INDEX 



56s 



Euplexoptera, 180 

 European badger, 387 

 European "green lizard," 310 

 European hookworm, 93; red deer, 403; 



wild boar, 494 

 Evidence from comparative anatomy, 526 

 Evidences for evolution, 525 

 Evisceration in sea cucumber, I40 

 Evolution, 3, 525 

 Evolution of the horse, 526 

 Examples of Mendelian inheritance in 



man, 523 

 Excretory system, 166, 363, 461 

 Excretory system of Reptilia, 327 

 Exophthalmic goitre, 445 

 Eyes, of leech, 117 



FAIRY SHRIMP, 170 

 False coral, 127 

 False coral snake, 319 

 Fangs, rattlesnake, 321 

 Fascia, 275 

 Father families, 486 

 Fatigue in the nerve cell, 479 

 Fats, 9, 436 

 Fat-tail sheep, 404 

 Feathers, 355 

 Fer-de-l.ance, 322 

 Ferret, 385, 386 

 Fertilization, 505, 506 

 Fibrillar theory, 8 

 Fibro-cartilage, 426 

 Fibrous tissue, 426 

 Field mouse, 394 

 Fierasfer, 259 

 Fig-wasp, 196 

 Filaria bancrofti, 95 

 Filaria perstans, 95 

 Filiform papillae, 429 

 Finger prints, 535 

 Finger sponge, 48 

 Fire-toad, 270 

 First polar body, 505 

 Fischer, 495 

 Fish, 224-264 

 Fish ducks, 340 

 Fissipedia, 380 

 Fitness to survive, 10 



Flagellates, 27 

 Flamingoes, 340 

 Flatfishes, 249 

 Fleas, 194 

 Flesh-fly, 188 

 Flicker, 350 

 Flint, 25, 52 

 Floated oysters, 150 

 Florida manatee, 409 

 Flow of lymph, 460 

 Fluorine, 438 

 Fly-catcher, 352 

 Flying dragon, 311 

 Flying foxes, 379 

 Flying frog, 272 

 Flying mammals, 423 

 Flying squirrels, 390, 392 

 Fly-wing, vibration of, 188 



Fogg. S°3 

 Follicle mite, 201 



Food of the lobster and crayfish, 168 

 Foraminifera, 25 

 Fossil Coelenterata, 68 

 Fossil man, 415 

 Fossil Nemas, 98 

 . Fossil relatives of birds, 370 

 Fossil sponges, 52 

 Fossils classified, 525 

 Four day chick embryo, 372 

 Four-eyed fish, 258 

 Fowls, 494 

 Fox bats, 379 

 Free-martin, 536 



Freezing and resuscitation of fishes, 260 

 Friedmann, the cowbird, 486 

 Frigate birds, 339 

 Frog, arteries, 280; brain, 288; heart, 282; 



muscles, 276 

 Fruit bats, 379 

 Fruit flies, 193 

 Functions of the blood, 457 

 Function of Zoology, i 

 Fundulus heteroclitus, female, 246 

 Fungi-form papillae, 429 



GABOON VIPER, 320 

 Galapagos penguin, 338 

 Galen, 511 



