398 



INDEX 



Ectoderm, 3, 28 



formation of, 28 

 Ectodermal derivatives, histogenesis of, 294 

 Ectoplasm, 285 



Efferent ductules of epididymis, 199 

 Elastic cartilage, 287 



tissue, 286 

 Eleidin, 294 



Ellipsoids of spleen, 282 

 Embryos, chick, 36, 43, 55 



of thirty-eight hours' duration, 43 

 of twenty hours' duration, 36 

 of twenty-five hours' duration, 38 

 preservation of, 36 

 study of, 36 

 human, 71 



crown-rump length, 87 

 estimated age, 87 

 of Coste, 78 

 of Dandy, 76 

 of Eternod, 77 

 of His, 2.5 mm., 78 

 4.2 mm., 79 

 Normentafel, 84, 85 

 of Kromer, 76 

 of Mall, 76 

 of Peter, 74 

 of Spee, 74 

 of Thompson, 76 

 pig, 6 mm., 89 



10 mm., transverse sections, 125 

 10 to 12 mm., 112 

 dissection of, 137 

 transverse sections of 6 mm., 104 

 whole, for study, 137 

 Eminence, collateral, 351 

 Enamel cells, 156 

 layer, 156 

 organs, 153 

 pulp, 155 

 Encephalon, 80 



Endocardial cushions, 98, 121, 131, 251, 252 

 Endocardium, 131, 249 



chick, 41 

 Endochondral bone formation, 289 

 Endolymphatic sac, 385 

 Endoplasm, 285 

 Endothelium, 54 

 Enlargement, cervical, 326 



lumbar, 326 

 Entoderm, 3, 28, 29 



formation of, 28 

 Entodermal canal, 159 

 epithelium, 170 

 histogenesis of, 283 

 Eosinophiles, 246 

 Ependymal cells, 302, 307, 324 

 layer, 59, 126, 307, 322, 333 

 zone, 301 

 Epicardium, 42, 98, 131, 249 

 Epidermis, 294 



anomalies of, 295 

 Epididymis, 219 



efferent ductules of, 199 

 Epigastric arteries, 266 

 Epigenesis, 2 



Epiglottis, 94, 116, 143, 151, 165 

 Epiphysis (pineal gland), 141, 290, 310, 330, 339 

 Epiploic foramen (of Winslow), 134, 190 



Epistropheus, 310 

 Epithalamus, 330 

 Epithelia, 3 



Epithelial bodies, 82, 163 

 EpitheUum, 54 



basal, of cochlear duct, 387 



entodermal, 170 

 histogenesis of, 283 



olfactory, 128 



respiratory, 168 



stratified, 294 

 Epitrichium, 294, 295, 296 

 Eponychium, 299 

 Epoophoron, 199, 219 

 Erythroblasts, 244, 245 

 Erythrocytes, 244, 245 

 Erythroplastids, 245 

 Esophagus, 81, 94,95, 119, 143, 169 

 Ethmoid bone, ossification of, 313 

 Ethmoidal cells, 313, 376 

 Ethmo-turbinals, 376 

 Eustachian tube, 161, 389 



valve, 254 

 Excretory duct, primary, 62, 196, 199 

 Expression, muscles of, 320 

 Extra-embryonic mesoderm, 71 

 Extremities, arteries of, 268 



muscles of, 318 



veins of, 276 

 Eye, chick, 43, 45, 47, 59 



human, 80, 376 



pig, 89 

 Eyelashes, 383 

 Eyelids, 383 



Face, development of, 144 

 Facial colliculus, 364 



nerve, 92, 116, 362, 363 

 Falciform ligament, 133, 180, 192 

 False hermaphroditism, 228 

 Fasciculi proprii, 325 

 Fasciculus cuneatus, 325 



gracilis, 325 

 Femoral artery, 268 



nerve, 356 



vein, 277 

 Femur, ossification of, 316 

 Fertilization, 19, 20 



significance of, 21 

 Fertilizin, 20 

 Fetal circulation, 277 



membranes, human, 71 

 pig, 68 

 Fetus, 87 



relation of, to placenta, 241 

 Fibrils, horn, 299 

 Fibro-cartilage, 287 

 Fibula, ossification of, 316 

 Filament, axial, of spermatozoon, 11 



spiral, of spermatozoon, 11 



terminal, of spermatozoon, 11 

 Filiform papilla;, 151 

 Filum terminale, 326 

 Fingers, supernumerary, 316 

 Fissure, calcarine, 351 



chorioidal, 342, 349, 376, 379 



collateral, 351 



great longitudinal, 342 



