[Illustration: TOOTH OR DOG-TOOTH ORNAMENT]

The lancet window is now introduced, at first of only one light, very
narrow and long, and differing from the Norman window in having a
pointed arch. At the east end of the chancel there are often three
lancet windows, the centre one higher than the rest, with one dripstone
over them. The first idea of window-tracery was the introduction of a
plain lozenge-shaped opening over a double lancet window, the whole
being covered by a single dripstone. From this simple arrangement it
was not difficult to develop the beautiful bar-tracery which came into
vogue in the subsequent period of English architecture. The capitals
of the Early English style are bell-shaped, at first quite plain, but
subsequently these are often covered with beautifully sculptured foliage
of a very graceful character. Circular windows at this period came
into vogue in the gables of churches. They were either plain or
quatre-foiled. Norman towers were sometimes capped with spires in the
thirteenth century. The walls are not so thick or massive as in the
Norman period, and the buttresses are stouter and more numerous, and
project further from the wall. Flying buttresses were also introduced at
this period. We can generally distinguish Early English work from that
of the Norman style by its lightness and elegance, as compared with the
roughness and massiveness of the latter; and its plainness and
simplicity sufficiently distinguish it from that of the Decorated
period.

[Illustration: BROWNSOVER CHAPEL, WARWICKSHIRE]

The Decorated style (1275-1375) which prevailed during the reigns of
the three Edwards was ushered in by a period of Transition, during which
there was gradually developed the most perfect style which English