IKDEX. 



299 



Page 



Evolution of Organic Nature. 270 



Excretory Organs 265 



of Vertebrates 47 



of Insects 203 



of Arthropods 203 



of Vermes 219 



of MoUusca 228 



of Polvzoa 241 



of Protozoa 253 



Exhalent Siphon 231 



JSxoc'Xtus 63 



Eli:occipital 23 



Exopodite 193 



Exoskeleton 17 



of Turtles 101 



Crocodiles 115 



Edentata 163 



Echinodermat I 242 



Eye, Vertebrate 34, 35 



Compound 195 



Falro 135 



Fan-coral 24S 



Fauna of Madagascar 1S6 



Fauces of Mammals 157 



Feathers 121, 122 



Fdli 144, 179 



Femur 85, 206 



Fviuxtella 241 



Fenestra Ovahs 83, 153 



Rotunda 154 



Fetter- bone 172 



/7//er 184 



Filaria 224 



File-fish 71 



Filiform papill;i? 157 



Fms 11 



Unpaired 81 



of Cet icea 165 



Rays 27 28 



Ptempod 235 



Finches 141 



Fire-liies 215 



Fi-'ifularia 63 



Fission in Protozoa 260 



Flasellate Infusoria 253 



Flamingo 136, 189 



Flat-fish 70 



Flea 216 



Flounder 7" 



Paare 



Flipper, seal 180 



Aquatic Mamm-^ls 165 



Sirenia 166 



Turtles 104 



Ichthyosauria 117 



Penguin 137 



Flxike-worm 226 



Flving-squirrel 184 



Flying-lish 63, 69 



Flycatchers 141 



Follicles hair 144 



Feathers 121 



Setigerous 221 



Fontanelies 21 



Food-yolk 49, 131 



Foot in Mollusca 228 



Heteropoda 235 



Foramen magnum 20 



Foraminfera 254 



Formulae of teeth 156 



Forficula 209 



Formica 217 



Formative volt 49 



Fossils . . .' 269 



Fratercula 137 



Fresh wat-er Faunas, origin of. 282 



Frisate-bird . . 138 



Fruit-bats 186 



Frontal plane 10 



Frog 97 



FuU'-a . 35 



Fungi 288 



Fur-seals 180 



Fur 179 



Funnel 235 



Fungiform 157 



Function 265 



Change of 197 



GaleopithecHs 1S5 



Galea 206 



Galatjo 187 



GaUs 216, 213 



Gallinacei 139 



Gailus 09 



GaU'maqo 139 



GaUinule 139 



Gallflies 217 



Gallevworms 211 



Galium 124 



