Matt., Luke; (6) Matt., Mark; (7) Matt., John; (8) Luke, Mark; (9) Luke, John. In the tenth he noted successively the sections special to each evangelist. Sections "Mark, Luke, John" and "Mark, John" are absent because no text is common to Mark and John without a parallel in at least Matthew. The usefulness of these tables for the purpose of reference and comparison soon brought them into common use, and from the 5th century the Ammonian sections, with references to the Eusebian tables, were indicated in the margin of the manuscripts. Opposite each section was written its number, and underneath this the number of the Eusebian table to be consulted in order to find the parallel texts or text; a reference to the tenth table would show that this section was proper to that evangelist. These marginal notes are reproduced in several editions of Tischendorf's New Testament. Eusebius's explanatory letter to Carpianus was also very often reproduced before the tables. Illuminated canon tables The tables themselves were usually placed at the start of a Gospel Book, and in illuminated copies were placed in round-headed arcade-like frames of which the general form remained remarkably consistent through to the Romanesque period. This form was derived from Late Antique book-painting frames like those in the Chronography of 354. In many examples the tables are the only decoration in the whole book, perhaps other than some initials. In particular, canon tables, with Evangelist portraits, are very important for the study of the development of manuscript painting in the earliest part of the Early Medieval period, where very few manuscripts survive, and even the most decorated of those have fewer pages illuminated than was the case later. Images See also Chronicon (Eusebius) Notes References External links British Library illuminated manuscripts - add "canon tables" to search box for many examples Canonical Gospels Christian terminology Iconography of illuminated manuscripts