3^8 



INDEX. 



Sexes, the mental differences between, 



7i 



Sexual heredity, 59, 63 

 doctrine of, 73 

 principle of, 183 

 reproduction, 41 

 selection, 187, 273 



as regards the man, 273 

 as regards the woman, 276 

 Size, increase in, does not neces- 

 sarily indicate improved health, 



259 

 11 Soil " theory, the, 359 

 Somerville, Mary, 70 

 Species, evolution of, 185 

 Spencer, Herbert, 43, 44, 45, 46, 47, 

 49, 97, 129, 136, 148, 188, 247, 

 257, 277, 282, 315, 319, 324 

 Spermatic theory, 357 

 Spiritual and bumoural pathology, 332 

 St. Hilaire, Geoffroy, on ante-partem 



influences, 134 

 State-aided emigration, 281 

 Sterne, Lawrence, on ante-partem in- 

 fluences, 131 

 Structural abnormality, the extent to 

 which it occurs during the 

 actual time of disease, 303 

 characters, fixity of, 182 

 deficiency, 162 



mean, principle of the, 74, 181 

 peculiarities, fixity of, 84 

 disappearance of, 87 

 Structure, examination of, 303 



on what it depends, 36 

 Structures, parental, 37 



sub-pathological variations, 38 

 true pathological variations, 38 

 Struggle for existence, cause of, 186 

 Sub-pathological variations, 38 

 Success or failure in life, 219 

 Surgery, practical, a highly artificial 



order of E, 284 

 Sutton, Dr. H. G., 148 

 Sutton, Mr. Bland, 62 n 

 Survival of the fittest, 185 



Symbolical method of expressing the 

 relative share taken by struc- 

 ture and environment in the 

 causation of disease, 163 

 further application of, 168 



Teeth, influence of reversion on 

 artificial, 287 



Testicles, their influence on the indi- 

 vidual, 52 



Thackeray, 295 



Tissue-alteration, 189 



Training, the essence of, 298 



True-pathological variations, 38 



Tumour, growth of a malignant, 347 



Tumours, Dr. Greswell on origin of, by 

 reversion, remarks thereon, no 



Tuke, on the influence of the mind 

 on the body, 132 



Twins, human, likeness between, 137 

 unlikeness of, due to differences in 



ante-partem E, 149 

 same disease affecting, 167 



" Variation under Domestication," 



quotation from, 75 

 Variations, mental and bodily, 215 



natural, in the human race, 214 

 Vegetable diet, 250 

 Vis medicatrix naturce, 97 



importance of the, 98 



w 



Watson, Sir Thomas, 167 

 Wealthy, the, a better chance of sur- 

 vival than the poor, 211, 217 

 Woman, the smaller headfyf, 62 



more emotional than man, 66 

 Women and indoor life, 25 1 



celebrated, 270 



Yeast plant, the, 17 



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 LOUDON AND EDINBURGH 



