DIACONUS and chartophylax at the metropolitan church of Constantinople, wrote " Oratio encomiastica in Omnes Sanctos Martyres," the Greek text of which is extant in MS., and which is referred to in the Acts of the second council of Nicaea in " Acta Patruim." He lived before the eighth century. (Cave, Hist. Lit. ii. D. P. 10; Fabric. Bibl. Graec. x. p. 288, xi. p. 270, xii. p. 239.)