INDEX 



Aberrations, chromosomal, 58 

 Ability, artistic, 305 



literary, 305 



musical, 305 

 Abnormal fertilization, 230 



ACKERT, 137 



Acquired characters, 62, 91 



Adam and Eve, 308 



AGAR, 137 



Agouti, 154, 161 



Aggregate mutation, 51 



Albinism, 52, 199, 235, 306 



Albino animals, 49, 155, 161 



Alcoholism, 80, 198, 311 



Allelomorphs, 99, 107, 149 



Alpine flora, 77 



Alternative genes, 149, 150, 160 



inheritance, 94 

 ALTENBERG, 249 

 Amblystoma, 78, 102 

 Ammonites, 56 

 Amphimixis, 36, 69 

 Anaphase, 220, 221, 226, 267, 



271, 273 



Ancon sheep, 49 

 Andalusian fowl, 169, 174 

 Angora, 102 

 Annelids, 293 

 Ant-eater, spiny, 198 

 Anti-body, 89 

 Aphids, 137, 272, 273, 275 

 Appendix, vermiform, 21, 197 

 Apples, greening, 11 

 Arabs, 208 

 Arcella, 137 



Architecture of germplasm, 233 

 ARISTOTLE, 316 



Arithmetical mean, 23, 26, 42 

 Armadillo, 277 

 Arrested development, 197 

 Artistic ability, 305 



Ascaris, 14, 218 

 Ascidian, 259 

 Asexualization, 329 

 Asexual spores, 12 

 Asthenic, 317 

 Atavism, 194 

 Autosomes, 266 

 Average deviation, 26, 27 

 Axolotl, 78 

 Azaleas, double, 47 



BABCOCK, 51, 57, 85 



Babies, weakling, 334 



Bacteria, 80, 136, 138 



BALLS, 102 



BALTZER, 293, 294 



Banana fly (see Drosophila) 



Banded shell, 102 



BANTA, 137, 142, 291 



BARBER, 136 



Bare neck in poultry, 50 



Bar-eye, 53, 137 



Barley, 102, 136, 202 



Barring, 283, 284 



BATESON, 3, 22, 37, 39, 46, 50, 



95, 96, 100, 102, 106, 151, 



152, 161, 174, 176, 197, 235, 



249 



Battle scars, 75 

 BAUR, 38, 102, 165, 174, 249 

 Beans, 123, 124, 125, 128, 136, 



249 



Beardlessness, 102 

 BEECHER, 56 

 Beech leaves, 25, 31, 33 



purple, 47 

 Beetles, potato, 33, 36, 137, 143, 



144 



Begonia, 10, 11 

 BEINHART, 55 

 Belemnites, 56 



341 



