arrangement of the mouldings over the heads of doorways, creating a spandrel on each side above the arch, which is usually ornamented with tracery, foliage, or a shield. The jambs of doorways are generally moulded, frequently with one or more small shafts."
The style is one that did not allow of much variety in window tracery. The object of the adoption of upright panels of glass was to allow of stained figures in glass of angels filling the lights, as there had been a difficulty found in suitably filling the tracery of the heads of the windows with subjects when these heads were occupied by geometrical figures composed of circles and arcs intersecting.
In the west window of Exeter Cathedral may be seen a capital example of "Decorated" tracery, and in the east window one in the "Perpendicular" style.
Skill in glass staining and painting had become advanced, and the windows were made much larger than before, so as to admit of the introduction of more stained glass.
Pointed arches struck from two centres had succeeded round arches struck from a single centre, and now the arches were made four-centred.
Foliage in carving had, under Early English treatment, been represented as just bursting, the leaves uncurling with the breath of spring. In the Decorated style the foliage is in full summer expansion, generally wreathed round a capital. Superb examples of Decorated foliage may be seen in the corbels in the choir at Exeter. In Perpendicular architecture the leaves are crisped and wrinkled with frost.
