INDEX 



483 



Oecanthus nigricornis, 79, 126, 127. 



niveus, 79, 125, 126, 127. 

 Oedemerids, 223. 

 Oils of sassafras, 179. 

 Olive, 323. 



scale, 440. 

 Ophion, 454, 456, 457, 459. 

 Opthalmia, 266. 



Orange, 167, 207, 283, 323, 448, 449. 

 Orchard grass, 233. 



pests, 34. 

 Oribatida?, 362. 

 Ornithodoros, 361. 



megnini, 252. 

 Osage-orange, 434, 445. 

 Oyster shell scale, 363, 429. 

 Oxacis, 223. 

 Oxyuris, 43. 

 Oyster-shell bark louse, 206. 



Packing houses, 226. 



Palm trees, 223. 



Pandanus, 221. 



Panicum, 30, 463. 



Papaipema nitela, 210. 



Paraleyrodes persefB, 448. 



Parasite work, types of cages found 



useful in, 121-124. 

 Paris green, 76, 133, 135, 147, 155, 



205, 280, 337. 

 Parasitic fungi, 175. 

 Parrott, P. J., 79, 87, 124-127, 305. 

 Patch, Edith M., 35-36, 198. 

 Peach, 125, 128, 130, 131, 132, 134, 

 154, 155, 156, 157, 158, 159, 160, 

 169, 170. 171, 172, 206, 207, 208, 

 219, 283, 295, 383, 393, 442, 443, 

 445, 446, 447. 

 lecanium, 206. 

 tree borer, 207. 

 twig borer, 207. 

 Peanuts, 168. 

 Pear, 75, 79, 125, 241, 244, 383, 391, 



393, 434, 442, 445. 

 Pear blight, 248. 



Pecan, 283, 284, 293, 294, 295, 445. 

 additional insects on cultivated, 

 293-95. 

 Pediculidse, 266. 

 Pemphigus, 35. 



acerifolii, 35, 36, 354. 

 betfe, 354. 

 corrugatans, 355. 

 fraxinifolii, 354. 

 populiconduplifolius, 355. 

 populimonilis, 356. 

 populitransversus, 355. 

 tessellata, 35-36, 355. 

 ulmifusus, 355. 

 vagabundus, 356. 

 Pentalonia nigronervosa, 346, 347, 

 348. 



Perilampus, 459. 

 Perilitus limidiatus, 399. 

 Peronea minuta, 46. 

 Phenacaspis, 95. 

 Phillips, E. F., 87, 115-117. 

 Phillips, J. L., 199, 280-83. 

 Phorodon humuli, 354. 

 Phyllaphis fagi, 307, 385. 

 Phylloxera caryascaulis, 295. 



c-fallax, 352. 



c-vense, 352. 



intermedia, 352. 



vastatrix, 352. 

 Physokermes picese, 466. 

 Phytonomus, 153. 



castor, 149. 



murinus, 149. 



nigrirostris, 153. 



punctatus, 150, 153. 

 Pimpla inquisitor, 459. 

 Pine bark aphid, 307. 

 Pinus ponderosa, 53. 



strobus, 353. 

 Pit-making oak scale, 431. 

 Plague, 43. 

 Plant lice, 184, 273. 

 Plant louse notes, family Aphididse, 



385-388. 

 Platanus occidentalis, 434. 

 Plodia interpunctella, 168. 

 Plum, 56, 219, 283, 295, 354, 383, 393, 

 434, 442, 445, 446, 463. 



curculio, 160, 207. 



moth, 237. 

 Poa pratensis, 233. 

 Poisoned bran mash, 209. 

 Poison ivy, 434. 

 Polydrosus impressifrons, 79. 

 Polygonum, 30. 

 Polyphemus, 451, 460. 

 Pomace fly, 226, 227. 

 Ponies, 426. 

 Poplar, 79, 207, 393. 

 Populus angustifolii, 356. 



balsamifera, 356. 



tremuloides, 388. 



trichocarpa, 356. 

 Potassium cyanide, 173, 281, 328. 

 Potatoes, 56, 79, 235. 

 Potato beetle, 209. 

 Prenolepis parvula, 348. 

 Price, H. L., 311. 

 Promethea. 451, 452, 454, 455, 456, 



459, 460. 

 Prunes, 393, 442. 

 Pseudococcus, 221. 



adonidum, 431, 432, 433. 



citri, 432, 433. 



pandani, 220. 

 Ptelea trifoliata, 435. 

 Pulex cheopis, 266. 



