INDEX 



597 



Exoskeleton : ciiticular, 306, 355, 

 383; dermal, 418, 429; epider- 

 mal, 466, 468 



Expiration, 143 



Extra-cellular digestion, 234 



Eye : Frog, 4, ill ; Crayfish, 366 ; 

 Dogfish, 416, 449; liabbit, 517 ; 

 development in Vertebrates, 569 



Eye : compound , 366 



Eyelids, 5, 416, 469 



Eye-muscles, see Muscles of eye 



Eye-spots or ocelli : Euglena, 254 ; 

 Medusa, 309, 312 ; Lancelet,i\ia% 



Eye-stalks, 349, 353 



Jr^ abellfe, 487 



Fasces, 8 



Fallopian tube, 523 



Family, 218 



Fascia, 59 118, 



Fat-body, 25 



Fats, 72 



Femur, 51, 487 



Fenestra ovalis, 46, 189, 475, 518 



Fenestra rotunda, 476, 518 



Ferment, fermentation : amylolytic, 

 74 ; peptonizing or proteolytic, 

 74 ; putrefactive, 256, 257 



Fertilization, 197, 554, and see also 

 Conjugation, and under develop- 

 ment of various types 



Fibrin, 107 



Fibula, 51, 487 



Filum terminale, 155; 515 



Fingers, see Digits 



Fin-rays, 407, 414, 425, 426, 427 ; 

 dermal, 426 



Fins : Tadpole, 207 ; Lancelet, 404, 

 406; Dogfish, 417, 425 



Fishes, see Pisces 



Fission, 106, 198, 236, 250, 268, 

 272, 277 ; multiple, 254, 272 



Fissures of spinal cord, 155 



Fixing, directions for, ijb 



Flagellata, Flagellate Infusoria, 

 261, 286 



Flagellum, 242, 251, 256, 298 ; of 

 antenna and antennule, 353 



Flocculus, 476, 513 



Foetus, 524 



Follicle, ovarian, see Ovisac 



Fontanelle, 43, 420 



Foods, 67, 72 



Foot, of mussel, 382 ; and see Pes 



Foramen : lachrymal, 477 ; inter- 

 vertebral, 38, 424, 481 ; magnum, 

 40, 420, 470 ; obturator, 486 ; of 

 Monro, 160, 514 



Foramina for cerebral nerves, see 

 Skull 



Fore-brain, 202, 566 



Fore-gut, 358 



Fore-limb or fin, see Appendages 



Fornix, 514 



Fossa ovalis, 504 



Fossils, 223 



Frog : Preliminary account, 4 ; 

 mouth cavity, 16 ; skin and 

 muscles, 17, J/ ; abdomen and its 

 contents, 20, ^2 ; neural cavity 

 and its contents, 27, jj ; struc 

 ture of limbs, 28, J4 ; skeleton, 

 35> SSi joints, 55, 64; muscles, 

 57t 1^4 ; enteric canal and digeS' 

 tion, 67, /d ; vascular system 

 78, gS ; circulation of blood, 89 

 foj; lymphatic system, 97, gS 

 simple tissues, 104, 12/ ; com 

 pound tissues and glands, 126, 

 ijg ; lungs and larynx, 141, ij2 

 kidneys, 145, ijj ; structure and 

 functions of nervous system, 154, 

 17s > sense-organs, 179, 79/ 

 reproductive organs, 193 ; 210 

 fertilization of eggs, 9, 197 ; de 

 velopment, 9, 198, 212, 214, 562, 

 S8b; metamorphosis, 11, 206, 

 212 \ classification, 215; side 

 dissection, 46^ ; summary of 

 characters, 466 



Function, see Physiology 



V_jr all-bladder, 22, 69, 431, 499 

 Gallus, see Bird 

 Gamete, 197, 268 

 Gamobium, 314 



