Anser aegyptiacus.

Anser canadensis.

Anser ferus, the original of the domestic goose. -fertility of cross of, with domestic goose.

ANSON, on feral fowls in the Ladrones.

ANTAGONISM between growth and reproduction.

Anthemis nobilis, bud-variation in flowers of. -becomes single in poor soil.

ANTHERS, contabescence of.

ANTIGUA, cats of. -changed fleece of sheep in.

Antirrhinum majus, peloric. -double-flowered. -bud-variation in.

ANTS, individual recognition of.