Race--Hygiene, C. 46-7 Racial Crossing, C. 106-7 Fertility and Health in relation to, C. 117 Eye-colour Segregation of, K. Form of Nose and its Segregative Inheritance, K. 1-2 (_a_ & _b_) Inbreeding, C. 106-7 Recombination of Colours in Fowls, Mendelian experiments shewing, M. 3 Recruits, qualified for one year's service, and Recruits in general, Germany, causes of Unfitness in, compared, C. 33, 34 Reigning families, Inbreeding among, C. 112 Houses, Pedigrees of, shewing Ancestral Loss, C. 116 Relations, Nearest, Distribution among, of Particular Taints, C. 16-19 Reproduction, effect on, of Female Labour, C. 99-101 of Paternal Lead Poisoning, C. 98 Reproduction-methods of _Alytes obstetricans_, Hereditary changes in, C. 3-4 Reproductive Functions, Injury to, from Alcohol, C. 89-90 Restriction of Birth, C. 125-8 Reversion in Sweet Peas on Crossing, followed by appearance in next generation of Numerous Types, M. 4 in Structural characters, M. 5 Roman Catholic Countries, Birth- and Death-rate and Infant Mortality in, H. 14-16 Rural and Urban Duration of Male Life, Prussia, C. 22 S Self-fertilization in Maize, C. 111 School Reports, average, in relation to Duration of Breast-feeding, C. 77 Schools, German, in relation to Military Fitness, C. 31 Scientific Ability, Descent of, Pedigree shewing I. 2, _and see_ Darwin, Galton, Wedgwood families. Sexes, Normal proportion of, Disturbance in, as symptom of Abnormal germ production, C. 44 Segregation Inheritance of Racial form of Nose, K., 1-2 (a & b) Segregation of Racial Eye-colour, K. (3-5) Silhouettes of Darwin, Dr. Erasmus, and his son Erasmus, A. 2 Darwin, Mrs., A. 3 Galton, Samuel Tertius, his son Erasmus, and three daughters, A. 4. Skin-Colour, changes in, in Fire Salamander according to whether kept on Yellow or Black Earth, C. 1-2 Soter II., Pedigree of, shewing Inbreeding, C. 113 Spaniard _v._ Gipsy Inheritance, Segregation of Eye-colour, K. 3 Stillbirths, in relation to Conception losses, C. 52-3 Decrease of Total of, C. 48(4) Structural Characters, Reversion in, in Sweet Peas, M. 5 Students, German, causes of Military Unfitness in, C. 32, 33 Suicides in Civilised Countries, Increasing numbers of, C. 35-6 Suckling, _see_ Breast-feeding Sucklings, _see_ Infant Mortality Surgery in Childbirth, increase in, Racial significance of, C. 48 (1-6) Standard Scheme of Descent (after Galton), O. 2 Sweet Peas Association in, of Characters in Heredity, M. 6 & 7 (_a_ & _b_) Reversion in, on Crossing, followed by appearance of Numerous Types in next generation, M. 4 in Structural Characters, M. 5 Syphilitic and Sexually-immoral Couple, Offspring of, D. 15