variety of, with curled petals, ii. [232];
period of vegetation of, changed by forcing, ii. [311].
Chevreul, on crossing fruit-trees, ii. [129].
Chickens, differences in characters of, i. 249-250;
white, liable to gapes, ii. [228], [336].
Chigoe, ii. [275].
Chile, sheep of, i. 95.
Chillingham cattle, identical with Bos primigenius, i. 81;
characters of, i. 83-84.
Chiloe, half-castes of, ii. [46].