522 



INDEX 



FOOT and STROBE LL, on chromo- 

 somes, 163, 164 



on sex-limited characters, 



274 

 FOREL, 494 



effect of alcohol on germ 



cells, 313 

 FORMATION OF SUBSTANCES IN 



CELLS, 180 

 FORMULAE, INHERITANCE, 244, 



246, 247 

 Fowls, races of, 371, 372, 373 



transplanted ovaries, 341, 



342 

 FREEDOM, and determinism, 460 i 



birth and growth of, 464 



definition of, 466 



development of, 465 



from reproduction, 485 



greatest in man, 465 ' 



not absolute, 459 



not uncaused activity, 466 



of action, 72 



of individual, 414, 443, 483 



of society, 482 

 Friedrich's Disease, 295 

 Frog, behavior of, 465 



double embryos, 315, 316 

 Function and structure, corre- 

 lated, 202 

 FUNCTIONAL ACTIVITY, 327 



in human development, 353 



GAGER, radium on nuclear di- 

 vision, 311 

 GALTON, 



age of marriage, 420, 431 



"Ancestral Inheritance," 

 215, 216, 223 



artistic faculty, 192, 215 



characters, 192 



definition of eugenics, 412 



diseases, 192, 215 



eugenical policy, 419, 420 



eye-color, 192, 215 



"Filial Regression," 218- 

 220, 223 



genius inherited, 206, 215 

 heredity vs. civilization, 361 

 intermarriage of scholars, 



415 



kinds of inheritance, 208 

 nature and nurture, 301 

 on Ancient Greeks, 405, 407 

 on identical twins, 358 

 pioneer in heredity, 193 

 poor health of divines, 357 

 religious significance of 



evolution, 491 

 on "sports," 210, 211 

 statistical study of inheri- 

 tance, 214-223 

 stature, 192, 196, 215 

 weight of seeds, 192 



Gamete, 13 



Gardener, methods of, 416 



Gastrula, 25, 27 



GATES, Oenothera chromosomes, 

 392 



GAUSS, 473 



"Gemmules," of Darwin, 92, 

 100 



Generalized types, 413, 415 



Generations, parental and fil- 

 ial, 228, 230 

 symbols of, 231 



Genes, 101 



Genius, and physical defects, 



357 



hereditary, 206 

 unstable nervous organiza- 

 tion, 206 



Genotype, 96, 241, 243, 245, 248, 

 337, 381 



Geographical isolation, 416 



GERMAN EMPEROR, number of 

 ancestors, 217 



GERM CELLS, 8, 104 

 alive, 9 



complexity of 187 

 possibilities determined in, 



448 

 potential personalities in, 



438 

 reactions of, 464 



