DALLY, Dr., on consanguineous marriages.
DALTONISM, hereditary.
DAMARAS, cattle of.
DAMSON.
DANDOLO, Count, on silkworms.
DANIELL, fertility of English dogs in Sierra Leone.
DANISH Middens, remains of dogs in.
DAPPLING in horses, asses, and hybrids.
DARESTE, C., on the skull of the Polish fowl. -causes of variability. -on the production of monstrous chickens. -co-existence of anomalies. -production of double monsters.
DARVILL, Mr., heredity of good qualities in horses.