intermingled ivy and cinnamon vine, which gave a still deeper shade to the interior. To the beholder, the exterior effect of the vines on the long line of arches was as beautifully romantic as if it really were one of those old Abbeys in picturesque ruin, so charmingly described by Sir Walter Scott. Deep grooves in the stone work, with light iron frames fastened near the outer edges of the arches, gave support during the cold weather to a roof of double glass, which covered all the open spaces between the arches, converting the whole into one vast greenhouse, through which passed the system of heating pipes from the furnace room to the cottage, thus providing a roomy winter home for an army of tropical plants and shrubs and at the same time protecting the water supply from the ill effects of all frost. A screen of interlacing vines, in place of the glass roof, now served to make the shade of the archway almost complete. Having sufficiently examined the exterior and becoming to some extent familiar with the general plan and purpose of these unique arches, Fillmore Flagg and Fern Fenwick returned to the covered entrance from the kitchen porch. Here, as they were standing a few feet above the ground, they had an unobstructed view of the interior of the archway. Through the center, where the lower disc of the open circles touched the ground, ran a deep bed of coarse gravel, covered with a thick layer of smooth round pebbles, forming a perfectly drained pathway about three feet in width which extended uniformly from one end of the archway to the other. Conforming to the contour of the arches, rising and receding in unison, this pathway was bordered on either side by what appeared to be a continuous terrace of three stone benches, each one foot high and of the same width. These benches really were very heavy square terra cotta pipes, ingeniously cemented together with telescopic joints, and having thick, grooved covers which formed the protecting conduits for the wires of the lighting system and the pipes of the irrigating and heating apparatus. Artistically arranged on these benches, in pots that were beautifully modeled, colored and glazed, was a wonderful collection of choice ferns, embracing all of the known varieties in prodigal profusion. The pots were so arranged that the smaller varieties occupied the lower benches, with the larger ones in gradually increasing sizes on the higher benches farther back. Viewed from either end of the archway they formed two matchless banks of the rarest verdure and the loveliest foliage the world ever saw. Everywhere the eye was delighted by great masses of drooping fronds of delicate green, like rare lace in fineness--outrivaling in beauty the plumes of the famous birds of paradise. "This is simply superb!" exclaimed Fillmore Flagg. "I never saw anything one half so lovely! Shall we walk through now?"