Canary-bird, i. 295;
conditions of inheritance in, ii. [22];
hybrids of, ii. [45];
period of perfect plumage in, ii. [77];
diminished fertility of, ii. [161];
standard of perfection in, ii. [195];
analogous variation in, ii. [349].
Cancer, heredity of, ii. [7], [8], [79].
Canine teeth, development of the, in mares, ii. [318].
Canis alopex, i. 29.