44. All these influences working together, and with them that of classical example and tradition, induced a delicacy of expression, a slightness of salience, a carefulness of touch, and refinement of invention, in all, even the rudest, Italian decorations, utterly unrecognized in those of Northern Gothic: which, however picturesquely adapted to their place and purpose, depend for most of their effect upon bold undercutting, accomplish little beyond graceful embarrassment of the eye, and cannot for an instant be separately regarded as works of accomplished art. Even the later and more imitative examples profess little more than picturesque vigor or ingenious intricacy. The oak leaves and acorns of the Beauvais moldings are superbly wreathed, but rigidly repeated in a constant pattern; the stems are without character, and the acorns huge, straight, blunt, and unsightly. Round the southern door of the Florentine duomo runs a border of fig-leaves, each leaf modulated as if dew had just dried from off it--yet each alike, so as to secure the ordered symmetry of classical enrichment. But the Gothic fullness of thought is not therefore left without expression; at the edge of each leaf is an animal, first a cicala, then a lizard, then a bird, moth, serpent, snail--all different, and each wrought to the very life--panting--plumy--writhing--glittering--full of breath and power. This harmony of classical restraint with exhaustless fancy, and of architectural propriety with imitative finish, is found throughout all the fine periods of the Italian Gothic, opposed to the wildness without invention, and exuberance without completion, of the North.