d'Arno, where he was associated with one Bruno di Giovanni, formerly his fellow student, and believed to be the painter of a St. Ursula in a piece which still exists in the Commenda. Unable to attain the expression of Buffalmacco, he tried to atone for the defect by the aid of sentences proceeding from the mouths of his figures, which expressed what their features and attitudes were incapable of explaining, a practice in which he was preceded by Cimabue, and followed by the eccentric Orcagna and several others. This Bruno, together with Nello di Dino, was associated with Buffalmacco in the jests contrived for the simple Calandrino. They all owe their fame to Boccaccio, who introduces them in the eighth day of his Decamerone; and a similar favour was conferred by Sacchetti on a Bartolo Gioggi, a house-painter, whom he introduced into his one hundred and seventieth tale. Giovanni da Ponte, the scholar of Buffalmacco, had some merit, but he was not at all solicitous to increase it by his diligence. Some remains of his pictures exist on the walls of the church of St. Francis, at Arezzo. I believe that Bernardo Orcagna, who rivalled the fame of Buffalmacco, proceeded from some old school. He was the son of one Cione, a sculptor, and his brother Jacopo was of the same profession: but the other brother, Andrea, surpassed them all; and in himself so far united the attainments of the three sister arts, that he was by some reckoned second only to Giotto. He is known among architects for having introduced the circular arch instead of the acute, as may be seen in the gallery of the Lanzi, which he built and ornamented with sculpture. Bernardo taught him the principles of painting. They who have represented him as the pupil of Angiol Gaddi, do not appear attentive to dates. In the Strozzi chapel in the church of S. Maria Novella, he and Bernardo painted Paradise, and over against it the Infernal Regions; and in the Campo Santo of Pisa, Death and the Judgment were executed by Andrea, and Hell by Bernardo. The two brothers imitated Dante in the novel representations which they executed at those places; and that style was more happily repeated by Andrea in the church of Santa Croce, where he inserted portraits of his enemies among the damned, and of his friends among the blessed spirits. These pictures are the prototypes of similar pictures preserved in S. Petronio, at Bologna, in the cathedral of Tolentino, in the Badia del Sesto, at Friuli,[63] and some other places, in which hell is distinguished by abysses and a variety of torments, after the manner of Dante. Several pictures by Andrea remain, and his name is still on that in the Strozzi chapel, which is full of figures and of episodes. On the whole, he discovers fertility of imagination, diligence, and spirit, equal to any of his contemporaries. In composition he was less judicious, in attitudes less exact, than the followers of Giotto; and he yields to them in drawing and in colouring.