404 
E 
EcurnipA, ii. 166, 171 
Enchinoderma, ii. 163, 166 
Edentata, ii. 240, 254 
Egg Animals, ii. 132, 134 
Eggs, i. 190, 198 
Egg of man, i. 190, 297; ii. 279 
Egg, cleavage of the, i. 190, 299; ii. 
280 
Egyptians, ii. 323, 330 
Elephants, ii. 257 
Empiricism, i. 79; ii. 349 
Eocene system, ii. 15, 16 
Ethiopians, ii. 323, 330 
Explanation of phenomena, i. 29 
F 
Ferns, ii. 82, 101 
Fibrous plants, ii. 82 
Final cause, i. 22 
Fins, ii. 309, 317 
Fishes, ii. 206, 208 
Flagellata, ii. 51, 57 
Flat-nosed apes, ii. 270, 272 
Flat worms, ii. 148, 150 
Flint cells, ii. 51, 60 
Flowering plants, ii. 82, 108 
Flower animals, ii. 143 
Flowerless plants, ii. 80, 82 
Flying animals, ii. 240, 261 
Freke, i. 119 
Fulatians, ii. 308, 320 
Fungi, ii. 82 
G 
GANOID FISH, ii. 208, 210 
Gastrea, ii. 127, 128, 281 
Gastrula, ii. 126, 127 
Gegenbaur, i. 312; ii. 179, 193 
Gemmation, i. 192 
Generation, i. 209 
Genus, i. 41 
Geocentric conception of the uni- 
verse, i. 38 
Geoffroy 8. Hilaire, i. 86, 116 
Germans, li. 523, 531 
Germ buds, formation of, i. 193 
cells, formation of, i. 194 
Gibbon, ii. 270, 275 
Gilled insects, ii. 174, 176 
Gill-arches in man, i. 307 
INDEX. 
God, conception of, i. 70 
Goethe, Wolfgang, i. 80 
Goethe’s conception of nature, i. 22 
———— discovery of mid-jaw bone, 
i. 84 
formative tendency i. 91, 
253 
idea of God, i. 71 
investigations in nature, 
i. 81 
materialism, i. 23 
metamorphosis, i. 90 
metamorphosis of plants. 
i. 82 
philosophy of nature, i. 81 
theory of development, 
i. 92 
— vertebre of skull, i. 83 
Genochoristus, i. 196 
Gonochorism, i. 196 
Gorilla, ii. 270 
Grant, i. 119 
Greeks, ii. 323, 331 
Gregarine, ii. 133, 134 
Gymunosperms, ii. 82, 109 
H 
HALISAURIA, ii. 204, 214 
Hare-rabbit, i. 148, 275 
Heliozoa, ii. 64 
Herbert, i. 119 
Heredity, i. 176 
Hermaphrodites, i. 196 
Herschel’s cosmogeny, i. 321 
Holothuria, ii. 166, 172 
Hoofed animals, ii. 249, 252 
Hooker, i. 119 
Hottentots, ii. 311, 333 
Human races, ii. 296, 305, 308 
soul, ii. 361 
Huxley, i. 119, 145; ii. 268 
Hybridism, i. 145, 210, 275 
Hydromeduse, ii. 143, 145 
I 
IcE PERIOD, i. 367; ii. 17 
Indecidua, ii. 241, 249 
Individual development, ii. 293 
Indo-Chinese, ii. 309, 317 
Indo-Germanie, ii. 323, 331 
Induction, i. 85, ii. 357 
Infusoria, ii. 152, 135 
Inheritance, abridged, i. 212 
