This work is taken, and printed verbatim, from the same ms. as the preceding, Cod. Add. 14,644, fol. 10. That ms., however, has been carefully compared with another in the Brit. Mus. in which it is found, Cod. Add. 14,531, fol. 109; and with a third, in which the piece is quoted as Canons of the Apostles, Cod. Add. 14,173, fol. 37. In using the second, a comparison has also been made of De Lagarde’s edition of it (Vienna, 1856). This treatise had also been published before in Ebediesu Metropolitæ Sobæ et Armeniæ collectio canonum Synodicorum by Cardinal Mai. It is also cited by Bar Hebræus in his Nomocanon, printed by Mai in the same volume. These three texts are referred to in the notes, as A. B. C. respectively. [It seems to me that this and the Bryennios fragment are alike relics of some original older than both. To that of vol. vii. (p. 377) and the Apostolic Constitutions, so called, this is a natural preface.]