The LEAVES, when mature, are alternate, oval, abruptly pointed, finely and doubly toothed along the margin, dark yellow-green, smooth and shiny, thick and firm, 2 to 3 inches long by 1 to 2 inches wide, narrowed or rounded at the base and prominently veined on both surfaces. The white FLOWERS appear in numerous small clusters in March before the leaves. With a profusion of flowers, this tree is one of the delights of early spring in the woods. The FRUIT, or plum, which ripens in late summer, is dark purple-red color with a bluish “bloom”, about 1¼ inches in diameter, and varies widely in its palatability. The stone is about ¾ inch long, and smooth. The dorsal edge is ridged; the ventral edge grooved. This species of plum does not sucker to form thickets, is drought resistant, and has been used for grafting stock for the production of commercial plums. FLATWOODS PLUM (Black Sloe) Prunus umbellata Ell. This shrub or small tree with a short, often crooked, or inclining trunk and a flat-topped head and slender branches is rarely over 20 feet high. Branchlets at first covered with a dense, pale pubescence, soon become smooth and bright red during the first year and dull dark brown the second year. It occurs throughout the eastern portion of the state. [Illustration: FLATWOODS PLUM (Two-thirds natural size)] BARK ¼ inch thick, dark brown, almost black, and broken diagonally into small, hard, appressed, persistent scales. LEAVES bright bronze-green with red margins and petiole when they unfold; at maturity, usually less than 2½ inches long, ovate-lanceolate to oblong with a rounded or slightly cordate base; leaf thin, dark green above, paler below; usually furnished with two large dark glands at the base; margins finely and sharply serrate with incurved teeth. Small white FLOWERS appearing in umbels of 3 or 4 flowers before the leaves. Flowers ⅔ inch in diameter. FRUIT a drupe on a stem ½ to 1 inch long, round, ½ inch in diameter, and with a tough, black, yellow, or bright red skin covered with a glaucous bloom, and with thick, acid flesh. Stone flattened, brittle-walled, and wrinkled. Dorsal edge grooved; ventral edge with conspicuous ridge. The fruit is relished by deer. BLACK CHERRY Prunus serotina Ehrh. A medium-sized tree, up to about 70 feet high and 1 to 3 feet in diameter, black cherry is found in eastern Texas and in the mountains of West Texas. The forest-grown trees have long clear trunks with little taper. Open-grown trees have short trunks with many branches and irregular spreading crowns. The BARK on branches and young trunks is smooth and bright reddish-brown, marked by conspicuous, narrow, white, horizontal lines, and has a bitter almond taste. On the older trunks the bark becomes rough and broken into thick, irregular plates.