INDEX. 



681 



in N. America, 26, 156, 157, 



341, 393, 430, 505 ; Anobium 



domeslicnm in, in New Zealand, 



357. 

 Pinvs ilmnhcrqiL jiests of, in Japan, 



137, 275, 370. 

 rinus virginiana (Scrub Pine), pests 



of, in U.S.A., 24, 137, 227. 

 Pionea forJlcaJif!, measures against, 



on cabbages in Britain, 442. 

 piper is, 3IytUaspis. 

 Pipunculus hawaiiensis, parasite of 



Perlcinsiella saccharicida in 



Hawaii, 436. 

 Pipunculus juvator, parasite of 



Perkinsiella saccharicida in 



Hawaii, 436. 

 piricola, Epidiaspis ; Inostemma. 

 Piscidia eryfhrina (Dogwood), Eii- 



j>lialerus nidifex on, in Jamaica, 



58. 

 pisi, Acyrthosiphon { Macrosiphum) ; 



Phytomyza (see P. albiceps). 

 pisivora, Kahofhrips. 

 pisorum., Bruchus (Laiia). 

 Pissidocystia oxycarenidis, gen. et 



sj). n., parasite of Oxycarenus 



hyalinipennis in Italian Somali- 

 land, 125. 

 Pissodes dubius (Eastern Balsam 



Bark-weevil), bionomics of, in 



Quebec, 300, 527. 

 Pissodes nofatus, infesting jwnes in 



Spain, 210. 

 Pissodes pini (Smaller Pine Weevil), 



bionomics of, in Sweden, 97. 

 Pissodes sirobi (White Pine Weevil), 



in U.S.A., 175, 401. 

 Pissodes validirosiris, on Pinus 



silvestris in Spain, 210. 

 pissodis, Eurytomo. 

 Pistacia ierebinihus (Terebinth), 



pests of, in Sicily, 87. 

 Pistacia vera (Pistachio), pests of, 



in Sicily, 87. 

 pistaciac, Eriophyes. 

 pistillata, Scudderia. 

 Pi Slim arvense, Bruchus offinis in, 



in India, 134. 

 Pisum sativum, Ileliothis obsoleta 



infesting, in Chile, 253 ; (see 



Peas). 

 Pithecolobium saman (see Samanea). 

 pittieri, Heilipus. 

 pityocampa, Cnethocampa. 

 Pityogenes, in forests in N. America, 



430. 

 Pityogenes chalcographus, in Pieea 



omorica in Balkans, 452. 

 Pityogenes hopkinsi, Jps longidens 



associated with, in Pinus strobus 



in U.S.A., 505. 

 Pityogenes quadridens, parasitised 



by Dendrosoter protuberans in 



France, 236. 



PityoJcteines sparsus (Eastern Bal- 

 sam Bark-beetle), {I'jjs balsameus 

 in error), measures against, in- 

 Canada, 300, 527. 



Pityophthorus granulatus, associated 

 with l2)s longidens in Pinus 

 strobus in U.S.A., 505. 



Pityophthorus micrographus, in 

 spruce in Sweden, 469, 470. 



Pityophthorus pubipennis, in oaks 

 in U.S.A., 477. 



Plaesius javanus, attempted estab- 

 lishment of, against Cosmopolites 

 sordidus in Jamaica, 502. 



Plagia ruralis, parasite of Phyto- 

 meira spp. in Denmark, 451. 



plagiaia, Macrotoma. 



plagiatus, Cneorrhimts ; Xylinades. 



plagifer, Xenoborus. 



plagifera, Odonestis. 



Plaqiodera distinct a, on willow in 

 Korea, 274. 



Plagiolepislongipes (Gramang Ant), 

 measures against, in Dutch E. 

 Indies, 30, 389. 



Plagiolepis pygmaea, Bipersia silves- 

 trii associated with, in Italy, 142. 



Plagiotoma spp., in galls on Vernonia 

 in Brazil, 352. 



Planchonia valida, Cercothrips nigro- 

 dentatus on, in Java, 262. 



Plane (Platanus), Chrysomphalus 

 corticosus on, in S. Africa, 242 ; 

 Orgyia antiqua on, in Britain 209. 



planitiae, Macliaerota. 



Plant Pest Legislation, in S. Africa, 

 331 ; in Algeria, 544 ; in Brazil, 

 113; in Canada. 13, 126, 187, 

 312, 354, 524 ; in Cyprus, 71, 88 ; 

 in Fiji, 311 ; in France, 123; 

 against locusts in Br. Guiana, 

 491 ; in Hawaii, 329 ; in India, 

 114, 360, 433; in West Indies, 

 213, 296, 360; suggested against 

 Lasioderma serricorne in Nyasa- 

 land, 138; in U.S.A., 21, 56, 103, 

 184, 207, 213, 225, 232, 511, 

 524 ; absence of, in New Zealand, 

 275. 



Plantago minor, food-plant of 

 Pieris brassicae in Switzerland, 

 513. 



Plantain (Plantago), Aphis mali- 

 foliae believed to migrate from 

 apple to, in America, 267. 



Plantain (Miisa), Aleurocanthvs 

 u-oghimi on, in Costa Rica, 395 ; 

 as a cover crop for cacao against 

 Heliolhrips ruh'ocincius in Gren- 

 ada, 530 ; Nodostoma subcostatum 

 on, in India. 134. 



plastographus. Jps. 



platani, Stomacoccus. 



platanoides, Drepanosiphum: 



Platanus (see Plane). 



