2 74 



HEREDITY AND EUGENICS 



Artistic ability, inheritance of, 1 70 



evolution of, 247 

 Assortative mating, 139, 208 

 Astlima, inheritance of, 138, 188 

 Astigmatism, inheritance of, 116 

 Ataxia, in pigeons, 109, 167 

 Ateliosis, 34, 35, 39 

 Atrichosis, 56 

 Atwood, E. S., loi 

 Aurignatian man, 247 

 Australian aborigines, mentality 

 of, 225 

 stature of, 28 

 Austria, albinoes in, 65 

 Austrians in crosses, 230 

 Autonomic bodily functions, 166 

 Auximones, 42 



B 



Bach family, 1 70 

 Bailey, P. G., 31 

 Baker, Henry, 121 

 Balanced lethal factors, 209 

 Baldness, inheritance of, 25 

 Baldwin, 'ji 



Ballowitz, E., loi, 103, 104 

 Banta, A. M., 132 

 Bantams, silver seabright, 31 

 Bantus, abnormalities in, 71 

 crosses with Boers, 228 

 Barfurth, 96 

 Barrington, Amy, 34 

 Bartlett, H. H., 42 

 Bateson, W., 75, 84, 95, 97, 98, 



no, 113, 115, 124, 205 

 Bauhin, 131 

 Beagle voyage, 169 

 Bean, R. B., 53 

 Beans, bush varieties, 35 • 



pure lines in, 221 

 Bear, albino, 69 

 Beavers, albino, 68 

 Beel^y, A. L., 72, -ji, 74 

 Behaviourism, 165 

 Belgium, population in, 243 

 Bergen, Norway, 48 

 Bergman, E., 108 

 Beri-beri, 42 



Berman, Louis, 215, 218, 219 

 Bermuda, 52 

 Bernstein, C., 133 

 Bilateral asymmetry, inheritance 



of, 191 

 Bimanual synergia, 136 

 Binet- Simon, tests, T46, 149, 154, 



232, 234 ' 



Biolobed ear, inheritance of, 135 

 Biometry, 9 



Biovular twins, 191. See Twins 

 Bipinnaria larva, 179 



embryology of, 177 

 Birds, eye colours in, 50, 5 1 

 Birth-rates, 205, 237, 238, 239, 



240, 244 

 Blacker and Lawrence, 131 

 Blastocyst, of armadillo, 177 



of deer, 178 

 Blastogenic variation, 181 

 Blazek twins, 1 79 

 Bleeders. See Haemophilia 

 Blending inheritance, 167, 213, 



223 

 Blindness, hereditary. See Amau- 

 rosis 

 Blood system, peculiarities in, 137 

 Blood transfusion, 129 

 Blue eyes in Nordic race, 2 1 2 

 inheritance of, 45 

 in the tropics, 207 

 sclerotics, inheritance of, 142 

 Boas, H. M., 44 

 Boas, J. E. v., 96 

 Bodily effects of anger, 2 1 8 

 Boers, crosses of, 229 

 Bohemia, 179 

 Bokhara, sheep of, 135 

 Boleyn, Anne, loi, 102 

 Bollenbach family, 5 5 

 Bonavia, E., 93 

 Bond, C. J., 49, 50, 54, 95 

 Bonnevie, K., 96, 194 

 Borneo, 103 

 Boston, 39, 40 

 Bottomley, W. B., 42 

 Bovidffi, 224 

 Bowditch, H., 113 

 Brachycephalic skulls, 212 

 Brachycephaly, proopic, 126, 216 

 Brachydactyly, 9, 10, 11, 12, 75, 

 78, 84, 89, 104, 174, 197 

 in fowls, 92 

 Brachyphalangy, 90, 91 

 Brachysm, 35 

 Brains of twins, 186 



of ataxic pigeons, 109 

 of negro, 233 

 Branchial fistula, 130 

 Brazil, 65, 237 

 Briggs, H. H., 116 

 Brightness and intelligence, i 57 

 British Columbia, Indians of, 65 

 Brittle bones, inheritance of, 75, 



142 

 Bronchial asthma, inheritance of, 



138, 188 

 Bronchitis, 138 

 Brooks, W. K., 7 



