INDEX-GLOSSARY. 375 



Fissure Central or Rolandian f., 336; Dorsal f., 145, 169, 211, 253, 302 ; 



Obturator f., 241 ; Sphenoidal f., 274; Ventral f., 169, 211, 253, 302 ; 



Sylvianf., 336. 

 Flagellum (flagellum, a whip, a lash) (1) In Protozoa, an elongated motile 



thread of protoplasm, 22 ; in Snail, 131. 

 Flexure, 262 ; Cephalic f., 89. 



Flocculus A lateral projection of the cerebellum, 253, 302, 338. 

 Fluke = Distoma, q.v. 

 Fold Lateral f., 261 ; Head f., 261 ; Neural (medullary f.), 224, 261 ; Tail 



f., 261. 



Follicle, Ovarian (Graafian) An ovum-containing capsule, 207, 251, 299. 

 Fontanelles, in the endoskeleton Spaces filled with membrane, 179, 180; 



Coracoid f., 185. 

 Food, 5, 6, 9. See Nutrition. 



Foot Hydra, 19 ; Mollusca, 111, 123 ; Vertebrata, = pes, q.r. 

 Foot- jaws = Maxillipedes, 87. 

 Foramen Condylar, 234, 274; Inter vertebral f., 184, 237, 254, 278; f. 



lacerum anterius (Sphenoidal fissure), 274 ; f. lacerum medium, 274 ; 



f. lacerum posterius, 274; f. magnum, 157, 179, 180, 232; f. of 



Munro, 210, 253, 301 ; Obturator f., 281 ; Olfactory f., 179, 233, 274; 



Optic, 179, 180, 233, 274; f. ovale, 267; Stylomastoid f., 274; Tri- 



geminalf., 180; f. of urostyle, 184; Vagus f., 180. 

 Forceps, 87. 



Fore-arm (antebrachium), 175, 230, 269. 

 Fore-brain The part of the brain developed from the first cerebral vesicle, 



168, 210, 252, 301. 

 Fore-gut (Stomodaeum) The anterior part of the alimentary canal, which 



arises as an endodermic pit, 48, 57, 77, 92. 

 Fore-limb, 175, 230, 239, 280, 326. 



Formula Dental, 285 ; Rabbit, 285 ; Dog, 285 ; Man, 329. 

 Fornix, in the Mammalian brain A transverse band of fibres connecting 



the hemispheres and optic thalami, 301. 



Fossa, of brain, 273, 274 ; glenoid f., 276 ; f. ovalis, 245, 267. 

 Fowl, 229. 



Fresh- water Polype = Hydra, q.v. 

 Frog = Rana, q.v. 

 Funnel Atrio-coelomic f., 144; Excretory f., 61, 144; Seminal f., 62. 



G 



Galeopithecus, 349. 



Gall-bladder A swelling on the bile-duct acting as a store for bile, 160, 

 244, 287. 



