524 



INDEX 



Heterozygosis, 384, 385, S86, 387 

 Heterozygotes, 228, 230, 241, 



243, 245 

 Hindu Dwarfs, S94 



HiPPOCKATES, 91 



Homo sapiens, 396, 402, 412 

 neandebthalensis, s97 



Homozygotes, 228, 230, 241, 242, 

 245 



"Homunculus," 80 



HoppE, Effect of alcohol on 

 germ cells, 312, 498 > 



Human embryo, development, 

 S3, 35 



Human evolution, Contkol or, 

 403 

 slow, 438 



Human faculties, definition, 354 



Human Heredity, no improve- 

 ment in, 405-410 



Human oosperm, early develop- 

 ment, SI 

 ovum, 11, 14 

 spermatozoa, 14 



Humidity, influence on muta- 

 tion, 310 



Huntington's Chorea, 295 



Huxley, Evolution and Ethics, 

 361, 498 



Hybrid races, quality of, 418 



Hybridization, human, 416, 417, 

 418 



Hybrids, increased vigor, 384 



Hypertrophied heart, not in- 

 herited, 338, 340 



Hypophysis, effects on de- 

 velopment, 331 



Hypotrichosis, 293 



Hysteria, 206 295 



Ideals, individual and social, 



413, 414 

 Identity, sense of, 75 

 "Idioblasts" of Hertwig, 100 

 Idioplasm, of Nageli, 97 

 Immigration, 407, 418, 419 



laws, 421 

 Impulses, conflicting, 465 

 Inbreeding, 414, 415, 416 



Individual, and Race, 482 



minor unit, 488, 489 

 Individual Chaeacters, 196 



Morphological, 196 



Physiological, 202 



Psychological, 204 



Teratological, 199 

 Individuals and their charac- 

 ters, 191 

 "Induction," effect of colored 

 soil, 350 



poor, soil, cold, alcohol, 349 



not inherited, 351 

 Inequality of all men, 448 

 Infancy, prolonged in man, 353, 



456 

 Infertility, causes of, 436 

 Inheritance, "alternative," S08 



"blending," SOS 



of baldness, 203 



cell characters, 199 



dimples, 197 



facial features, 197 



fecundity, 204 



genius, 206 



instincts, 204 



intellectual capacity, 205 



left-handedness, 204 



longevity, 202, 203 



moral tendency, 205 



obesity, 203 



"particulate," 208 



pathological characters, 



199-202 



physiological characters, 202 



psychological characters, 

 204-207 



sex-limited and sex-linked, 

 209 



stature, 196, 218, 219, SW 



temperament, 205 



teratological characters, 199 



through cytoplasm, 175-177 



tuberculosis, 201, 202 



will, 205 

 Inheritance Factoks, 252 

 Inheritance material, 97 



seat of, 162 



