4IO 



Index of Subjects 



Tomato a6, 308 

 Tortolseshell 



cats 1 30 



rabbits 117 

 Transformation, Gartner's views on 376 

 Triphaena comes 44 

 Triticum, see Wheat 

 Tropaeolum^ variegated 313 

 Turnip 



bulbing of 31 



colour of 135 

 Turtur, sex-limited descent 194 

 Tylosis 219 



Unfixable types 298 

 •'Unisexual heredity 

 Unit-characters 5, 15 



nature of a66 

 Urtica i% 



285 



Variation 



nature of 100, 147, 280 

 confusion as to 301 



Variegation 313 



Verbascum, colour 41, 134 



Viola 41, 384 



Waltzing mice 33, iii 

 Weight of seed 239 

 WHEAT 



beard i% 



colour 41, 311 



ears 22 



foliage 23 



WH E t^T— continued 

 glutenous 31, 258 

 keel 22 



maternal characters in seed 

 Polish 259 

 re-combination of characters 71 



258 



rust 



233 



White flowers in F2. from cream x red 



71 

 White types, not albinos 



dominant loi, 104, 145 



in poultry, various types loa 



properties of loi 



recessive 145 

 Wild species, Mendelian phenomena in 



49 

 Wrinkled seed 28 



Xanthoma 220 

 Xanthorhoe ferrugata 44 

 Xenia 30 



YELLOW 



in certain animals 115 



in fowls 120 



discussion of 121 



mice, peculiar phenomena in 118 



silk 137 



varieties of red moths 135 



Zea, see Maize 

 Zygopetalum 248 

 Zygote II, 16 

 a double structure 56 



