INDEX. 



789 



Sweden, 149 ; characters differ- 

 entiating from P. chalcographns, 

 383. 

 Pityogenes chalcogvaphus, in Picea 



etc. in Britain, 383, 562. 

 Pityogenes irkuiensis, erroneously 

 recorded as a synonym of P. 

 monacensis, 328. 

 Pityogenes meridianns, sp. n., in 



pines in Mississippi, 362. 

 Pityogenes monacensis, P. irkutensis 

 erroneously recorded as a synonym 

 of, 328. 

 Pityogenes quadridens, in Piniis 



strobus in Switzerland, 556. 

 Pityogenes scitus, in forests in India, 



565. 

 Pityokteines sparsus (Balsain Bark- 

 beetle), a secondary pest in 

 Canada, 576. 

 Pityophthonis, in North America, 

 579 ; in Monterey pine in Cali- 

 fornia, 382. 

 Pityophthorus liquidambayus, sp. n., 

 in Liquidanibar styraciflua in 

 Mississippi, 362. 

 Pityophthorus microgniphiis , in Pinus 



strobus in Switerzland, 556. 

 Pityophthorus natalis, sp. n., in 



red-bud in Mississippi, 362. 

 Pityophthonis pubescens, in pine in 



Britain, 562. 

 Pityophthorus scriptor, sp. n., in 



Rhus hirta in Mississippi, 362. 

 Pityophthorus trdgardhi, sp. n., in 



spruce in Sweden, 203. 

 placida, Rhynchagrotis. 

 placidus, Trioxys. 



Plaesius javanus, introduced into 

 Queensland against Cosmopolites 

 sordidiis, 233. 

 plagiata, Arcilasisa. 

 plagiatus, Axion. 

 Plagiodera cuprea, in South Africa, 



124. 

 Plagiodera versicolor, spraying 

 against, on wUows in Connecticut, 

 337. 

 Plagiolepis longipes (Gramang Ant), 

 in cacao and tobacco plantations 

 in Java, 108, 289. 

 Plagionotiis speciosiis (Sugar-maple 

 Borer), bionomics of, in Quebec, 

 578. 

 plagiophthalmus , Pyrophorjis. 

 plagista, Tiracola. 

 Planchoma acaciae, infested with 



Calonectria coccidophaga, 604. 

 Plane, Coleopterous pests of, in 



Uruguay, 223. 

 Plane Tree Borer, measures against, 

 in Uruguay, 223. 



Planocryptotermes nocens, gen. et 



sp. n., in Philippines, 87. 

 Plant Diseases, relation of insects 

 to, 316, 317, 367, 544, 545. (See 

 also Bacillus amylovorus. Curly- 

 leaf, Hopperburn, Mosaic, etc.) 

 Plant Pest Legislation, in Australia, 

 130, 377 ; against Stephanoderes 

 hampei in Brazil, 509 ; in British 

 Isles, 536 ; in Canada, 203, 293, 

 435, 612; in Ceylon, 110, 129, 

 130 ; against Platyedra gossypiella 

 in Cyprus, 22 ; notice of, regard- 

 ing Coccids in Egypt, 495 ; against 

 coconut scale in Fiji, 594 ; against 

 Leptinotarsa decemlineata in 

 France, 536, 575, 584 ; against 

 introduction of Stephanoderes ham- 

 pei into French Colonies, 228, 369 ; 

 against potato Nematode in Ger- 

 many, 371 ; against Dacus oleae 

 in Greece, 3 ; in British Guiana, 

 227 ; in Hawaii, 102 ; in British 

 Honduras, 129 ; in India, 154, 

 214, 331 ; necessity for, in Dutch 

 East Indies, 571 ; against Irido- 

 myrmex humilis in Italy, 525 ; 

 notice of, in New Zealand, 252 ; 

 necessity for, against Aleuro- 

 canthus woglumi in Panama, 26 ; 

 in Rhodesia, 294, 397, 449; in 

 Seychelles, 576 ; respecting cotton 

 growing in Swaziland, 323 ; in 

 Tanganyika Territory, 95, 96, 

 273, 274 ; in U.S.A., 24, 70, 98. 

 217, 239, 275, 303, 309, 316, 327, 

 439, 594-596 ; recommended 

 against Pyrausta nubilalis in 

 Canada and U.S.A., 138 ; against 

 Pissodes notatus in Uruguay, 227 ; 

 in West Indies, 130, 209, 228, 229, 

 324, 490. 

 Plantain, Aphis sorbi on, in U.S.A., 



136. 

 Plantain [Musa) (see Banana). 

 Plasmodiophora brassicae, infesting 



cabbage in Russia, 433. 

 plastographus, Ips. 

 Plastosciara perniciosa, sp. n., on 



cucumber in Britain, 557. 

 platensis, Oeceticus kirbyi ; Para- 



setigena ; Tetrastichus. 

 Plathypena scabra (Green Clover- 

 worm), measures against, on beans 

 in New Jersey, 244. 

 Platycheirus, notice of key to New 



Zealand species of, 126. 

 Platyedra gossypiella (Pink Boll- 

 worm), disinfection of imported 

 cotton-seed against, in West 

 Africa, 565 ; in Brazil, 146, 147, 

 233, 234, 273, 291 ; in Cochin 



