Ionic order edifices antiques de Rome" (Paris 1682). Ionic order The Ionic order forms one of the three classical orders of classical architecture, the other two canonic orders being the Doric and the Corinthian. There are two lesser orders: the Tuscan (a plainer Doric), and the rich variant of Corinthian called the composite order, both added by 16th-century Italian architectural writers, based on Roman practice. Of the three canonic orders, the Ionic order has the narrowest columns. The Ionic capital is characterized by the use of volutes. The Ionic columns normally stand on a base which separates the shaft of the column
The Five Orders of Architecture five orders, with indication of their shadows and the first principles of construction"; "The Five Orders of Architecture according to Giacomo Barozzio of Vignola, to Which are Added the Greek Orders"; and "The five orders of architecture, the casting of shadows and the first principles of construction based on the system of Vignola". The book tackles the five orders, Tuscan, Doric, Ionic, Corinthian, and Composite in separate sections, each subdivided in five parts on the colonnade, arcade, arcade with pedestal, individual pedestals, and entablatures and capitals. Following those 25 sections were some less related parts on cornices and other elements.