INDEX 



707 



Ganglion(a), 522, 620, 623 



autonomic, 531, 537 



basal (corpus striatum), 501 



cervical, 531, 537 



ciliary, 489, 537, 540 



collateral, 539 



dorsal, 638 



epibranchial, 624, 625, 633 



Gasserian (semilunar), 527, 537 



geniculate, 529 



habenular, 480, 506 



jugular, 484, 540 



motor, 515 



nerve, 638 



nodosum, 530 



parapodial, 633 



petrosal, 529 



sensory, 515, 516 



sphenopalatine, 537 



spinal, 85, 473, 531, 640 



subesophageal, 10, 476, 635, 636, 643, 

 646, 648 



supraesophageal, 10, 476, 635, 636, 

 643, 646, 648 



sympathetic, 25, 489, 531, 535, 536, 

 537, 538 



terminal, 539 

 Ganoid, 24, 25, 31, 34, 89, 238, 244 

 Garman, 230 

 Garpike, 31 



Gartner, duct of, 413, 442 

 Gas detectors, 573 

 Gaskell, 15, 638, 643, 657 

 Gaskell's hypothesis, 643-652 

 Gasserian, ganglion, 483, 484 

 "Gastraea" theory, 65 

 Gastric artery, 392 



glands, 10, 310 



nerve, 484 



juice, 310 



pits, 310 



vein, 396 

 Gastrocnemius m., 283 

 Gastropoda, 13 

 Gastrotheca, 50, 57 

 Gastrula, 7, 63, 64, 65, 66, 66, 68, 70, 71, 



77, 127 

 Gastrulation, 64, 66, 67, 68, 69, 70, 75, 76, 



87, no 

 Gauguin, ix 



Gegenbaur, 230, 234, 237, 605, 609, 610, 

 614, 624, 633, 640 



Gelatin, 152 

 Gelatinous, 60 



substance, 39 

 Gemelli m., 283 

 Genetic, vii, i, 57, 85 

 Geniculate ganglion, 484 



nuclei, 507 

 Genioglossus m., 275 

 Geniohyoid m., 275 

 Genital(s), 444, 445 



artery, 352 



external, 425, 425, 444, 445 



folds (ridges), 440, 444 



internal, 445 



pore, 7, 44 



ridges (folds), 100, loi, 412, 440, 444 



tubercle (prominence), 444 



vein, 352 

 Genus (genera), i, 3 

 Geologic time, 34 

 Geological, ix, x 

 Gephyreans, 365 

 Germ-cells, xi, 11, 100, 409, 449 



disc, 41, 42, 62, 62 



layer theory, 651 



layers, 71, 80, 185 



ring, 64, 66, 67, 68, 75 

 Germarium, 7 

 Germinal bodies, 36 



cells, 551 



center, 314, 315 



epithelium, 441 



protoplasm, 80 

 Gestation, 54 

 Giant fibers, 477, 481 



ganglion (nerve) cells, 17, 477, 479, 

 513, 5i5> 556, 556 

 Gigantism, 463 



Gill(s), II, 12, 14, 24, 25, 31, 51, 57, 89, 

 230, 246, 328, 329, 336, 632, 660 



apertures, 24, 229 



arch, 229, 230, 237, 244, 246 



basket, 229 



clefts, 82, 83, 84, 329 



external, 329, 331 



filaments, 330 



internal, 89, 329 



lamellae, 331, 332 



pharyngeal, 329 



pouch, 7, 335, 611, 614 



ray, 330 



region, 17, 21 



