INDEX. 



507 



Perlldffi, 255. 

 Phcedon betulce, 134. 

 Phalangers, 439. 

 Phalaropes, 378. 

 PhasianidsB, 368. 

 Phasiarms colchicus, 370. 

 II torquaiv^, 370. 

 Pheasant, the, 370, 

 Phorbia cepetorum, 216. 

 Phorodon humuli, 239. 

 Phryganeidffi, 255, 258. 

 Phthirius cajjitis, 260. 

 1! inguinalis, 250. 

 11 vesHmenti, 250. 

 Phyllopertha horticola, 146. 

 Phytoptidae, 106, 117. 

 Pht/toptus avellance, 117. 

 II pyri, 117. 

 II rttris, 117. 

 II taxi, 117. 

 Pia-mater, 315. 

 Pica caudata, 392. 

 Pioi, 352, 388. 

 Pious major, 388. 



11 minor, 388. 

 Pierida!, 174. 

 Pieris brassicce, 174. 

 II napi, 175. 

 11 '"<'?«> 175. 

 Pigeons, 380 ; origin of domestic 382. 

 Pigs, 446. 

 Pine Sawily, 170. 



II Weevil, 142. 

 Pinnigrade foot, 460. 

 Pinnipedia, 459. 

 Piophila apii, 226. 

 Pipistrelle, the, 478. 

 Pipits, the, 402. 

 Pisces, 15. 

 Placenta, 424, 429 ; varieties of, 431 ; 



discoidal, w.; meta-discoidal, i6.; 



zonary, 432 ; cotyledonary, 433 ; 



diffuse, i6. 

 Plantigrade foot, 460. 

 Plant-lice, 234, 236. 

 Platyhelminthes, 31, 34. 

 Plecotus auritus, 478. 

 Pliohippos, the, 422. 

 Ploughshare bone, 339. 

 Plovers, 376. 

 Plum Aphis, 242. 



II Weevils, 141. 

 Plibsia gammM, 184. 

 Plusiada;, 123, 182, 184. 

 Plutella crudferarum, 191. 

 Pneumatic bones of bird, 339. 

 Podiceps fluviatiHs, 354. 

 Polecat, the, 461. 



Polychaeta, 34. 



Polydesmas complaTiatvs, 101. 



Polyps, 14, 29. 



Polystomata, 35, 41. 



Polystomum, irUerrimum, 41. 



Pomegranate bark, use of, 482. 



Pompilius plumbeus, 163. 



Porcellio scaler, 98, 



Posterior arch, of horse, 294 ; of bird, 

 341. 



Primates, 437, 478. 



Primitive groove, 283, 412. 



II streak, 412, 415, 427. 



Proboscidea (diptera), 210 ; (mam- 

 mals), 437. 



Propolis, 163. 



Protohippos, the, 442. 



Prototheria, 436. 



Protozoa, 14, 17 ; disease -producing, 

 24. 



Pseudalis ovis-pulmonalis, 62. 



Psila rosce, 223. 



Psocidse, 255. 



Psoroptes, 112. 



II communis v. ovis, 112. 



Psorospermosis, 24. 



Psychidse, 180. 



Psylla mali, 245. 



Psylliodes atteiiuatus, 133. 



Pteromalm, 222. 



Pteropoda, 266. 



Pulex avium, 232. 

 II canis, 232. 

 II irritans, 232. 



Pulicidse, 195, 231. 



Pulmonary artery, 313. 

 II veins, 313. 



Pulmonata, 267. 



Pidmnaria camdicola, 493. 



Pulvinia ribesii, 244. 



Puparia, 124, 196, 489. 



Pulorius erminea, 461. 

 II fcetidus, 461. 

 II fmro, 460. 

 II vulgaris, 460. 



Pyralidffi, 187. 



Pyrrh/ida ewropoea, 394. 



Quadrate bone, 322, 330, 340, 424. 

 Quadrumana, 437, 478. 

 Quadrupeds, 281. 

 Quail, the, 368. 

 Quassia, use of, 494. 

 Queest, the, 381. 



Rabbit, the, 472. 

 Radiolaria, 17. 

 Eadula, the, 261, 267. 



