6. [Fraxinus pauciflora] Nutt. Water Ash.
Fraxinus floridana Sarg.
Leaves 5′—9′ long, with an elongated stout terete petiole, and 3—7, usually 5, elliptic to oblong-obovate or ovate leaflets, acuminate or rarely abruptly pointed at apex, gradually narrowed and rounded at the often unsymmetric base, finely or coarsely serrate, scurfy-pubescent above and hoary-tomentose below when they unfold, and at maturity thick and firm, dark green and glabrous or puberulous on the upper surface and more or less tomentose on the lower surface, 3′—4′ long and 1′—1¼′ wide, with a slender midrib, and thin primary veins arcuate and united within the thickened revolute margins; petiolules of the lateral leaflets ¼′—½′ long, much shorter than those of the terminal leaflet. Flowers diœcious, appearing late in February or early in March, in elongated panicles inclosed in the bud by chestnut-brown pubescent scales; staminate flower composed of an annular disk and 2 or 3 stamens, with short filaments and apiculate anthers; calyx of the pistillate flower cup-shaped, slightly lobed, as long as the ovary gradually narrowed into the slender style. Fruit oblong to lanceolate or oblanceolate, surrounded at base by the persistent calyx, 1′—2′ long, ¼′—½′ wide, marked on each of the 2 faces by a broad impressed midvein, the body near the base of the many-nerved wing narrowed, rounded, and emarginate at apex.
A tree, 30°—40° high, with a trunk sometimes 12′ in diameter, small spreading branches, and slender terete branchlets light orange-brown and occasionally marked by large pale lenticels during their first season, ashy gray and roughened the following year by the large horizontal obcordate elevated leaf-scars displaying a central ring of fibro-vascular bundle-scars. Winter-buds terminal, broad-ovoid, acute, rusty-pubescent, about ¼′ long. Bark of the trunk 1/16′—⅛′ thick, light gray, and broken on the surface into small thin closely appressed scales.
Distribution. Deep swamps; valleys of the St. Mary’s and Flint Rivers (Albany), southern Georgia; Florida, near Jacksonville, Duval County, valley of the Caloosahatchee River, and Bonita Springs, Lee County, to the shores of Lake Okeechobee, and in the valley of the lower Apalachicola River; most abundant in southern Florida.
7. [Fraxinus Standleyi] Rehd.
Leaves 5′—7′ long, with a slender glabrous petiole flattened, or slightly concave on the upper side, and 7—9 ovate to oblong-ovate rarely elliptic leaflets, acute or short-acuminate or rarely rounded at apex, broad-cuneate at base, slightly and irregularly serrate, yellow-green and glabrous above, glaucescent, slightly reticulate, minutely punctulate, glabrous or slightly villose on the slender midrib below, or rarely closely villose over the entire lower surface, 1½′—2½′ long and 1′—2′ wide, with usually 5—7 primary veins, the terminal leaflet raised on a petiolule up to ½′ long, the lateral short-petiolulate, or nearly sessile. Flowers not seen. Fruit ripening in September, on slender pedicels, in glabrous panicles 3′—5′ long, oblong-obovate, acute, rarely obtuse and occasionally emarginate at apex, surrounded at base by the minute calyx deeply divided into acuminate lobes, ¾′—1½′ long and ⅙′—¼′ wide, the wing decurrent nearly to the middle of the subterete or slightly compressed ellipsoid or oblong body.
A tree, sometimes 30° high, usually smaller, with a trunk only a few inches in diameter, and slender terete glabrous branches orange-brown or rarely on vigorous shoots dark red-brown and lustrous. Winter-buds: terminal ovoid, gradually narrowed and acute at apex, ⅓′ long.