 The leaves are cordate-ovate to hastate-ovate, long and wide.Chantal Langlacé

Chantal Langlacé (born 6 January 1955) is a French long-distance runner who is recognized by the International Association of Athletics Federations as having set a world best in the marathon on two different occasions.Langlacé set a world best mark on 27 October 1974 with a 2