DAME'S VIOLET, the English name for _Hesperis matronalis_, a herbaceous plant belonging to the natural order Cruciferae, and closely allied to the wallflower and stock. It has an erect stout leafy stem 2 to 3 ft. high, with irregularly toothed short-stalked leaves and white or lilac flowers, ¾ in. across, which are scented in the evening (hence the name of the genus, from the Gr. [Greek: hesperos], evening). The slender pods are constricted between the seeds. The plant is a native of Europe and temperate Asia, and is found in Britain as an escape from gardens, in meadows and plantations.
DAMGHAN, a town of Persia in the province of Semnan va Damghan, 216 m. from Teheran on the high-road thence to Khorasan, at an elevation of 3770 ft. and in 36° 10´ N., 54° 20´ E. Pop. about 10,000. There are post and telegraph offices, and a great export trade is done in pistachios and almonds, the latter being of the kind called _Kaghazi_ ("of paper") with very thin shells, famous throughout the country. Damghan was an important city in the middle ages, but only a ruined mosque with a number of massive columns and some fine wood carvings and two minarets of the 11th century remain of that period. Near the city, a few miles south and south-west, are the remains of Hecatompylos, extending from Frat, 16 m. south of Damghan, to near Gúsheh, 20 m. west. Damghan was destroyed by the Afghans in 1723. On an eminence in the western part of the city are the ruins of a large square citadel with a small white-washed building, called _Molud Khaneh_ (the house of birth), in which Fath Ali Shah was born (1772).
DAMIANI, PIETRO (c. 1007-1072), one of the most celebrated ecclesiastics of the 11th century, was born at Ravenna, and after a youth spent in hardship and privation, gained some renown as a teacher. About 1035, however, he deserted his secular calling and entered the hermitage of Fonte Avellana, near Gubbio; and winning sound reputation through his piety and his preaching, he became the head of this establishment about 1043. A zealot for monastic and clerical reform, he introduced a more severe discipline, including the practice of flagellation, into the house, which, under his rule, quickly attained celebrity, and became a model for other foundations. Extending the area of his activities, he entered into communication with the emperor Henry III., addressed to Pope Leo IX. in 1049 a writing denouncing the vices of the clergy and entitled _Liber Gomorrhianus_; and soon became associated with Hildebrand in the work of reform. As a trusted counsellor of a succession of popes he was made cardinal bishop of Ostia, a position which he accepted with some reluctance; and presiding over a council at Milan in 1059, he courageously asserted the authority of Rome over this province, and won a signal victory for the principles which he advocated. He rendered valuable assistance to Pope Alexander II. in his struggle with the anti-pope, Honorius II.; and having served the papacy as legate to France and to Florence, he was allowed to resign his bishopric in 1067. After a period of retirement at Fonte Avellana, he proceeded in 1069 as papal legate to Germany, and persuaded the emperor Henry IV. to give up his intention of divorcing his wife Bertha. During his concluding years he was not altogether in accord with the political ideas of Hildebrand. He died at Faenza on the 22nd of February 1072. Damiani was a determined foe of simony, but his fiercest wrath was directed against the married clergy. He was an extremely vigorous controversialist, and his Latin abounds in denunciatory epithets. He was specially devoted to the Virgin Mary, and wrote an _Officium Beatae Virginis_, in addition to many letters, sermons, and other writings.