INDEX. 



307 



Page 



Peritricha 2G9 



Per/a 212 



Persistent types 239 



Petrel 138 



Pelromyzon 79 



Pezophaps 140 



Phditkon 138 



Phacochoerus 175 



Phalacrocorax 138 



Phalanges 85, 185 



PlialaiKjina 202 



Phalangers 02 



Phalantjista 162 



Phanerogamic 9 



Pharyngeal teeth 26 



Pharyngobranchials 26 



Pharynx 157 



Phaticolomys 162 



Phmianns 124, 135 



Phasma 210 



Phenacodus 170 



PhoccEtia 146, 165 



Phoca 181 



P/iolas 232 



Phdinicopteruti 136, 139 



Phosphorence of sea 258 



Phrij(janea 214 



Phy'tophthires 213 



Phyllopoda 198 



Phylloxera 213 



Phyllium 210 



Phylactokemata 240 



Pliyllostoma 185 



Phylogeny 272 



Physiology 264 



Physosto'ini 58 



Physoclysti (12, 58 



Phriinomma 107 



PhytoptuH 204 



Phym 234 



Pici 135 



Pickerel 66 



Pieridce 287 



Pike-perch 66 



Pike 61 



Pigeon 140 



" crop of 142 



Pigment in skin 92 



Pipa 94, 95 



Pipe-tish 63 



Page 



Pineal body 106 



Pinnipedia 179 



Pinna of ear 153 



Pintail 139 



PWidlum 232 



Piscicola 222 



Piinelodns 56 



Planaria 225 



Planorhis 234 



Plantigrade 179 



Plants contrasted with Ani- 

 mals 266-7 



Plants, protective organs of. . 288 



Plants, carnivorous 288 



Plants, relations to animals . . 288 



Plantlice 213 



Plastron 102 



Platalea 136, 139 



PlathelmiiUhe>i 225 



Platydactylus 109 



Plaiyrrh'mi 188 



Platypus (duck-mole) 160 



Plautus 137 



Plectognathi 71 



Plethodon 91 



PlesiosauruH 116 



Pleuronectes 69, 70 



Pleural cavity 1 58 



Pleurum of insects 206 



PlotuH 138 



Plover 139 



Plumatella 240 



Podiceps 135, 138 



Podopldhalmata 195 



Podura 210 



Poephagiis 179 



Poison apparatus of Ophidia . 112-3 



Of Scorpions 202 



Spiders 203 



Insects 217 



Polychceta 220 



Polyodon 73 



Polypterus 75 



Polymorphism of Polyzoa .... 237 



of Hydrozoa 247 



Polyzoa 237 



Polyp 245 



Porcupine 183 



Pomoxys 64 



Pondturtle -.'. 100 



