486 



General Index 



pineum, Elletna, 449. 

 pini, Cixius, 385. 



Clastoptera, 393-394, 410. 

 pinicolens, Aphis, 406, 412. 

 pinicorticis, Chennes, 454. 



Coccus, 454. 

 pinifoliae, Chlonaspis, 377. 

 Pinus strobus, Eacles imperialls on, 453. 

 pisi, Bruchus, 439. 

 Pissodes strobi, 344-345. 

 pithecium, Phobetron, 443, 455-456, 461 . 

 Plant-lice, 319, 347, 369, 370, 371, 372, 373, 418, 



432. 

 Platarctia Parthenos, 452. 

 Plathemis trimaculata, 464. 

 Platycerura furcilla, 450, 455. 

 Platymetopius acutus, 410. 

 -Platysamia Cecropia, 455. 

 Plumb, Dr. O. on pear Psylla, 319-320, 321, 



322. 

 Plum ciu-culio, 297, 417, 422, 4.33-434, 440. 

 Plum: insects injurious to, 

 Aphis mall, 4.31-432. 



pruni, 367. 

 Carpocapsa pomonella, 340. 

 Conotrachelus nenuphar, 297,440. 

 Elaphidion parallelum, 359. 

 Eriocampa cerasi, 335. 

 Myzus cerasi, 346, 440. 

 Selandria cerasi, 335. 

 white grubs, 354 . 

 Plum-tree aphis, 368-369. 

 " Plusia aeroides, 456. 

 ~~ balluca, 456. 

 — ' brassicae, 296, 422, 462. 



Podisus spinosus. 457. 

 "Podosesia syringas, 338, 461 . 

 PcEciloptera pruinosa, 387. 



vulgaris, 387. 

 Pollenia, 310. 



atramentaria, 313. 

 rudis, 309-314. 439. 



vespillo, 310,313. _ 



Polyphemus, Telea, 456. 

 Polystictus versicolor, a fungus, 462. 

 pomifoliella, Bucculatrix, 445. 

 pomonella, Carpocapsa, 296, 33^-342, 422. 

 pomorum, Mytilaspis, 373, 411, 413, 464. 

 Pomroy. Norman, insects from, 464. 

 Poplar insects: 



Aphis populifol'as [Chaitophorus populi- 



foli8e],406, 412. 

 Aulacomerus lutescens [Cladius vimi 



nalis] 439. 

 Chaitophorus populi, 411, 412. 



populifoliae, 411, 412. 

 Idiocerus lachrymalis, 39''. 



pallidus, 399. 

 Lachnus populi [Chaitophorus populi] , 407 

 412. 

 Poplar saw-fly, 439. 

 Potash salts, 418. 



Potato insects, etc.: 

 Acariden, 464. 

 Cosmopepla carnifex, 458. 

 Doryphora decemlineata, 297. 

 Julus cceruleocinctus, 464. 

 Lachnostema fusca, 296. 

 white grubs 356. 

 Powell, G. T. cited. 318. .326. 



pear-tree Psylla in orchards of, 324, 328. 

 Practical Entomologist cited, 300, 307. 

 Prairie Farmer cited, 300. 

 pratensis, Bryobia, 440. 



Lygus, 3*5. 

 Prickly-ash, Papilio Cresphontes on, 3.37. 

 Proceedings of the Academy of Natural 

 Sciercesof Philadelphia cited 2£9(3), 300(3). 

 Proceedings of the Albany Institute cited, 299. 



446, 454(2). 

 Proceedings of the American Association for 



the Advancement of Science cited. 317(2). 

 Proceedings of the American Philosophical 



Society cited, 300(2). 

 Proceedings of the Biological Society of Wash- 



ingtrn cited, 317, 322. 

 Proceedings of the Boston Society of Natural 



History cited, .300(2), 304. 

 Proceedings of the United States National 



Museum cited, .309(2), 311. 

 Proconia quadrivittal a, 395-396. 

 proliflca, Chloropisca, 440. 



Chlorops, 313, 410. 

 Promethea, Callosamia. 455. 

 Protection from the cabbage maggot, 431. 

 Protection from the striped cucumber beetle, 



419. 

 Proteus. Clastoptera, 394. 

 Provancher, TAbbg, cited, 30O. 307. 

 pruincsa. Cicada, 385. 

 Ormenis, 410. 

 Poeciloptera, 387. 

 pruni. Aphis, 369. 

 Psyche cited, 309. 311, 330, 410, 

 Psycomorpha epimenis, 4,55. 

 Psylla annulata, 404, 411. 

 carpini, 404, 411. 

 mali, 323. 



pyri, 321, 322, 323, 441. 

 pyricola, 293, 317-329, 445, 

 pyrisuga, 317, 322, 323. 

 quadrilineata, 404, 411. 

 tripunctata, 404, 411. 

 Psyllidfe, 317, 319, 381, 404, 411. 

 Psyllinge, 411. 



Ptelea, Papilio Cresphontes on, 337. 

 Pteromalus puparum, parasitic'on Pierisrapae, 



447, 454. 

 pulchraria, Cleora, 450. 

 Pulvinaria salicis, 411. 

 punctatus, Pbytonomus, 440. 

 Pupa of Daremma undulosa, 452. 

 Elaphidion parallelum, 358. 



