6oo 



INDEX 



Flagellata, 143, 513. 

 Flagellispores, 127. 

 Flagellulse, 127. 

 Flat fishes, 382. 

 Flea, 293, 307. 

 Flight of birds, '407, 468. 

 Fluctuations, 526. 

 Fluke, liver, 201. 



alimentary system of, 203. 



excretory system of, 203. 



generative organs of, 204, 205. 



life-history of, 204, 206. 



nervous system of, 203. 

 Fontanelle.anterior, of dogfish, 346. 



coracoid, 36. 

 Fontanelles of frog's skull, 32. 

 Food, 6, 167. 



of Ammoccetes, 377. 



of A motba, 115. 



of Ascaris, 298. 



of cockroach, 272. 



of crayfish, 239. 



of dogfish, 340. 



of earthworm, 215. 



of Entamoeba, 144, 145. 



of frog, 23. 



of Hydra, 167, 169. 



of lamprey, 375- 



of leech, 234, 238. 



of liver fluke, 202. 



of Monocystis, 125, 128. 



of Paramecium, 129. 



of parasites, 308. 



of pigeon, 397. 



of plants, 167, 531, 533. 



of Polytoma, 122. 



of protoplasm, 167, 533. 



of rabbit, 419. 



of swan mussel, 315. 



of Vorticella, 140. 

 Foot, of frog, 25. 



of Hydra, 161. 



of pigeon, 397, 468, 409. 



of rabbit, 419, 437. . 



of swan mussel, 310, 314. 



skeleton of, 39. 



See also Keet of mammals. 

 Foramen, magnum, 31. 



of Munro, 73. 



obturator, 39. 

 of pigeon, 408. 



Foramen, obturator — 

 of rabbit, 434. 



triosseum, 407, 468. 

 Formaldehyde, biological produc- 

 tion of, 167. 

 Formed material, 20. 

 Fossa, mandibular, of'frog,'35. 



pituitary, 498. 

 Frog, 22, 23. 



alimentary system of, 4:6. 



brain of, 71, 72. 



death of, no. 



embryology of, 487. 



external features and body- 

 wall of, 22. 



heart of, 52, 53, 55. 



histology of, 83. 



life-history of, 22. 



nervous system of, 68. 



sense organs of, 79- 



vascular system of, 52. 



ventral dissection of, 49. 



viscera of, 46. 



Gadus, 381, 574. 

 Galea, 274. 

 Gametes, 9, 193. 



male and female, 10, 198. 



of frog, 106. 



of malaria parasite, 153. 



of man, 8, 10. 



of Monocystis, 126. 



See also Ovum, Spermatozoon. 

 Gametocyte, 106. 

 Gametogenesis, 106, 107. 

 Gamont, 153. 

 Ganglia, 68. 



cerebral, of mussel, 322. 



cerebral. .Setfa/wSuprapharyn- 

 geal and supracesophageal. 



cervical sympathetic, 455, 457. 



cceliac, 455. 



dorsal root, 70. 



of cockroach, 279. 



of crayfish, 259. 



parietosplanchnic, of mussel, 



323- 

 pedal, of mussel, 322. 

 subcesophageal, of cockroach, 



279. 

 of crayfish, 259. 



