Artsybashev, Mikhail, Russian author, born in 1878. After a number of short stories he wrote, at the age of twenty-five, a novel entitled Sanin, published in 1907, which placed him at once among the most famous contemporary Russian authors. Whatever opinion literary critics may hold of this novel, his wonderful realism, simplicity of style, and psychological analysis cannot be disputed.

Art Unions, associations for encouraging art, an object which they mainly pursue by disposing of pictures, sculptures, &c., by lottery among subscribers. They seem to have originated in France during the time of Napoleon I. They soon afterwards took root in Germany, where they have been very successful. The first art union established in Britain was that at Edinburgh in 1834. Art unions were legalized by the Art Unions Act, 1846 See Lottery.

Artvin, a town in the Republic of Georgia, in the Caucasus, about 35 miles inland from Batum. Pop. 6720.

Aruba (a˙-rö´ba˙), an island off the north coast of Venezuela, belonging to Holland (a dependency of Curaçoa), about 30 miles long and 7 broad; surface generally rock, quartz being abundant, and containing considerable quantities of gold; a phosphate which is exported for manure is also abundant. The climate is healthy. Pop. 9481 (1916).

Aru Islands. See Arru Islands.

A´rum, a genus of plants, nat. ord. Araceæ. A. maculātum (the common wake-robin, lords-and-ladies, or cuckoo pint) is abundant in woods and hedges in England and Ireland, but is rare in Scotland. It has acrid properties, but its corm yields a starch which is known by the name of Portland sago or arrowroot. At one time this was prepared to a considerable extent in Portland Island. All the species of this genus develop much heat during flowering.

Ar´undel, a town in Sussex, England, on the River Arun, 4 miles from its mouth, the river being navigable to the town for vessels of 250 tons. The castle of Arundel, the chief residence of the dukes of Norfolk, stands on a knoll on the north-east side of the town. Pop. (1921), 2741.

Ar´undel, Thomas, third son of Richard

FitzAlan, Earl of Arundel, born 1352, died 1413. He was Chancellor of England and Archbishop of Canterbury. He concerted with Bolingbroke to deliver the nation from the oppression of Richard II, and was a bitter persecutor of the Lollards and followers of Wycliffe.