Corydalis tuberosa, peloric by reversion, ii. [58]-[59].

Corylus avellana, i. 357.

Costa, A., on shells transferred from England to the Mediterranean, ii. [280].

"Couve Tronchuda," i. 323.

Cow, inheritance of loss of one horn in the, ii. [12], [23];

amount of milk furnished by the, ii. [300];

development of six mammæ in, ii. [317].

Cowslip, ii. [21], [182].

Cracidæ, sterility of the, in captivity, ii. [156].

Cranes, fertility of, in captivity, ii. [156].