Fustanella have also influenced the evolution of the fustanella based on statues of Roman emperors wearing knee-length pleated skirts (in colder regions, more folds were added to provide greater warmth). Folklorist Ioanna Papantoniou considers the Celtic kilt, as viewed by the Roman legions, to have served as a prototype. Sir Arthur Evans considered the fustanella of the female peasants (worn over and above the Slavonic apron) living near the modern Bosnian-Montenegrin borders as a preserved Illyrian element among the local Slavic-speaking populations. In the Byzantine Empire, a pleated skirt known as the "podea" (Greek: ποδέα) was worn. The wearer of the
Amalia of Oldenburg became a national Greek costume still known as the "Amalía dress". It follows the Biedermeier style, with a loose-fitting, white cotton or silk shirt, often decorated with lace at the neck and cuffs, over which a richly embroidered jacket or vest is worn, usually of dark blue or claret velvet. The skirt was ankle-length, unpressed-pleated silk, the color usually azure. It was completed with a soft cap or fez with a single, long, golden silk tassel, traditionally worn by married women, or with the "kalpaki" (a toque) of the unmarried woman, and sometimes with a black veil for church. This