religious reforms of, [192];
political reforms of, [194]
Leo IV., short reign of, [197]
Leo V. (the Armenian) seizes the throne, [204];
defeats the Bulgarians, [205];
murdered, [206]
Leo VI. (the Wise), reign of, [216];
literary works of, [218]
Leo the Deacon, [237]
Leontius, usurpation and fall of, [175-7];