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, i?i> 

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

 416, 444 



ganoid scales, 81 



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, 39 1, 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 ; 

 glandulse vesicales, 401 ; harde- 

 rian, 504; integumental, 78, 107; 

 intermaxillary, 285 ; labial, 285 ; 

 lacrimal, 504 ; lingual, 285 ; mam- 

 mary, 33, 114-118; meibomian, 

 113, 505; mesenteric, 362; molar, 

 286; musk, no; 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, in; vitally secretory, 



1 10. ' 



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 



gynsecomastism, 118 

 gyri, of hemispheres, 417 



H 



hsemal arches, 126, 508 



haemal spine, 508, 510 



hsemal system, 318 



Haemamceba, 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 



