According to Giorgio Vasari, he was considered Giotto's most talented pupil: in 1347 he was placed at the top in a list of Florence's most renowned painters.
[2] His main work is the cycle of Stories of the Virgin in the Baroncelli Chapel of the Basilica of Santa Croce in Florence (1328–1338).
Later he perhaps painted the cabinet tiles in the sacristy of the same church, now divided among the Galleria dell'Accademia of Florence and museums in Munich and Berlin.
These works show his mastership of Giotto's new style, to which he added a personal experimentation in the architectural backgrounds, such as in the staircase of the Presentation of the Virgin in the Baroncelli Chapel.
Barcelona's MNAC keeps as a permanent loan from the Thyssen-Bornemisza Museum in Madrid a small tempera panel dated in 1325, a Nativity that was part of a larger table.