INDEX 



557 



ganglion, or ganglia (Continued) 

 semilunare, 448, 449; spinal, 436; 

 spheno-palatine, 452, 455, 456, 

 464; submaxillary, 452, 464; 

 sympathetic, 451, 463. 



ganoids, 29, 44, 148, 149, 170, 171, 

 173, 176, 184, 230, 270, 311, 369, 

 416, 444 



ganoid scales, 8l 



Gartner's duct, 391 



gastrocoele, 59, 258, 365 



gastrula, 59, 61, 62, 257, 365 



gall-bladder, 259 



gecko, 487 



geese, 296 



genital cleft, 403 



genital ridge, 403 



genital tubercle, 403 



germ cells, 7, 366, 368, 378, 379 



germ glands, 49, 366, 367, 391, 394 



germ layers, derivatives of, 74, 75 



germ plasm, continuity of, 58 



germinal epithelium, 378, 379 



gibbon, 45 



Gigantostraca, 524 



gill arches, fifth pair, 312 



gill-flap, 306 



gill, innervation of, 453, 454; of 

 Amphioxus, 526, 527 ; of Balan- 

 oglossus, 533, 534; of tunicates, 

 530, 531- 



gills, 302-307 



gill-slits, 267, 268, 303, 305 



gill system, 260 



gland, or glands: acinous, 97, 

 112; anal sacs, 113; beaker-cells, 

 no, 262; buccal, 285; bulbo- 

 urethral, 403; carotid, 288; cil- 

 iary, 505; cloacal, no; femoral, 

 of lizard, no, in; germ, 49; 

 glandulse ductus deferentis, 401 ; 

 glandulae vesicales, 401 ; harde- 

 rian, 504; integumental, 78, 107; 

 intermaxillary, 285; labial, 285; 

 lacrimal, 504; lingual, 285; mam- 

 mary, 33, 114-118; meibomian, 

 i*3 5O5; mesenteric, 362; molar, 

 286; musk, 110; necrobiotic, no; 

 odoriferous, 114; of mouth cav- 

 ity, 285, 286; of mucosa, 262; 

 orbital, 286; parotid, 286; pre- 

 putial, 113, 403; prostate, 403; 



gland, or glands (Continued) 

 rectal, 114; retrolingual, 286; 

 salivary, 286; sebaceous, 113; 

 sublingual, 285 ; submandibular, 

 285 ; submaxillary, 285 ; sweat, 

 112, 113; tarsal, 113, 505; thy- 

 mus, 286, 287, 290, 363 ; thyreoid, 

 '286, 289, 290, 363; types of, 108, 

 109; Tyson's, 113; tubular, 97, 

 109, 112, 262; urethral, 401; 

 uropygeal, ill; vitally secretory, 

 no. 



glandular area, 114 



glans penis, 404 



Globicephalus, 183 



glomeruli, 371, 374 



glottis, 270, 310, 311, 312 



Glyptodon, 37 



gnathostoma, 267 



gnathostomes, 29 



Goethe, theories of the " Urbild ", 

 506, 507 



gonads, 49, 63, 366 



Gorilla, 45 



gorilla rib, 138 



Grandry's corpuscles, 474 



grasshopper, 428 



gray matter, 408, 428 



growth, 2, 3 



greater curvature of stomach, 291 



gubernaculum, 395 



Gymnophiona, 31, 84, 313, 373, 398, 

 442, 483 



gynaecomastism, 118 



gyri, of hemispheres, 417 



H 



haemal arches, 126, 508 



haemal spine, 508, 510 



haemal system, 318 



Haemamoeba, 5 



haemapophyses, 508, 510 



hair, 469, 471, 472; arrangement of, 

 86, 87; development of, 96; di- 

 rection of, 101, 103, 104, 105; 

 distribution of, 99; of mammals, 

 95-105; structure of, 97, ioo; 

 varieties of, 97, 98. 



hair currents, 101 



hair groups, 87, 88 



