Corylus avellana.
COSTA, A., on shells transferred from England to the Mediterranean.
COUES, Dr. E., on a monstrous chicken.
COWPER, Mr. WHITE, defective development of the dental system.
"COUVE TRONCHUDA."
COW, inheritance of loss of one horn in the. -amount of milk furnished by the. -development of six mammae in.
COWSLIP.
CRACIDAE, sterility of the, in captivity.
CRANES, fertility of, in captivity.
Crataegus oxyacantha.