Perhaps it is to be explained by the greater degree of quiet and tranquillity that he enjoyed at home, in the society of his friends, among a people ready to encourage him by praise, not to chill him by reproach, and surrounded by all the spectacles and the lively genius of his country; objects eagerly desired by the natives of Siena, but not easily found in other places. The style of Mecherino, now described, expired with him: for his pupil, Giorgio da Siena, became a painter of grotesques, and imitated Gio. da Udine, both in his own country and at Rome: Giannella, or Gio. da Siena, turned his attention from painting to architecture; and Marco da Pino, surnamed also da Siena, united a variety of styles. Baglione, and the historians of Siena, say, that he was there educated by Beccafumi, and Baldinucci adds, likewise by Peruzzi: P. della Valle, from his brilliant colouring, denies him to them, and assigns him to Razzi. All, however, are agreed that he obtained his knowledge principally from Rome, where he first painted from the cartoons of Ricciarelli or of Perino; and if we may credit Lomazzo, was also instructed by Bonarruoti. We cannot readily find any Florentine capable of following the precepts of Michelangiolo, without ostentation; but he acquired the principles without the affectation of displaying his knowledge. His manner is grand, select, and full of elegance: it is adduced by Lomazzo as a perfect model for the human figure, and for the just distribution of the light according to the distance of objects; a department of the art in which he shares the glory with Vinci, Tintoretto, and Baroccio. He painted little in Siena except a picture, with which I am not acquainted, in the mansion of the Francesconi family; and few of his works are to be seen at Rome, with the exception of a Pietà, in an altar of Araceli, and some frescos in the church Del Gonfalone. Naples was his field; and there he will again appear as a master and historian of that school.