INDEX. 



Flexor digitorum pedis muscle, 350. 

 hallucis muscle, 360. 

 longus digitorum muscle, 356, 358. 

 longus digitorum, groove for, 184, 

 201. 



longus digitorum pedis muscle, 

 305-307, 345, 346, 354, 355- 



longus hallucis muscle, 306, 307, 

 356, 358. 



longus muscle, 315, 329. 



longus pollicis muscle, 295, 296, 

 3 2 5, 33o33 2 361- 



longus pollicis pedis, groove for, 

 185.. 



minimi digiti muscle, 355 



muscles of arm, 294, 296. 



perfo rans muscle, 295. 



pollicis pedis, see Flexor hallucis. 



profundus muscle, 295, 296. 320, 

 330-333- 361- 



radians muscle, 325, 334. 



sublimis muscle, 294, 295, 330332. 



tendons, 332. 



tertius digitorum pedis muscle, 

 346,354- 



ulnans muscle, 325,335 

 Flexores breves muscles, 337. 

 Flexors (muscles), 282. 

 Flexure of limbs, 232. 

 Floccular process, 105, 138. 

 Flocculus of cerebellum, 367, 383. 

 Flounder, skull of, 128. 

 Flustra, 7. 



Flying Dragon, spine of, 68, 69 

 Flying Fox, 15. 



muscles of. 333. 



pancreas of, 449. 



skull of, 123. 

 Flying Lemur, to, 16, 260. 



limb-bones of, 232 



teeth of, 261, 265, 275. 

 Flying Lizard, 69 

 Flying Squirrels, 236. 



muscles of, 320. 

 Folds of peritoneum, 458. 



of skin, 237. 

 Fontanelle, 127. 



Foot, 177, 200, 203205, 209 211, 

 213. 



digits of, compared vvith those of 

 hand, 233. 



muscles of, 307, 357, 358. 

 Foramen, anterior palatine, 88. 



condyloid, 78, 90, 108, 132. 



cordiform, 192. 



inferior dental, 86. 



infra-orbital, 76, 84, 114. 



lachrymal, 92. 



lacerum anterius, 87, 88. 



lacerum posterius, 88, 90. 



magnum, 78, 90. 



mental, 86. 



Foramen, occipital, 74, 90. 



optic, 76, 82, 108. 



ovale, 82, 88, 90, 108, 137. 



posterior palatine, 88. 



rotundum, 82, no, 137. 



spheno-palatine, 85. 



stylo-mastoid, 80, 88, 105. 



vidian, 81. 



Foramen of Monro, 371, 372, 374. 

 Foraminifera, 8. 

 Fore-arm bones, 145. 



muscles of, 294. 

 Fore-brain, 374, 377. 

 Formation of eye, 387. 



of feathers, 243, 244. 



of nail, 244. 



of teeth, 249 

 Forms of teeth, 257. 

 Formula, dental, 253. 

 Fornix, 370, 371, 373375, 377. 

 Fossa ovalis, 408. 

 Four-horned Antelope, 246. 

 Fourth digit, 152. 



nerve, 373, 390, 399. 



ventricle, 371, 372, 378, 384. 

 Fowl, limb-bones of, 205. 



muscles of, 310. 



skull of, 98. 



spine of, 67. 



stomach of, 444. 



viscera of, 44". 



Fox, cutareous glands of, 487. 

 Fracture of femur, 182. 

 Fraenum, 438, 439. 

 Freshwater Terrapins, 19. 

 Freshwater Tortoise, skull of. 44, 239, 



240. 



Frilled Lizard, 18, 237. 

 Fringilla (Sparrow), skull of, no. 

 Frog-fishes, 20. 

 Frogs, 19 



arteries of, 416. 



brain of, 383, 384. 



circulation of, 417, 427. 



ear of 394. 



gills of, 479. 



heart of, 410. 



limb-bones of. 158, 161, 166, 176, 

 191, 193, 198, 200, 204, 205, 213. 



lungs of, 462. 



lymphatics of, 432. 



muscles of, 311, 312, 314, 327, 343, 

 358360, 362. 



nerves of, 397, 401-403, 405. 



respiration of, 467, 470. 



skull of, 99, loo, 104, 108, no, 

 112, 124, 133, 139141. 



spinal marrow of, 386. 



spine of, 38, 52, 53, 59. 63, 65, 67. 



thymus gland of, 485. 



thyroid gland of, 485. 



tongue of, 440. 



