화살느릅

 

학명 : Ulmus alata Michaux.

분류 : 느릅나무과(Ulamaceae)

 

 

아래 것은  화살느릅의 이름을 달고 있는데 지금은 느릅나무에 통합된 혹느릅나무와는 어떤 차이가 있는지 알 수 없다. 분명한 것은  Ulmus alata라는 종이 미국 동남부 지역에 자생하는 종이라는 점이다. 

 

 

사진 : 22023.03.19 푸른수목원

 

 

 

 

 

 

 

FNA

 

Ulmus alata Michaux, Fl. Bor.-Amer. 1: 173. 1803.

Winged elm, wahoo

 

Ulmus americana Linnaeus var. alata (Michaux) Spach

 

Trees , 10-18 m; crowns open. Bark light brown to gray with shallow ridges and plates. Wood hard. Branches: young and old-growth branches with opposite, prominent, regular corky wings; twigs reddish brown, pubescent to glabrous. Buds: apex acute; scales brown to rusty, slightly pubescent. Leaves: petiole ca. 2.5 mm, pubescent. Leaf blade lanceolate to oblanceolate, 3-6.9 × 0.6-3.2 cm, base somewhat cordate to oblique, margins doubly serrate, apex acute; surfaces abaxially with trichomes on veins, tufts of pubescence in axils of veins, adaxially glabrous to scabrous. Inflorescences short racemes, not pendulous, less than 2.5 cm; pedicel 2-7 mm, not fully expanded until fruiting stage. Flowers: calyx deeply lobed, symmetric, lobes 5; stamens 5; anthers red. Samaras gray-tan, often reddish tinged, lanceolate to oblong-elliptic, ca. 8 mm, narrowly winged, margins ciliate, cilia white, 1-2 mm. Seeds slightly thickened, not inflated. 2 n = 28.

 

Flowering late winter-early spring. Alluvial woods and deciduous woodlands, especially dry, acidic woodlands and glades, along fencerows, waste areas; planted as street trees; 0-600 m; Ala., Ark., Fla., Ga., Ill., Ind., Kans., Ky., La., Miss., Mo., N.C., Ohio, Okla., S.C., Tenn., Tex., Va.

 

Often planted as a shade tree in the southern United States, Ulmus alata is also cultivated outside North America.

 

The name Ulmus pumila was incorrectly applied to this species by Walter in 1788.

 

 

 

 

 

 

 

 

 

FNA 세밀화