408 
System of Greco-Romans, ii. 331 
— Hamites, ii. 330 
hoofed animals, ii. 252 
human ancestors, il. 295 
————— human races, ii. 308 
——— human species, ii. 308, 309 
2225") Indians, 21. 331 
—_——— Indo-Germani, ii. 331 
_ = —— insects, 11.°182 
=. mammalia, it. 239 
——_——. mankind, ii. 295 
—_——_—. marsupials, ii. 239 
men and apes, ii. 271 
molluses, ii. 160 
monodelphia, ii. 241 
organisms, ii. 74, 75 
placentalia, ii. 240 
plants, ii. 82 
platyrrhini, ii. 270 
protista, ii. 51 
reptiles, ii. 224 
Semites, ii. 330 
Slavonians, li. 331 
——_—— spiders, ii. 182 
= pias fahes, 11. 167 
strata of the earth, ii. 15 
tracheata, ii. 182 
ungulata, ii. 252 
vegetable kingdom, ii. 83 
vertebrata, ii. 20f 
worms, ii. 150 
zoophytes, ii. 144 
T 
TAIL OF MAN, i. 289, 308 
Tangles, ii. 61, 82 
Tartars, ii. 209, 317 
Teleology, i. 100, 291 
Teleostei, ii. 208, 211 
Teleological conception of the uni- 
verse, i. 20, 75 
Tertiary period, ii. 14, 16 
Thallophytes, ii. 80, 82 
Thickness of the earth’s crust, ii. 19 
‘Thought, ii. 304 
INDEX, 
Thread plants, ii. 82, 93 
Tocogony, i. 183 
Tortoises, ii, 225 
Tracheata, ii. 182 
Transition forms, ii. 338 
Transmutation, theory of, i. 4 
Treviranus, i. 92 
Trias system, ii. 12, 14 
Tuft-haired men, ii. 307, 309 
Tunicata, ii. 152, 200 
Turbellaria, ii. 283 
Turks, ii. 309, 316 
U 
Unger, Franz, i. 109 
Ungulata, ii. 249, 252 
Unity in nature, i. 22, 338 
Uralians, ii. 309, 317 
V 
Variability, i. 220 
Variation, i. 219 
Varieties, i. 276 
Vertebrata, ii. 195, 205 
Vital force, i. 22, 334 - 
Vitalistie conception of the universe, 
i. 18 
W 
Wacner, ANDREAS, i. 138 
Wagner, Moritz, i. 369 
Wallace, Alfred, i. 135 
Wallace’s chorology, i. 361 373 
———— theory of selection, i. 136 
Well’s theory of selection, i. 150 
Whales, ii. 240, 251 
Will, freedom of the, i. 113, 237, 364 
Wolff’s theory of development, «i. 293 
Woolly-haired men, ii. 307, 309 
Worms, ii. 147, 150 
Z 
Zoophytes, ii, 136, 144 
; 
