Figs. 85 to 87.—Fillings of ceilings showing various schemes of all-over effects.

be higher than the centre of the wall, the upper part of the wall may have a stronger decoration with a more flowing pattern than would be admissible on a

Fig. 88.—Portion of the ceiling of vestibule of Sacristy of S. Spirito (Florence) by Sansovino.

wall with lower wainscoting. If there be a frieze in the room, a still freer and more pictorial treatment may be allowed on it. The Greeks called the frieze Zoophoros, or life-bearing, because it was generally