574 



INDEX. 



Nuclear communicating fibres, ii. 541 



Nucleus, nueleolus, ii. 542 



Processes of ganglion cells, straight 

 and spiral, ii. 544 



Development and regressive meta- 

 morphosis of, ii. 550 



Fibres of the sympathetic, ii. 551 

 Neurilemma, i. 152 

 Neuroglia, i. 65, ii. 335 

 Nose, iii. 201 



Regio olfactoria, iii. 200 



Locus luteus, iii. 200 



Bowman's glands, iii. 203 



Epithelium, iii. 205 



Olfactory hairs, iii. 206 



Olfactory nerves, iii. 210 



Relations of the nerves in the epi- 

 thelial layer, iii. 211 

 Nuclei dentati, ii. 517 

 Nueleolus of the sympathetic ganglia, 



ii. 542 



Nucleus of cells, ii. 542 

 Nymphse, ii. 318 



Oculomotorias, nucleus of, ii. 443 



origin of, ii. 443 



Odontoblasts, i. 476 

 (Esophagus, i. 528 



Mucous membrane, i. 529 

 Muscular coat, i. 531 

 Connective-tissue coat, i. 532 

 Nerves and lymphatics, i. 532 

 Structure of, in the Dog, i. 533 



Rabbit, i. 533 

 Horse, i. 535 

 Rat, i. 535 

 in Birds, i. 535 

 in Batrachia, i. 537 

 Vascular supply of, i. 592 

 Olfactory nerve, origin of, ii. 399 



distribution of, iii. 211 



Olfactory organ, iii. 201 



Regio olfactoria, locus luteus, iii. 201 

 Bowman's glands, iii. 203 

 Olfactory cells and hairs, i. 165, iii 



205 



Epithelium, iii. 205 

 Olfactory nerve, i. 155, 162; iii. 210 

 Relations of the nerve-fibrils in the 



epithelial layer, iii. 211 

 Optic nerve, origin of, ii. 422 

 Ora serrata retinse, iii. 288 

 Oral cavity, i. 497 

 Orchides, ii. 131 

 Organ of Corti, iii. 151 

 Organ of Giralde"s, ii. 132, 205, 293 

 Organic muscles, i. 188 



Form and general characteristics, i, 

 188 



Structure of organic fibres, i. 190 



Nucleus of the fibres, i. 190 



Connection and arrangement of the 

 fibres, i. 192 



Vessels of, i. 194 



Nerves of, i. 195 



Distribution of organic muscles, i. 198 



Methods of investigation, i. *200 

 Origin of cells, i. 33 



nerve fibres in nerve centres, 



i. 172 



,, intra-cartilaginous, i. 127 

 iutra-membranous, i. 142 

 periosteal, i. 136 

 Ossification, points of, i. 128 

 Osteoblasts, i. 135 

 Otoliths, iii. 183 

 Ovary, ii. 164 



Peritoneal investment, ii. 166 



Medullary substance, ii. 167 



Cortical substance, ii. 167 



Stroma, ii. 168 



Musculature, ii. 169 



Vessels, lymphatics, and nerves, ii. 171 



Graafian follicles, ii. 172 



Liquor folliculi, ii. 173 



Discus proligerus, ii. 174 



Ovum, ii. 174 

 i Development of the ova, ii. 192 



Parovarium, ii. 204 

 Ovarial tubules, ii. 196 

 Ovula Nabothi, iii. 488 

 Ovum, ii. 174 



Structure of, ii. 174 



Principal or formative yolk, ii. 175, 

 178 



Secondary or food yolk, ii. 175 



Zona pellucida or vitelline membrane, 

 ii. 176 



Micropyle, ii. 177 



Nucleus, or germinal vesicle, ii. 178 



Nueleolus, or germinal spot, ii. 180 



Granule, ii. 130 



Latebra of Purkinje, ii. 182 

 Ovum of the Bird, ii. 182 



Of Sharks, ii. 185 



Of Batrachia, ii. 185 



Of Invertebrata, ii. 186 



Development of, ii. 192 



Pacinian corpuscles, i. 167, ii. 232, 298, 



310, 321 

 Palate, hard, mucous membrane of, i. 



505 



Papilla) circumvallatse, i. 515, 589; iii. 3 

 filiformes, i. 514 

 fungiformes, i. 514, iii. 5 

 renales, ii. 83 

 of the hair, ii. 244 



