陕西卫矛Euonymus schensianus

陕西卫矛Euonymus schensianus

陕西卫矛Euonymus schensianus

中文名(Chinese Name):陕西卫矛
学名(Scientific Name):Euonymus schensianus Maxim.
英文名(English Common Name):
别名(Chinese Common Name):长梗卫矛
异名(Synonym):
科属(Family & Genus):卫矛科(Celastraceae)卫矛属
形态特征(Description):藤本灌木,高达数米;枝条稍带灰红色。叶花时薄纸质,果时纸质或稍厚,披针形或窄长卵形,长4-7厘米,宽1.5-2厘米,先端急尖或短渐尖,边缘有纤毛状细齿,基部阔楔形;叶柄细,长3-6毫米。花序长大细柔,多数集生于小枝顶部,形成多花状,每个聚伞花序具一细柔长梗,长4-6厘米,在花梗顶端有5数分枝,中央分枝一花,长约2厘米,内外一对分枝长达4厘米,顶端各有一三出小聚伞;小花梗长1.5-2厘米,最外一对分枝一般长仅达内侧分枝之半,聚伞的小花梗也稍短;花4数,黄绿色;花瓣常稍带红色,直径约7毫米。蒴果方形或扁圆形,直径约1厘米,4翅长大,长方形,基部与先端近等高,或稍变窄,稀翅较短;每室只1个种子成熟,种子黑色或棕揭色,全部被桔黄色假种皮包围。
分布(Distribution):产于陕西、甘肃、四川、湖北及贵州,生于海拔600-1000米沟边丛林中。
用途(Use):
引自中国植物志英文版FOC Vol. 11 Page 441, 444
Euonymus schensianus Maximowicz, Bull. Acad. Imp. Sci. Saint-Pétersbourg. 27: 444. 1881.
陕西卫矛 shan xi wei mao | Celastraceae  | Euonymus
Euonymus haoi Loesener ex Chen H. Wang.
Deciduous shrubs, ca. 3 m tall; branches and twigs moderately sturdy, striate, brown or gray-brown when dry. Petiole less than 1 cm; leaf blade thickly papery, ovate-elliptic, obovate, or obovate-elliptic, 5-8(-10) × 2.5-4 cm, base subrotund, cuneate, or attenuate, margin finely crenulate, apex acuminate or acute; lateral veins 4-6 pairs, disappearing before reaching margin. Peduncle slender, up to 10 cm or more, 1 or 2 × dichotomously branched with several to many flowers; pedicel thin and slender, ca. 10 mm. Flowers 4-merous, ca. 7 mm in diam.; sepals suborbicular, short; petals whitish green or greenish white, obovate, apex acute, base cuneate. Ovary weakly angulate. Capsule green to brown, or yellow-brown when dry, nearly globose, ca. 1 cm in diam., with 4 wide and obtuse wings, more than ca. 8 × 6 mm when fully developed. Aril bright red. Fl. Apr-May, fr. Sep-Nov.
● Foothills. Gansu, ?Guizhou, Henan, Hubei, Ningxia, Shaanxi, Sichuan.
The distribution report from Guizhou has not been confirmed.
(责任编辑:徐晔春)

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