INDEX 



743 



Foramen, optic, 428, 575 



ovale, 661 



of Panizza, 596 



triosseum, 405 



vertebral, 422 

 Foraminifera, 80 

 Foramina, cranial, of frog, 353 



of skull, in dogfish, 317 

 in dog, 432 

 Fore-gut, 204. See also Stomodaeum 

 Foreskin, 457 

 Fovficula auricularia, 249 

 Formed material, 499 

 Formica rufa, 263 

 Fossa, mandibular, of frog, 356 



pituitary, 573 

 Fossae of reptiles, 577, 578 

 Fossorial, 476, 495 

 Fovea, 416, 466, 534 

 Fowl, 593 

 Fox, 488 

 Frog, 344, 549, 555. 589 



alimentary system of, 362 



arterial system of, 374 



blood vessels of, 373 



brain of, 386 



Ciliata in, 60 



cleavage of ovum of, 629 



coelom of, 634 



cranial nerves of, 385, 388 



ductless glands, 367 



embryology of, 629 



excretory organs of, 377, 617 



external features and body-wall 

 of, 346 



fat body of, 515 



hand of, 347 



heart of, 369 



limb-girdles, 356 



limbs, 358 



locomotion of, 359 



muscular system of, 360, 361 



nervous system of, 383, 639 



reproductive organs of, 379 



respiration of, 376 



sense organs of, 389, 535 



skeleton of, 349 



skin of, 347, 348 



skull of, 352, 573 



spinal cord and nerves of, 



383 



teeth of, 354, 355, 362 



vascular system of, 369 



venous system of, 375 



vertebrae of, 350 

 Frons, 228 

 Frontal lobe, 460 

 Fruit-fly, 696 



Fungi. 20, 259 

 Funiculi, 534 

 Fur, 417 



Gadflies, 259 

 Gadus, 546 

 Galea, 229 

 Gall-bladder, 442 

 Gambia fever, 66 

 Gametes, 4 



dimorphism of, 5 



male and female, 5 



maturation of, 692 



of frog, 381 



of malaria parasite, 73, 77 



of man, 3, 5 



of Mastigophora, 38, 41 



of Monocystis, 44 



of Paramecium, 52 



See also Ovum, Spermatozoon 

 Gametocyte, 72, 77 

 Gametogenesis, 541, 694 

 Gamont, 72, 77 

 Ganglion, ganglia, 458 



cerebral, of molluscs, 268, 280 



cerebral. See also Supra- 



pharyngeal and supra- 

 cesophageal 



cervical sympathetic, 614 



coeliac, 464 



dorsal root, 384 



Gasserian, 388, 389 



geniculate, 388 



of cockroach, 236 



parietosplanchnic, 281 



pedal, 268, 281 



pleural, 268, 280 



pro-otic, 388 



suboesophageal, of cockroach, 236 

 of crayfish, 212 

 of snail, 268 



subpharyngeal, of earthworm, 

 168 



supraoesophageal, of cockroach, 

 236 

 of crayfish, 211 



suprapharyngeal, of earthworm, 

 167 



sympathetic, 614 

 of frog, 388 

 of rabbit, 464 



thoracic, of crayfish, 212 



visceral, of molluscs, 268, 281 

 Gape, 362 



Gartner's canal, 619 

 Gastric mill of crayfish, 203 



ossicles, 205 

 Gastroliths, 205 



