INDEX 



Acclimatization, 31. 



Acquired characters, gO, 22, 28, 45. 



Agouti, 115. 124, 188. 



Albino, 24, 88, 122a. 



Alcohol, effects of, on germ-cells, 45. 



Allelomorph, 101 . 



Allelomorphs, multiple, 186. 



Allen, 139. 



Andalusian fowl, 109. 



Angora, 91, 127. 



Ants, 53. 



Apotettix, 176. 



Apple graft-hybrid, 23. 



Arcella, 210. 



Ascaris, 51. 



Atavism, 113. 



Average deviation, 64 



Barnacle, light reactions of, 43. 



Barrows, 140. 



Basset hounds, 246. 



Bateson, 55, 92, 109, 120, 136, 156, 173. 



Baur, 23, 113, 211. 



Beagle J voyage of , 9, 14. 



Beans, selection for size in, 215. 



Bees, 53. 



Bert, 32. 



Binet test, 286. 



Biometry, 55, 57, 62. 



Birthrate, differential, 295. 



Bison, 133, 236. 



Black coat, 124. 



Blending inheritance, 192, 246. 



Bond, 275. 



Bonhote, 124. 



Bos, 230. 



Bounty, mutineers of the, 207. 



Bo veri, 51,249. 



Bridges, 219, 249. 



British aristocracy and eugenics, 297. 



Brown coat, 124. 



Brown-Sequard, 30. 



Buffon, 18. 

 Buttercup, 63, 73. 

 Butterfly, 52. 



Castration, effects of, 2.')1. 

 Cats, short-tailed, 2H, 143 



unit-characters of, 142. 

 Cattell, 29.), 298, 

 Cattle, polled, 91, 133. 



short-horn, 110. 



unit-characters of, 130. 



white, of English parks, 131, 



wild, 130. 

 Cave animals, 40. 

 Cavia Cutleri, 243. 

 Cavia rufescens, 256. 

 Checkerboard method, 105, 116. 

 Cheledonium, 152. 

 Child, 52. 

 Chimera, 23. 

 Chromosomes, 49, 51. 



changes in, 205. 

 Chromosome map, 168. 

 Ciona, 29, 229. 

 Coefficient of correlation, 65. 

 of inbreeding, 238. 

 of variation, 65. 

 Coleus, 149, 211. 

 Collins, 262. 

 Colorblindness, 162. 

 inheritance, 88. 

 Colors of flowers, 148. 



of fruits, 151. 

 Columba, 114. 

 Congenital disease, 29. 

 Conn, 11. 

 Correlation, 65. 

 Correns, 82. 

 Crepidula, 253. 

 Crossing-over, 168. 

 Cuenot, 111. 

 Curve of error, 60, 62*, 72. 



391 



