INDEX 



6oi- 



Ganglia — 



subpharyngeal and supraphar- 

 yngeal, of earthworm, 222. 



sympathetic, of frog, 76. 

 of rabbit, 455. 



thoracic, of cockroach, ,279. 

 of crayfish, 259,, 



visceral, of mussel, 323. 

 Ganglion, Gasserian, , 73, , 74, 75, 

 76. 



geniculate, 74, 75, 



petrosal, 75, 



vagus, of frog, .75. 

 of rabbit, 457, 

 Ganoids, 38b, 518. 

 Gastric mill, 251. 

 Gastroliths, 253. 

 Gastrula, 478. 



of Amphioxus, 478. 



of frog, 488. 



of certain invertebrates, 509. 

 Gastrulation, of Amphioxus, ,478* 



of frog, .488. 



of certain invertebrates, 599- 

 Gelatin, 97. 

 Gense, 272. 



Genealogical trees, 52J. 

 Genera, 512. 



Generative (or reproductive) 

 organs, 18. 



of Amphioxus, 338. 



of Ascaris, 299. 



of cockroach, 280. 



of crayfish, 264. 



of dogfish, 356. 



of frog, 65. 



of Hydra, 170. 



of liver fluke, 204, 205. 



of lizard, 578, 580. 



of medusas, 178, 186. 



of Nereis, 233. 



of pigeon, 413, 414. 



of rabbit, 446, 447. 



of sea-anemone, 184. 



of swan mussel, 320. 



of tapeworm, 209. 



of Teleostei, 382. 

 Genital organs. See Generative 



organs. 

 Geological record, imperfection of, 

 5?4- 



Germ, 9, 190. See also Gametes* 

 Giant fibres, 222. 

 Gills, of Amphioxus, 328J 

 of crayfish, 257. 

 of dogfish, 350. 

 of mussel, 314, 315. 

 Girdle, pectoral, 27, 36, 39. 



of cod, 577,578- 



of dogfish, 349. 



of duckmole, 46b. 



of frog, 27, 36, 37. 



of lizard, 583. 



of Monotremata, 460. 



of pigeon, 407. 



of rabbit, 433. 



of turtle, 393. 

 pelvic, 27, 37, 39. 



of cod, 577, 



of dogfish, 350. 



of frog, 27, 37, 38. 



of pigeon, 408. 



of rabbit, 433. 

 Gizzard, of earthworm, 221. 



of pigeon, 410. 

 Glands, 4, 90, 91. 

 club-shaped, 484. 

 colleterial, ,280. 

 conglobate, 286. 

 Cow per's, ,447, , 448." 

 ductless, of frog, 51. 



of rabbit, 444. 

 infraorbital, 441. 

 lacrymal, 457. 

 milk, 419, 459. 

 multicellular, 90. 

 mushroom-shaped, 286. 

 oil,. 398. 

 parotid, 441. 

 perineal, 419, 447. 

 rectal, 354. 

 salivary of cockroach, 277. 



of rabbit, 441. 

 sebaceous, 420. 

 shell, of dogfish, 357. 



of liver fluke, 204. 

 submaxillary, 441. 

 sweat, 420. 

 tubular, 91. 

 unicellular, 90. 

 yolk, 204. 

 See also Liver, Pancreas, etc. 



