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.

In Devonshire the earlier towers had spires. When the great wave of church building came over the land, after the conclusion of the Wars of the Roses, then no more spires were erected, but towers with buttresses, and battlemented and pinnacled square heads. In the country there are no towers that come up to the splendid examples in Somersetshire; but that of Chittlehampton is the nearest approach to one of these.

In the Somerset towers the buttresses are frequently surmounted by open-work pinnacles or small lanterns of elaborate tabernacle work, and the parapets or battlements are of open tracery; but in Devon these latter are plain with bold coping, and the pinnacles are well developed and solid, and not overloaded with ornament. Bishop's Nympton, South Molton, and Chittlehampton towers are locally described as "Length," "Strength," and "Beauty."

A fine effect is produced when the turret by which the top of the tower is reached is planted in the midst of one side, usually the north; and it is carried up above the tower roof. There are many examples. I need name but Totnes and Ashburton.

A curious effect is produced among the Cornish towers, and those near the Tamar on the Devon side, of the pinnacles being cut so as to curve outwards and not to be upright. The effect is not pleasant, and the purpose is not easily discoverable; but it was possibly done as being thought by this means to offer less resistance to the wind.