Heredity / by J. Arthur Thomson.
- Thomson, J. Arthur (John Arthur), Sir, 1861-1933.
- Date:
- 1908
Licence: In copyright
Credit: Heredity / by J. Arthur Thomson. Source: Wellcome Collection.
Provider: This material has been provided by King’s College London. The original may be consulted at King’s College London.
655/668 page 599
![Delage, Prof. Y., 27, 54-6, 65, 145, 160, 224, 420, 450, 458 Delamare, 234 Democritus, 403 Dendy, 374 Determinants and determinates, 43 S ; breaking up of determin- ants, 446 ; objections to theory of, 449 Determination of sex, 204, 476; classification of factors in, 486 Development, theory of, 9, 396; arrests of, 125; heredity and, 417 Differential division, 426, 445 Dingfelder, 224 Directive factors in evolution, 526 Discontinuity in variation, 81, 370 Disease, heredity and, 250 ; what is, 251 Diseases due to innate predisposi- tions and acquired modifications, 252 Dogs, telegony in, 146 Domestic animals, size in, 216 Dominance, 338, 353 Dominant characters, 357 Dominants and recessives, 118 Driesch, Dr. Hans, 65, 417, 421, 425-6 Dupuy, 232 Duration of life, 332 Duthie, Mr., of CoUynie, 380 Ehrenberg, 87 Eisen on complexity of the nucleus, 28 Elementary Species, 94 Entelechy, 417 Environment, relation between or- ganism and, 174 Epigenesis, 419 Errera, Prof. L., experiments with moulds, 187 Evening primrose, 91 Evolutio, 419 Evolution, general theory of, 12 ; new view of, 370 Ewart, Prof. Cossar, 103, 117, 138 ; on telegony, 146, 147, 149, IS3. 157 Exclusive inheritance, 385 Experimental school, 429 External heritage, man's, 247, 249 Famine, Irish, 162 Farabee, 287 Farr, Dr., 522 Fay, E. A., 256 Felkin, R. W., 77 Fere, 276 Fertilisation, 60, 62, 442 Filial regression, 142, 314, 518 Finn, ]Mr. Frank, on telegony, 149, 151 Fischer, experiments on butter- flies, 215 Fluctuations, cumulative eSect of, 81 ; and mutations, 90, 96 Focke on xenia, 159 Food as a factor in sex-determina- tion, 490 Foster, bir Michael, 44 Galton, Fr., 14, 15, 43, 70, 82, i63, 312, 315, 408, 412 Galtonian v. Mendelian theories, 334-S. 374 Galton's law of ancestral inherit- ance, 323, 328 Gametes, segregation of, 347 Gautier, 275 Gemmules, Darwin's theory of, 454 Germ-cells, nature and origin of, 38 ; maturation of, 45, 48 ; completely equipped potential organisms, 56 ; apartness of, 197 ; uniqueness of, 395 Germinal continuity, theory of, 43, 411 — selection, 458, 467 — variations, 169](https://iiif.wellcomecollection.org/image/b2129589x_0655.jp2/full/800%2C/0/default.jpg)


