Above the low main door into the cloister, there is a mural from the 16th century called the “Tree of Life” which illustrates a genealogical tree of the Franciscan Order, growing from the chest of Francis of Assisi. Unlike many of the other frescos, this one contains various colors, including red and green accents, flesh tones and framed by bands of color. This murals as well as the font and the panels of the altarpieces were designed for the early evangelical efforts of the monastery.