CONTENTS. vii 



CHAPTER IX. 



PAGE 



THE ARTISTIC FACULTY 154 



Data, 154. Sexual Distribution, 156. Marriage Selection, 157. 

 Eegression, 158. Effect of Bias in Marriage, 162. 



CHAPTER X. 



DISEASE 164 



Preliminary Problem, 165. Data, 167. Trustworthiness of 

 R.F.F. data, 167. Mixture of Inheritances, 167. CONSUMP- 

 TION : General remarks, 171 ; Distribution of Fraternities, 

 174 ; Severely Tainted Fraternities, 176 ; Consumptivity, 181. 

 Data for Hereditary Diseases, 185. 



CHAPTER XI. 



LATENT ELEMENTS 187 



Latent Elements not ver^_jiunier2riSj_187 ; Pure Breed, ]89. 

 Simplification of Hereditary Inquiry, 190. 



CHAPTER XII. 

 SUMMARY l- )2 



