586 



Index 



Democritus, 565 

 Deniker, 131 

 Descartes, 5 



Descent, history of doctrine of, 3 

 Descent of Man, G. Schwalbe on The, 

 112-136 



— Darwin on Sexual Selection in The, 277, 

 296 



— rejection in Germany of The, 145 

 Desmatippus, 191 



Desmoulins, A., on Geographical Distri- 

 bution, 320 



Detto, 227 1 , 242 2 



Development, effect of environment on, 

 229-233 



Dianthus caryophyllus, 409, 416 



Diderot, 7, 447 



Digitalis purpurea, 415 



Dimorphism, seasonal, 23 



Dismorphia astynome, 57 



D. orise, 58 



Distribution, H. Gadow on Geographical, 

 319-336 



— Sir W. Thiselton-Dyer on, 298-318 

 Dittrick, 0., 516 1 



Dixey, F. A., on the scent of Butterflies, 296 



Dolichonyx oryzivorus, 297 



Dorfmeister, 258 



Down, Darwin at, 378, 379 



Draba verna, 69 



Dragomirov, 471 



Driesch, experiments by, 254, 268 



— 91 2 



Drosera, Darwin's work on, 390, 392 



Dryopithecus, 127 



Dubois, E., on Pithecanthropus, 127, 131 



Diihring, 459, 474 



Duhamel, 223 



Duncan, J. S., 272, 273 



Duncan, P. B., 272, 273 1 



Duns Scotus, 448 



Duret, C, 6 



Durkheim, on division of labour, 475 



Dutrochet, 386 



Echinoderms, ancestry of, 199 

 Ecology, 326, 336, 420, 458 1 

 Eimer, 101 

 Ekstam, 302 



Elephants, geological history of, 194, 195 

 Elymnias phegea, 57 

 E. undularis, 55, 57 

 Embleton, A. L., 105 2 

 Embryology, A. Sedgwick on the influence 

 of Darwin on, 171-184 



Embryology, as a clue to Phylogeny, 173- 

 176 



— the Origin of Species and, 143, 144 

 Empedocles, 4, 21, 141, 169 



Engles, 474, 475 



Environment, action of, 10, 11, 13, 125, 

 177, 240-246 



— Klebs on the influence on plants of, 

 223-246 



— Loeb on experimental study in relation 

 to, 247-270 



Eohippus, 190, 191 



Epicurus, a poet of Evolution, 5 



Eristalis, 57 



Ernst, 378 



Ernst, A., on the Flora of Krakatau, 317, 



318 

 Esclischolzia califomica, 414-417 

 Espinas, 473 



Eudendrium racemosum, 260 

 Evolution, in relation to Astronomy, 543- 



564 



— and creation, 485 



— conception of, 4-6, 9, 139, 141, 447 



— discontinuous, 23, 67 



— experimental, 6, 7 



— factors of, 10-13 



— fossil plants as evidence of, 200 



— and language, 512 



— of matter, W. C. D. Whetham on, 565, 

 582 



— mental, 445 



— Lloyd Morgan on mental factors in, 

 424-445 



— Darwinism and Social, 15 



— Saltatory, 22-25 



— Herbert Spencer on, 451-453 



— Uniformitarian, 379 



— Philosophers and modern methods of 

 studying, 5 



Expression of the Emotions, 432-436 



Fabricius, J. C, on geographical distribu- 

 tion, 319 



Farmer, J. B., 106 2 , HO 2 



Farrer, Lord, 378 



Fearnsides, W. G., 340 



Felton, S., on protective resemblance, 



Ferri, 474 



Ferrier, his work on the brain, 523 



Fertilisation, experimental work on animal-, 

 248-255 



Fertilisation of Flowers, 401-424 



Fichte, 464 



Field, Admiral A. M., 369 



