INDEX 



313 



of the earth, 3, 7; of the elements, 3; of 

 the four complexes of energy, 18; of the 

 germ, 21, 23, 282, 283; of the glands, 74, 

 75; of the psychic powers, 114, 273; of 

 the stars, 3, 7; theories of. Darwinian, 

 114, 144-146; Lamarckian, xii, 78, 114, 

 143-146; tetrakinetic, 22, 147; tetra- 

 plastic, 23, 147; uniformitarian, 2, 24, 67 

 Extinction, 167, 253, 270 



Freundlich, 59 



Fritsch (Fric), Anton, 177 



Frog, 177, 178, 292 



Function, 4, 10, 16, 19, 20, 46, 53, 55, 61, 

 62, 69, 70, 87, 107, 114, 115, 119, 142- 

 145, 151, 154, 157, 160, 198, 231, 235, 

 239, 244-246, 252, 258, 280 



Fungi, 67 



Faraday, Michael, 56 



Fats, 58, 248, 280 



Feathers, 227, 228 



Ferns, 213; see Flora, fern 



Fins, 129, 155-157, 164, 167-169, 172 (Fig.), 

 174, 178, 181, 188, 199, 200, 204, 226, 

 230 (Fig.) 



Fire-flies, 113 



Fischer, Alfred, 91 



Fishes, 131, 154, 155, 157, 160-176, 186, 

 190, 199, 209, 210, 231, 239, 246, 253, 

 260, 275, 292; bony, 174, 175, see Tele- 

 osts; fringe-finned, 174, see Ganoids, 

 fringe-finned; lung-, 167, 168, 170 (Fig.), 

 172, 174, 292, see Dipnoi; pro-, 152, 161, 

 162 



Flagellates, 111-113; see Mastigophora 



Flood-plain, 189, 196, 197, 217-220, 262 



Flora, coal, 181, 185; cycad-conifer, 181, 

 185; fern, 180, see Ferns; lycopod, 180 



Fluorine, ss, 36, 54 



Food, 88, 89, 104, III, 112, 114, 115, 120, 

 136, 205, 230, 238-240, 250, 253, 254, 

 257, 287; adaptations, carnivorous, 143, 

 186, 188-192, 194, 238, 285; herbivorous, 

 143, 190-192, 211, 214, 238, 260, 285; 

 insectivorous, 186, 192, 194, 235, 237, 

 238; omnivorous, 191, 285 



Foot, 149, 159, 172 (Fig.), 182-184, 186, 

 199, 212-214, 229, 236, 238, 240 



Foraminifera, 32 (Fig.), 7,3, 5°, 103, "5 

 (Fig.), 137, 290 



Forests, 105; hardwood, 217 



Form, 4, ID, II, 17, 18, 20, 23, 51, 62, 80, 

 95, 107, 114, 137, 138, 142-14S, 151, 152, 

 157, 160, 163, 165, 231, 235, 240, 247, 

 252, 258, 280 



Fox, 247 



Fraas, Ebcrhard, 200 



France, 217, 219, 263 



Fresh- water, life, 35, 38, 42; plants, 63 



Galcopitkccus, 239 



Ganoids, 168-170 (Fig.), 175, 190, 292; 

 fringe-finned, 178, see Fishes, fringe- 

 finned; lobe-finned, 168, 170, 292, see 

 Crossopterygii 



Garpike, 168, 170, 292 



Gaspe, 171 



Gastropoda, 291; see Gastropods 



Gastropods, 120, 130; see Gastropoda 



Gastroslomus hairdi, 173 (Fig.), 174 (Fig.) 



Gaudry, Albert, 257 



Gavials, 199, 211 



Gegenbaur, Carl, 169, 172 



Geikie, Archibald, 29 



"General Sherman," 96, 98 



Gcosaurus, 200 (Fig.), 210 



Germ, 49, 144, 147, 150, 282, 283; see Cell; 

 heredity-, 11, 19, 20, 280, 283; life-, 12 



Germany, 172, 217 



Gies, W. J., 32, 35, 38, 52, 61-63, 72 



Gigantactis ranhocjfcni, 173 (Fig.), 174 

 (Fig.) 



Gigantosaiirus, 217, 219 



Gigantura chiini, 173 (Fig.), 174 (Fig.) 



Gila monster, 187 



Gills, 178 



Giraffe, 248 (Fig.), 249, 279, 292 



Glacial conditions, 185 



Glacial Epoch, 254, 271 



Glaciation, 135, 180, 270, 271 



Glacier, 102 



Glands, 74-77, 246, 251; see Internal Se- 

 cretion; pineal, 75; reproductive, 283, 

 289; sex, 75 



Globigerina, 32 (Fig.); huUoidcs, 115 (Fig.) 



Glossopteris, 180 



Glucose, 287, 289 



Glycogen, 58 



Glyptodon, 148 (Fig.) 



Gneiss, 28 



Gondwana, 125, 171, 180, 217 



Gorganopsians, igo, 191 



