INDEX 



EAR, 384 



auricle of, 148, 390 

 external, 114, 138, 384, 390 

 inner, 384 

 internal, 47 

 middle, 384, 389 

 Ebner's ducts and glands, 153 

 Ectoderm, 3, 28, 29 



formation of, 28 



Ectodermal derivatives, histogenesis of, 293 

 Ectopic pregnancy, 231 

 Ectoplasm, 284 



Efferent ductules of epididymis, 200, 219 

 Elastic cartilage, 287 



tissue, 285 

 Eleidin, 294 



Ellipsoids of spleen 281 

 Embryos, chicic, 37', 45, 56 



of thirty-eight hours' duration, 45 

 of twenty hours' duration, 37 

 of twenty-five hours' duration, 39 

 preservation of, 37 

 study of, 37, 45, 56 

 human, 70 



crown-rump length, 89 

 estimated age, 89 

 of Coste, 80 

 of Dandy, 78 

 of Eternod, 79 

 of His, 2.5 mm., 80 

 4.2 mm., 82 

 Normentafel, 86, 87 

 of Kromer, 78 

 of Mall, 78 

 of Peter, 74, 76 

 of Spee, 74 

 of Thompson, 79 

 pig, 6 mm., 91 



10 mm., transverse sections, 127 

 10 to 12 mm., 114 

 dissection of, 139 

 transverse sections of 6 mm., 105 

 whole, for study, 139 

 Eminence, collateral, 351 

 Enamel cells, 155 

 layer, 155 

 organs, 154 



pulp, 155 



Encephalocoele, 352 

 Encephalon, 82 



Endocardial cushions, 100, 132, 133, 251 

 Endocardium, 133, 249 



chick, 43 



Endochondral bone formation, 288 

 Endolymphatic sac, 385 

 Endoplasm, 284 

 Endothelium, 55 

 Enlargement, cervical, 326 



lumbar, 326 

 Entoderm, 3, 28, 29 



formation of, 28 

 Entodermal canal, 161 



epithelium, 172 



histogenesis of, 282 

 Eosinophils, 246 

 Ependymal cells, 301, 307, 324 



layer, 61, 128, 307, 322, 333 



zone, 301 



Epicardium, 43, too, 133, 249 

 Epidermis, 293 

 . anomalies of, 294 

 Epididymis, 219 

 ,, efferent ductules of, 200, 219 

 Epigastric arteries, 266 

 Epigenesis, 2 



Epiglottis, 96, 119, 144, 151, 167 

 Epiphysis (pineal gland), 142, 289, 310, 330 



338 



Epiploic foramen (of Winslow), 137, 191 

 Epispadias, 230 

 Epistropheus, 310 

 Epithalamus, 330 

 Epithelia, 3 

 Epithelial bodies, 120, 165 



sheath, 156 

 Epithelium, 55 



basal, of cochlear duct, 386 



entodermal, 172 

 histogenesis of, 282 



olfactory, 130 



respiratory, 169 



stratified, 293 

 Epitrichium, 294, 295, 296 

 Eponychium, 299 

 Epoophoron, 200, 219 

 Erythroblasts, 244, 245 

 Erythrocytes, 244 

 Erythroplastids, 244 

 Esophagus, 83, 96, 97, 121, 144, 170 

 Ethmoid bone, ossification of, 313 

 Ethmoidal cells, 313, 376 

 Ethmo-turbinals, 376 

 Eustachian tube, 163, 389 



valve, 254 



Excretory duct, primary, 54, 65, 198, 200 

 Expression, muscles of, 320 

 Extra-embryonic mesoderm, 73 



structures, 66 



Extra-uterine pregnancy, 231 

 Extremities, arteries of, 267 



muscles of, 318 



veins of, 275 

 Eye, chick, 45, 47, 48, 61 



human, 82, 376 

 anomalies of, 384 



pig, 91 



Eyelashes, 383 

 Eyelids, 383 



FACE, development of, 146 

 Facial colliculus, 363 



nerve, 94, 118, 362, 363 

 Falciform ligament, 136, 181, 193 

 False hermaphroditism, 230 

 Fasciculi proprii, 325 

 Fasciculus cuneatus, 325 



gracilis, 325 

 Femoral artery, 268 



nerve, 356 



vein, 275 



Femur, ossification of, 316 

 Fertilization, 20, 21 



of human ovum, 2 1 



of mouse ovum, 20 



significance of, 22 

 Fertilizin, 20 



