

 Scolytus (Eccoptogaster) . 



piceum, A lissonotum. 



piceiis, Alphitobius. 



picipes, Rhabdopterus. 



picirostris, Tychius. 



Picroscopus, 381 ; (see Exenterus) . 



picta, Bagrada ; Ceramica {Mames- 

 tra) ; Clitea. 



pictus, Banchus ; Cyllene. 



picus, Halyomorpha. 



Pieris, measuTes against, in Germany, 

 141 ; in New Jersey, 43 ; natural 

 enemies of, in Switzerland, 82 ; 

 cabbages not protected by elder- 

 berry against, 523. 



Pieris brassicae (White Cabbage 

 Butterfly), in Austria, 261 ; para- 

 sitised by Apanteles glomeratus in 

 Bohemia, 346 ; parasites of, in 

 Britain, 57 ; natural enemies of, 

 in France, 133, 461 ; introduc- 

 tion and liberation of parasites 

 of, in Hawaii, 375 ; Broscus 

 punctatus predaceous on, in India, 

 100 ; on cabbage in Italy, 142 ; 

 in Russia, 104 ; outbreak of, in 

 Switzerland, 269 ; on cauliflower 

 in Tripoli, 159 ; effect of resinol 

 solution on, 543 ; effect of en- 

 tomophytous microbes on, 36, 

 251. 



Pieris daplidice, in Russia, 104. 



Pieris napi, in Aiistria, 261 ; des 

 troyed by birds in France, 461 ; 

 on rape in Germany, 359 ; in 

 Russia, 107. 



Pieris rapae (Imported Cabbage 

 Worm), in Austria, 261 ; in 

 Canada, 2 ; destroyed by birds 

 in France, 461 ; in Hawaii, 136 ; 

 on cabbages in Russia, 104 ; 

 bionomics and control of, in 

 U.S.A., 285, 386, 403, 532; 

 reaction of immunitv to bacilli 

 in, 36. 



Piezodorus rubrofasciatiis, on 

 Indigofera in Ceylon, 521. 



Pigmy Beetle (seeAtomaria linearis). 



Pigs, utilisation of, to destroy 

 noxious insects, 72, 226, 227, 240, 

 253,317, 374. 



Pigweed, destruction of, against 

 Lygus pratensis in Canada, 362 ; 

 Disonycha xanthomelaena on, in 

 Connecticut, 341 ; (see Amaranttts 

 and Chenopodium album). 



Pigweed Caterpillar (see Laphygma 

 exigua) . 



pileatus, Heterobostrychus. 



pilifer, Myelophilus. 



pilleriana, Sparganothis {Oenoph- 

 thiva, Toririx). 



