The ceilings of the temples are adorned with foliate scrollwork and geometric patterns. The adornments consist of dense passages of foliate scrolls which are derived from Arabesque art. The cornice below the eaves has foliate carving. The lingual papillae consist of filiform, fungiform, vallate and foliate papillae. In foliate papillitis the foliate papillae appear swollen. When the paste was partly dry the foliate rim would have been sculptured by hand. Three have pear-shaped bowls with foliate decoration within. The barrel vaulted nave is supported on magnificently-scaled columns with foliate capitals. In each of the ground-floor bays, there are rusticated arches with foliate keystones. Geometric and foliate patterning gives way to increasingly three-dimensional figurative sculpture. Archaeologists have recovered some foliate capitals that included representations of the Cross. The supporters are mainly floral / foliate. A capital might be undecorated, or else have foliate or figurative carving. There are also foliate belt courses that run horizontally along the facade. They are topped with stone panels, all with the same foliate design.