Barm. See Yeast.

Bar´mecides (-sīdz), a distinguished Persian family, whose virtues and splendour form a favourite subject with Mahommedan poets and historians. Two eminent members of this family were Khaled-ben-Barmek, tutor of Haroun al Rashid, and his son Yahya, grand vizier of Haroun. The expression Barmecide Feast, meaning a visionary banquet or make-believe entertainment, originates from the Barber's story of his Sixth Brother in the Arabian Nights' Entertainments.

Bar´men, a German city on the Wupper, in the Prussian Rhine Province, government of Düsseldorf, and forming a continuation of the town of Elberfeld, in the valley of Barmen. It has extensive ribbon and other textile manufactures; also dyeworks, manufactures of chemicals, metal wares, buttons, yarns, iron, machines, pianos, organs, soap, &c. In 1919 Barmen was the scene of Spartacist disorders. Pop. 169,214.

Barmouth, Welsh name Abermaw, a small seaport and watering-place of Wales, in Merionethshire, at the entrance of Barmouth Bay, a

fine estuary. It is picturesquely situated, and has become a favourite resort of tourists and others. Pop. (1921), 3559.

Bar´nabas, the surname, according to Acts, iv, 36-7, given by the apostles to Joseph, a fellow-labourer of St. Paul, and, like him, ranked as an apostle. He is said to have founded at Antioch the first Christian community, to have been first Bishop of Milan, and to have suffered martyrdom at Cyprus. His festival is held on the 11th June.

Barnabas, Saint, Epistle of, an epistle in twenty-one chapters unanimously ascribed to Barnabas by early Christian writers, but without any support of internal evidence. It was probably written about A.D. 130 (or, according to others, between A.D. 70 and 79) by one who was not a Jew, and under the influence of Alexandrian Judaistic thought. See Codex (Sinaiticus).

Barnabites, an order of monks founded in Milan in 1530 and named after the Milan church of St. Barnabas which was allotted them to preach in. On their expulsion from France in 1905, the majority of the Barnabites sought refuge in England. A few monasteries of the order still exist in Italy, Belgium, Austria, and Spain.

Bar´nacle, the name of a family (Lepadidæ) of marine crustaceous animals, ord. Cirripedia. They are enveloped by a mantle and shell, composed of five principal valves and several smaller pieces, joined together by a membrane attached to their circumference; and they are furnished with a long, flexible, fleshy stalk or peduncle, provided with muscles, by which they attach themselves to ships' bottoms, submerged timber, &c. They feed on small marine animals, brought within their reach by the water and secured by their tentacula. Some of the larger species are edible. According to an old fable, these animals produced barnacle geese.