(J. V. B.)

[1] His reference to the wide prevalence of circumcision beyond Israel (ix. 6) is perhaps simply an exaggeration, more or less conscious.

1. Scalpellum rostratum, Darwin, Philippine Islands.
2. Pollicipes cornucopiae, Leach, European seas.
3. Tubicinella trachealis, Shaw, attached to whales.
4. Acasta sulcata, Lamk., in sponges, New South Wales; (4′), tergum; (4″), scutum.
5. Balanus tintinnabulum, Linn., Atlantic.
5′. Section of Balanus, Linn.
6. Coronula diadema, Linn., attached to whales.

BARNACLE, a name applied to Crustacea of the division Cirripedia or Thyrostraca. Originally, the name was given to the stalked barnacles (Lepadidae of C. Darwin), which attach themselves in great numbers to drift-wood and other objects floating in the sea and are one of the chief agents in the fouling of ships' bottoms during long voyages. The sessile barnacles (Balanidae of Darwin) or "acorn-shells" are found in myriads, encrusting the rocks between tide-marks on all coasts. One of the most extraordinary and persistent myths of medieval natural history, dating back to the 12th century at least, was the cause of transferring to these organisms the name of the barnack or bernacle goose (Bernicla branta). This bird is a winter visitor to Britain, and its Arctic nesting-places being then unknown, it was fabled to originate within the shell-like fruit of a tree growing by the sea-shore. In some variants of the story this shell is said to grow as a kind of mushroom on rotting timber in the sea, and is obviously one of the barnacles of the genus Lepas. Even after the scientific study of zoology had replaced the fabulous tales of medieval writers, it was a long time before the true affinities of the barnacles were appreciated, and they were at first classed with the Mollusca, some of which they closely resemble in external appearance. It was not till Vaughan Thompson demonstrated, in 1830, their development from a free-swimming and typically Crustacean larva that it came to be recognized that, in Huxley's graphic phrase, "a barnacle may be said to be a Crustacean fixed by its head and kicking the food into its mouth with its legs." For a systematic account of the barnacles and their allies, see the article Thyrostraca.

(W. T. Ca.)

BARNARD, LADY ANNE (1750-1825), author of the ballad "Auld Robin Gray," the eldest daughter of James Lindsay, 5th earl of Balcarres, was born at Balcarres House, Fife, on the 12th of December 1750. She was married in 1793 to Andrew Barnard, a son of the bishop of Limerick, for whom she obtained from Henry Dundas (1st Viscount Melville) an appointment as colonial secretary at the Cape of Good Hope. Thither the Barnards went in March 1797, Lady Anne remaining at the Cape until January 1802. A remarkable series of letters written by Lady Anne thence to Dundas, then secretary for war and the colonies, was published in 1901 under the title South Africa a Century Ago. In 1806, on the reconquest of the Cape by the British, Barnard was reappointed colonial secretary, but Lady Anne did not accompany him thither, where he died in 1807. The rest of her life was passed in London, where she died on the 6th of May 1825. "Auld Robin Gray" was written by her in 1772, to music by the Rev. William Leeves (1748-1828), as he admitted in 1812. It was published anonymously in 1783, Lady Anne only acknowledging the authorship of the words two years before her death in a letter to Sir Walter Scott, who subsequently edited it for the Bannatyne Club with two continuations.

See the memoir by W. H. Wilkins, together with the original text of "Auld Robin Gray," prefixed to South Africa a Century Ago.

BARNARD, FREDERICK AUGUSTUS PORTER (1809-1889), American scientist and educationalist, was born in Sheffield, Massachusetts, on the 5th of May 1809. In 1828 he graduated, second on the honour list, at Yale. He was then in turn a tutor at Yale, a teacher (1831-1832) in the American Asylum for the

Deaf and Dumb at Hartford, Connecticut, and a teacher (1832-1838) in the New York Institute for the Instruction of the Deaf and Dumb. From 1838 to 1848 he was professor of mathematics and natural philosophy, and from 1848 to 1854 was professor of chemistry and natural history in the University of Alabama, for two years, also, filling the chair of English literature. In 1854 he was ordained as deacon in the Protestant Episcopal Church. In the same year he became professor of mathematics and natural philosophy in the University of Mississippi, of which institution he was chancellor from 1856 until the outbreak of the Civil War, when, his sympathies being with the North, he resigned and went to Washington. There for some time he was in charge of the map and chart department of the United States Coast Survey. In 1864 he became the tenth president of Columbia College (now Columbia University) in New York City, which position he held until the year before his death, his service thus being longer than that of any of his predecessors. During this period the growth of the college was rapid; new departments were established; the elective system was greatly extended; more adequate provision was made for graduate study and original research, and the enrolment was increased from about 150 to more than 1000 students. Barnard strove to have educational privileges extended by the university to women as well as to men, and Barnard College, for women (see Columbia University), established immediately after his death, was named in his honour. He died in New York City on the 27th of April 1889. Barnard was a versatile man, of catholic training, a classical and English scholar, a mathematician, a physicist, and a chemist, a good public speaker, and a vigorous but somewhat prolix writer on various subjects, his annual reports to the Board of Trustees of Columbia being particularly valuable as discussions of educational problems. Besides being the editor-in-chief, in 1872, of Johnson's Universal Cyclopaedia, he published a Treatise on Arithmetic (1830); an Analytical Grammar with Symbolic Illustration (1836); Letters on Collegiate Government (1855); and Recent Progress in Science (1869).