518 READINGS IN EVOLUTION, GENETICS, AND EUGENICS 



Forficulata auricularia, 368, 369 



Franklin, B., 482 



Freemartin, 455, 456 



Fossils: actual remains, 63; Cambrian, 

 62; casts and impressions, 64; classi- 

 fication of, 63; conditions necessary 

 for, 64, 65, 66; Darwin's opinion as 

 to the adequacy of the record, of the, 

 61, 62; definition of (by T. H. 

 Huxley), 63; first recognized, 12; 

 general facts revealed by, 69, 70; 

 pedigrees of well-known vertebrates, 

 70-80; petrifi cations, 63 



Gadow, H., 114, 115 



Gager, C. S., 361 



Galapagos Islands, fauna of, 105-7 



Gallastegui, 448 



Galton Laboratory of Eugenics, 459, 



474 

 Galton, Sir F., 38, 39, 365, 370-75, 376, 



473, 497-501, 55> 5o3 

 Gastrula, 166 

 Gates, R. R., 363 

 Gazelle-camels, 76 

 Gegenbaur, 175 

 Gemmules, 28, 30 



Genealogical Records Office, 484, 491, 

 492 



Genetics: definitions of, 287; evi- 

 dences from, 60; importance of cell 

 theory in, 289; methods of study, 

 288; scope and methods of, 287-89; 

 subject-matter of, 288-89 



Genius: hereditary, 498; production of 

 497, 498; transmission of, 498, 499 



Genotype, 377-79 

 Genotypic, 377-79 



Geographic distribution, . evidences 

 from, 60, 97-116 



Geologic time: lapse of, 67, 68; scale 

 in millions of years, 68 



Germ-cells: early setting apart of, 295, 

 296; origin of new, 294, 295; pro- 

 duction of, 405-8 



Germinal continuity, 31, 296 

 Germinal selection, 30, 31, 265-68 

 Germ-plasm theory, 31, 32 

 Giekie, Sir A., 69 



Gill arches in vertebrates, 176, 177 

 Giraffe-camels, 76 

 Glaser, O. C., 365 

 Glochidia, 211 



Goddard, H. H., 462-64 



Goethe, J. W., 21 



Goldschmidt, R., 314, 315, 453 



Goodale, H. D., 440 



Gorilla, 149 



Goss, J., 40 



Graham-Smith, G. L., 125 



Gray, A., 223 



Greek evolutionists, 11-14 



Gregory of Nyssa, 14 



Gregory, R. P., 445 



Gregory, W. K., 82 



Guacanos, 73 



Gulick, J. T., 32, 271 



Guthrie, C. C., 333 



Guyer, M. F., 289, 290-306, 336, 338-45 



Habitat: preference, 190, 191; selec- 

 tion, 190, 191 



Haeckel, E., 19, 30, 172, 173 

 Hair of man and apes, 156-61 

 Haldane, 443, 444 

 Hamilton, D. J., 326 

 Hapalidae, 126 

 Harris, J. A., 335, 485 

 Harrison, R. G., 333 

 Harte, Bret, 85 

 Hartmann, C. G., 162 

 Harvey, W., 13 

 Hauser blonds, 481 

 Hegner, R. W., 295 



Helix hortensis, 396; H. nemoralis, 396 

 Henderson, L. J., 189 

 Heraclitus, 12, 208 

 Herbert, S., 263, 264, 269 



Heredity: Galton's Laws of, 371-75; 

 in man, 398-400; in pure lines, 376, 

 379; statistical study of, 370-75 



Hermit-crabs, 138 

 Heron, Sir R., 231 

 Herschel, Sir J., 3 

 Heterogenesis theory, 36 

 Heteromera, 106 

 Heterozygote, 390 

 Hialodaphnia, 315, 316 

 Hippocrates, 449 



Homo: H. hcidelbcrgcnsis, 88; H. sa- 

 piens, 88, 90, 92, 93; H. neander- 

 thalensis, 89, 90, 91, 92, 93; H. 

 primagenius, 89 



