642 



INDEX 



Heart beat, 209 



changes after birth, 206 



development of, 196 



double, 254 



interventricular furrow, 200 



migration of, 342, 345 



muscle, histogenesis of, 280 



origin of, 196 



papillary muscles of, 206 



septa of, 202 



sinus venosus, 191, 201 



valves, 205 

 Held, concerning early development of neuro- 



fibrils, 454 

 Helix, 561 



Hemicrania, 612, 613 

 Hemispheres, cerebral, 427, 440, 444, 508, 



5ii, 530 



of cerebellum, 496 

 Henle's layers, 410 



loop, 364 



Hensen, concerning peripheral nerves, 464 

 Hensen's cells, 558 



node, 74, 75, 77, 93, 97 

 Hepatic cords, 318 

 Hepatoduodenal ligament, 350 

 Hepatogastric ligament, 350 

 Heredity, 9, 20, 33, 34 

 Heredity, important factor in teratogenesis, 620 



in relation to anomalies of muscular 

 system, 283, 284 



influence of, in albinism, 415 

 Hermaphroditism, 404 



bilateral, 404 



false, 404 



feminine false, 404 



lateral, 404 



masculine false, 404 



true. 404 



unilateral, 404 

 Hernia, diaphragmatic, 352 



umbilical, 581 

 Herrick, concerning the gustatory tracts, 438 



concerning gustatory pathway, 489 

 Hertwig, concerning duplicity from double 

 gastrulae, 608 



concerning the mammary gland. 413 



concerning spina bifida, 615 



on production of monsters, 622 

 Heteromeric column cells, 473 

 Hind-brain (metencephalon), 425 

 Hippocampal fissure, 518 



formation, 439, 513, 518, 522 



Hippocampus major, 518, 522 



His, concerning angulus praethalamicus, 510 



concerning germinal cells. 449 



concerning limbus corticalis and medul- 

 laris, 512 



concerning neuro blasts, 455 



concerning olfactory nerve, 551 



concerning peripheral nerves, 464 



cylinder furrow of, 479 



marginal furrow of, 479 



trapezoid area of, 511 



Hochstetter, concerning the bucco-nasal mem- 

 brane . 549, 550 

 Holorachischisis, 613 



Horns, anterior (ventral gray column), 428, 477 

 Horseshoe kidney, 399 

 Howslip ; s lacunae, 140 

 Huber, concerning cleavage, 85 

 Humerus, 168 



Hunteri, gubernaculum, 389 

 Huxley's layer, 410 

 Hyaloid canal, 546 



membrane of vitreous, 546 

 Hydatid of Morgagni, 384 



non-stalked, 384 

 Hydramnios, 580 

 Hydrencephalocele, 613 

 Hydrencephaly, 613 

 Hydrocephaly, congenital, 613 

 Hydromeningocele, 613 

 Hydromicrencephaly, 613 

 Hymen, the, 385 



anomalies of, 404 

 Hyoid, 165 



arch, 434 



Hyperkeratosis, 414 

 Hypermastia, 415 

 Hyperthelia, 415 

 Hypertrichosis, 415 

 Hypochordal bar, 152 

 Hypoglossus, XII, nerve, 432, 485 

 Hypophyseal pouch, 501 

 Hypophysis, 437, 503 

 Hypospadias, 402 



Hypothalamic region, see Hypothalamus 

 Hypothalamus, 437, 438, 448, 501, 506 

 Hypotrichosis, 415 



Ichthyosis, 414 

 Identity of chromosomes, 21 

 Idiochromosomes, 16 

 Ilium, the, 171 

 Imperforate hymen, 404 



