652 



INDEX 



Optic neurone, first or distal, 543 

 second or middle, 543 



radiation, 440, 441 



stalk, 534, 546 



thalami, 546 



tract, 438, 475, 500, 546 



vesicle area, 534 



vesicles, 424, 444, 534 

 Ora serrata, 540 

 Oral fossa, no, in, 118, 119 



pit, 287 



Orbitosphenoid bone, 159 

 Organ of Corti, 430, 437, 528, 557 



of Giraldes, 387 



of Rosenmiiller, 385 

 Organogenesis, 127 

 Os calcis (calcaneus), 172 



centrale, 181 



coxae, 171 



Ossa suprasternalia, 153 

 Osseous tissue, 137 

 Ossification center, 139, 142 



endochondral, 140 



intracartilaginous, 140 



intramembranous, 137 



subperiosteal, 140, 142 



stage, 150 



Osteoblasts, 139, 242 

 Osteoclasts, 139, 145, 242 

 Osteogenetic tissue, 139, 141 

 Ostium abdominale tubas, 384 

 Otic ganglion, 471 

 Otocyst, 552 

 Ova, centrolecithal, 6 



classification of, 5 



meiolecithal, 5 



mesoleGithal, 5 



number of, 25 



polylecithal, 6 



primitive, 378 



number of, 380 

 Ovarian cysts, 610 



(Graafian) follicle, 379 

 liquor folliculi, 379 

 rupture of, 379 

 stratum granulosum of, 379 



zona pellucida, 379 



radiata, 379 



Ovarian ligament, the, 392 

 Ovary, the, 23 



anomalies of, 403 



corpus haemorrhagicum, 381 

 luteum, 380 



Ovary, descent of, 390, 407 

 diverticulum of Nuck, 392 

 egg nests, 378 

 ligaments of, 392 

 medullary cords of, 376, 377 

 migration of, 387, 392 

 Mullerian duct of, 383 

 parasitic growths of, 609 

 Pfluger's egg cords of, 378 

 primary Graafian follicle of, 378 

 rete of, 377 



stratum germinativum, 377 

 theca folliculi, 379 

 Oviduct, 24, 384 



anomalies of, 403 

 fimbriae, 384. 



non-stalked hydatid of Morgagni, 384 

 ostium abdominale tubae of, 384 

 Ovists, XIII 

 Ovium, i 



Ovulation, 23, 24, 25 

 Ovum, the, 379 



of Amphioxus, 35 

 of the frog, 3 



cytoplasm of, 4, 49 



membranes of, 4 



nucleus of, 4, 49 



pigment of, 4, 49 



symmetry of, 49, 50, 51 



yolk of, 4, 49 

 of the bird, 4 



cytoplasm of, 4, 66 



membranes of, 5, 66 



nucleus of, 5, 66 



yolk of, 5, 66 



faulty implantation of, 623 

 human, 2, 23, 24, 84, 95, 99, 118 



maturation of, 84 



nucleus of, 3 

 chromatin, 3 

 nuclear membrane, 3 

 nucleolus, 3 

 mammalian, 84 



fertilization of, 84 



maturation of, 84 



Palate, the, 288 



bone, 162 



cleft, 1 80, 616, 617 



primitive, 550 

 Palatine processes, 288 

 Pallium, 425, 437, 444, 508, 509, 511 to 530 



archipallium, 438, 475> 57, 511, 516 to 52.2 



