INDEX 



467 



Facial reo;ion, development of the, 



214, 21o, 216 

 Facialis nerve, 268 

 Facialis nucleus, 262, 263 

 Femur, 440 

 Fertilization, 35 

 Fibula, 440 



First segmentation nucleus, 36 

 Fissura metotica, 429 

 Foetal development, 1 1 

 Fold of the omentum, 344, 345 

 Follicles of ovary, 22, 26, 27, 28, 30, 



400 

 Follicular cells, origin of, 27, 400 

 Foramen, interventricular, 353, 354; 



of Monro, 247; of Winslow, 343; 



ovale, 355 

 Foramina, interauricular, 355 

 Fore-brain, origin of, 108 

 Fore-gut, 91, 93, 172 

 Formative stuffs, 15 

 Funiculi pra^cervicales, 307 



Gall-bladder, 321 



Ganglia, cranial and spinal, 156; 

 cranial, 157, 158, 159, 262; spinal, 

 later development of, 254, 257 



Ganglion, ciliare, 266; geniculatum, 

 268; jugularo, 268; olfactorium 

 nervi trigemini, 264; nodosum, 

 161, 268;petrosum, 161, 268; of 

 Remak, 257 



Gastric diverticula of body-cavity, 

 340 



Gastrulation, 53, 84 



Genetic restriction, law of, 8 



Genital ducts, development of, 401 



Germ-cells, general characters of, 

 9-12; comparison of, 12-14 



Germ-wall, 47, 48, 69, 90, 128, 129 



Germinal cells of neural tube, 233, 

 234 



Germinal disc, 11, 12, 35, 37, 39 



Germinal epithelium, 391, 392, 399 



Germinal vesicle, 27, 28 



Gizzard, 313, 314 



Glomeruli of pronephros, 192 



Glossopharyngeus, ganglion complex 

 of, 161, 262, 268; nerve, 268; nu- 

 cleus, 262, 263 



Glottis, 332 



Gray matter of spinal cord, develop- 

 ment of, 240; origin of, 239 



Hsemal arch of vertebrae, 416, 417 



Harderian gland, 280 



Hatching, 232 



Head, development of, 213 



Head-fold, origin of, 91 



Head process, 73, 80 



Heart, changes of position of, 348, 

 349; development on second and 

 third days, 200-203; divisions of 

 cavities of, 350; ganglia and nerves 

 of, 259 ; later development of, 348 ; 

 origin of, 119 t 



Hensen's knot, 73 



Hepatic veins, 366 



Hepatic portal circulation, 366, 375 



Hermaphroditism of embryo, 391 



Heterotaxia, 133 



Hiatus communis recessum, 343 



Hind-brain, origin of, 108 



Hind-gut, 143, 172 



Hind-limbs, origin of skeleton, 438 



Hoffmann's nucleus, 240 



Holoblastic ova, 11, 12 



Humerus, 436 



Hyoid arch, 175; skeleton of, 432 



Hyomandibular cleft, 174, 297 



Hypoglossus nerve, 269 



Hypophysis, 154, 249 



Hypothalamus, 251 



Ilium, 138, 439 



Incubation, normal temperature for, 

 65, 66 



Indifferent stage of sexual organs, 

 391 



Infundibulum (of brain), 151, 249 



Infundibulum (of oviduct). See os- 

 tium tuba? abdominale 



Interganglionic commissures, 156 



Intermediate cell-mass, 114, 190 



Interventricular sulcus, 348, 353 



Interverte))ral fissure, 412 



Intestine, general development of, 

 310, 311 



Iris, 272; muscles of, 273, 274 



Ischiadic veins, 372 



Ischium, 438, 439 



Isolecithal ova, 11 



Isthmus, of brain, 155; of oviduct, 22 



Jacobson, organ of, 286 

 Jugular vein, 363 



Kidney, capsule of, 390; permanent, 

 384-389; secreting tubules of, 390 



Lagena, 293 



Lamina terminalis, 105, 152, 247, 248 



Larva, 11 



liaryngotracheal groove, 178, 331, 



332 

 I>arynx, 332 

 Latebra, 1 9 



Lateral plate of mesoblast, 115 

 Lateral tongue folds, 305 

 Lens, 166, 276-278 



