4o6 



INDEX 



Parieto-occipital fissure, 351 

 Parolfactory area, 346 

 Paroophoron, 199, 219 

 Parotid glands, 152 

 Pars caeca, 381 



ciliaris, 382 



iridis retinas, 382 



lateralis of sacrum, 311 



optica, 381, 382 

 hypothalamica, 339 



radiata, 202 

 Parthenogenesis, artificial, 20 

 Patella, ossification of, 316 

 Peduncles of cerebrum, 338 

 Pelvis, renal, 199, 201 

 Penis, 143 



Perforated space, 346 

 Pericardial cavity, 49, 53, 179, 180 

 chick, 53, 60 



membrane, 187 

 Perichondral bone formation, 289, 290 

 Perichondrium, 287 

 Periderm, 294 

 Perilymph space, 387, 389 

 Periosteal bone formation, 289 



lamelL-e, 290 

 Periosteum, 287 

 Periotic capsule, 312 

 Peripheral lymphatics, 279 



nervous system, 353 



sinus, 281 

 Periportal ducts, 177 

 Peritoneal cavity, 53, 185 

 chick, 53 



mesothelium, 170 



sac, 133 



lesser, 133, 189 

 Peritoneum, 133 

 Peroneal artery, 268 



nerve, 356 

 Petrosal ganglion, 93, 116, 364 



nerve, superficial, 116, 363 



sinus, 273 

 Pfliiger's tubes, 215 

 Phalanges, ossification of, 316 

 Phallus, 143, 225 

 Pharyngeal bursa, 162 



membrane, 42, 46, 47, 80, 159 



plate, 42 



pouches, 46, 60,95, 117, 160 



tonsil, 162 

 Pharyngopalatine arches, 149 

 Pharynx, human, 81 



muscles of, 320 



pig, 93, 116 

 Philtrum, 146 

 Phrenic artery, 267 



nerve, 355 

 Pia mater, 126 

 Pig embryos, 112 

 6 mm., 89 

 10 to 12 mm., 112 

 dissection of, 137 

 transverse sections of 6 mm., 104 

 of 10 mm., 125 



fetal membranes, 68 

 Pigment granules, 295 



layer of retina, 126, 377, 381 

 Pillars, anterior, of fornix, 347 



Pillars of Corti, 387 



Pineal body or gland, 141, 290, 310, 330, 339 



Pisiform, ossification of, 316 



Pituitary body, 339 



Placenta, accessory, 242 



human, 73, 230, 231, 235, 237 

 cotyledons of, 240 

 intervillous spaces of, 241 

 position of, 242 

 relation of fetus to, 241 

 vessels of, 241 



prEevia, 242 



succenturiate, 242 

 Placodes, 362 



auditory, 385 



olfactory, 371 



optic, 376 

 Plasm, germ, continuity of, 4 

 Plate, alar, 323, 332, 335, 337 



basal, 239, 240, 323, 332 



blood, 247 



closing, 160 



cribriform, 313 



cutis, 111 



floor, 322, 324, 332 



lens, 376 



muscle. 111 



neural, 300 



notochordal, 31 



root, 322, 332, 338 



urethral, 225 

 Pleura, parietal, 168 



\-isceral, 168 

 Pleural cavity, 53, 61, 183, 185 

 chick, 53 



coelom, 96 

 Pleuro-pericardial cavity, 40 



membranes, 182, 183 

 Pleuro-peritoneal canal, 183 



cavities, 179 



membranes, 182, 183 

 Plexus, brachial, 355 



chorioid, 141, 142, 334, 338, 342 



lumbo-sacral, 356 

 Plica semilunaris, 383 



venas cava;, 103, 133, 189, 192, 274 

 vein of, 274 

 Polar bodies, 18 

 Polocytes, 18 

 Polydactyly, 316 



Polymorphonuclear leucocytes, 246 

 Polyphyletic theory of origin of blood elements, 



243 

 Polyspermy, 20 

 Pons, 115, 330 



nucleus of, 336 

 Pontine flexure, 327 

 Popliteal artery, 268 

 Portal circulation, 279 



vein, 99, 125, 268, 270 

 Postbranchial bodies, 164 

 Postnasal gut, 97 

 Preformation, doctrine of, 2 

 Pregnancy, abdominal, 20 



ovarian, 20 



tubal, 20 



uterine glands of, 236 



uterus during, 230 

 Premaxillary palate, 373 



