Thus treated, drapery is indeed noble; but it is as an exponent of other and higher things. As that of gravitation, it has especial majesty, being literally the only means we have of fully representing this mysterious natural force of earth (for falling water is less passive and less defined in its lines). So, again, in sails it is beautiful because it receives the forms of solid curved surface, and expresses the force of another invisible element. But drapery trusted to its own merits, and given for its own sake,--drapery like that of Carlo Dolci and the Caraccis,--is always base. XII. Closely connected with the abuse of scrolls and bands, is that of garlands and festoons of flowers as an architectural decoration, for unnatural arrangements are just as ugly as unnatural forms; and architecture, in borrowing the objects of nature, is bound to place them, as far as may be in her power, in such associations as may befit and express their origin. She is not to imitate directly the natural arrangement; she is not to carve irregular stems of ivy up her columns to account for the leaves at the top, but she is nevertheless to place her most exuberant vegetable ornament just where Nature would have placed it, and to give some indication of that radical and connected structure which Nature would have given it. Thus the Corinthian capital is beautiful, because it expands under the abacus just as Nature would have expanded it; and because it looks as if the leaves had one root, though that root is unseen. And the flamboyant leaf mouldings are beautiful, because they nestle and run up the hollows, and fill the angles, and clasp the shafts which natural leaves would have delighted to fill and to clasp. They are no mere cast of natural leaves; they are counted, orderly, and architectural: but they are naturally, and therefore beautifully, placed.