16/421 the letter which excites against him the enmity of the medical tribe--begins writing his treatise "De Vita Solitaria." lxxxvii 1353. Visits his brother in the Carthusian monastery of Monte Rivo--writes his treatise "De Otio Religiosorum"-- returns to Italy--takes up his abode with the Visconti--is sent by the Archbishop Visconti to Venice, to negotiate a peace between the Venetians and Genoese. |