[Illustration: FIG. 353.--Cap of Western Doorway.] [Illustration: FIG. 354.--Dundrennan Abbey. From South-West.] bold early pointed section (see A on Plan). There were seven piers on each side of the nave, besides the west responds and the piers of the crossing. A good deal of early pointed work is also carried into [Illustration: FIG. 355.--Dundrennan Abbey. Wall Shafts in Clerestory of Choir.] the transept, but it is clear, from the architecture of the building, that the transepts have been originally erected in an earlier style, and that the first pointed work is the result of alteration. This is especially apparent in the north transept, the external walls of which, on the west and north, are distinctly Norman, in character (Fig. 354). The round arched windows (with square recesses or nooks for shafts on the outside), the broad buttresses with small projections, and the form of the caps are quite characteristic of that style. The same remarks apply to the south transept so far as the outer walls survive. In the choir also the Norman character of the early work is distinctly seen. Only portions of the side walls of the choir remain, the east end having been entirely demolished. In the upper or clerestory windows of the side walls are found very characteristic examples of late Norman work. The large plain round openings of the clerestory and the triple shafts with Norman caps and corbels (Fig. 355) are unmistakable features. The choir and transept were apparently at first completed in this style late in the twelfth century, and sometime in the thirteenth century it has been desired to build the nave on a larger scale. It has then been also resolved to rebuild the interior of the transept, including the piers at the crossing, in the same style as [Illustration: FIG. 356.--Arch of Doorway in Choir, and of Arcades in Cloisters.] the nave, so as to bring the transept as far as possible into harmony with the new design. The pointed work is evidently of an early character (see Fig. 354). The squat round-headed windows of the clerestory, with their broad internal splay occurring above the pointed windows of the triforium, indicate a period of Transition. The use of the square abacus is also general throughout the work. The very acute form of the main arches of the transepts has probably arisen from the three bays having to be fitted into the space between the old north and south end walls, and at the same time requiring to be carried up as high as the main arches of the new nave. The piers of the transept are 13 feet from column to column, while those of the nave were about 16 feet from column to column. The outer walls of the east aisles of the transepts, which were part of the original Norman structure, were not renewed at the time of the above alteration, but they have now been demolished, only fragments being left, from which, however, the form of the vaults can be inferred.