signed MAYUAN, inscribed, and with two seals of the artist ink and color on silk, hanging scroll Ma Yuan(1160/65-1225), influential Chinese landscape painter whose work, together with that of Xia Gui, formed the basis of the Ma-Xia school of painting. Ma occasionally painted flowers, but his genius lay in landscape painting, his lyrical and romantic interpretation becoming the model for later painters. He was a master of “one-corner” painting, in which visual interest is focused in a corner of the work.