Even before the phenomenal rise of modern art in Florence, at Pisa, at Lucca and especially at Siena, the new wind of the spirit was felt blowing and some fine inspirations were realized in spite of hampering difficulties of all kinds. The Madonna of Guido in the Church of St. Dominic at Siena is the proof of his emancipation. Besides him Ugolino, Segna and Duccio make up the Siena school and enable this other Tuscan city to dispute even with Florence the priority of the new influence in art. At Lucca Bonaventure Berlinghieri flourished and there is a famous St. Francis by him only recently found, which proves his right to a place among the great founders of modern art. Giunta of Pisa was one of those called to Assisi to paint some of the frescoes in the upper church. He is noted as having striven to make his figures more exact and his colors more natural. He did much to help his generation away from the conventional expressions of the preceding time and he must for this reason be counted among the great original geniuses in the history of art.
The greatest name in the art of the Thirteenth Century is of course that of Giotto. What Dante did for poetry and Villani for history, their compatriot and friend did for painting. Ambrogio de Bondone familiarly called Ambrogiotto (and with the abbreviating habit that the Italians have always had for the names of all those of whom they thought much shortened to { 143} Giotto, as indeed Dante's name had been shortened from Durante) was born just at the beginning of the last quarter of the Thirteenth Century. According to a well-known legend he was guarding the sheep of his father one day and passing his time sketching a lamb upon a smooth stone with a soft pebble when Cimabue happened to be passing. The painter struck by the signs of genius in the work took the boy with him to Florence, where he made rapid progress in art and soon surpassed even his master. The wonderful precocity of his genius may be best realized from the fact that at the age of twenty he was given the commission of finishing the decorations of the upper Church at Assisi, and in fulfilling it broke so completely with the Byzantine formalism of the preceding millennium, that he must be considered the liberator of art and its deliverer from the chains of conventionalism into the freedom of nature.