昆明小檗Berberis kunmingensis

昆明小檗Berberis kunmingensis

昆明小檗Berberis kunmingensis

昆明小檗Berberis kunmingensis

中文名(Chinese Name):昆明小檗
学名(Scientific Name):Berberis kunmingensis C. Y. Wu ex S. Y. Bao
英文名(English Common Name):
别名(Chinese Common Name):昆明鸡脚黄连
异名(Synonym):
科属(Family & Genus):小檗科(Berberidaceae)小檗属
形态特征(Description):常绿灌木,高约2米。枝圆柱形,棕黄色,具条棱和黑色疣点;茎刺细弱,三分叉,长1-1.5厘米,棕黄色。叶革质,长圆状披针形或长圆状椭圆形,长8-14厘米,宽3-5厘米,先端钝尖,基部楔形,上面干时暗栗色,中脉微凹陷,侧脉和网脉明显隆起,背面棕黄色,中脉与侧脉隆起,网脉不显,叶缘平展,每边具20-25刺齿;叶柄长8-10毫米。花10-20朵簇生;花梗长15-18毫米,细弱;花黄色;萼片3轮,外萼片卵形,长约2.5毫米,宽约1.5毫米,先端急尖,中萼片披针形,长约10毫米,宽约3毫米,内萼片倒卵状长圆形,长约12毫米,宽4毫米;花瓣倒卵形,长约10毫米,宽约2.5毫米,先端全缘,基部楔形,具2枚长圆形腺体;雄蕊长约5毫米,药隔先端平截;子房含1枚具短柄的胚珠。浆果长圆形,长约7毫米,直径约3毫米,顶端具明显的缩存花柱,被白粉。
分布(Distribution):产云南,生于山坡灌丛中或林缘。
用途(Use):
引自中国植物志英文版FOC Vol. 19 Page 723, 736
Berberis kunmingensis C. Y. Wu ex S. Y. Bao, Bull. Bot. Res., Harbin. 5(3): 8. 1985.
昆明小檗 kun ming xiao bo| Berberidaceae  | Berberis
Shrubs, evergreen, ca. 2 m tall. Branches yellow-brown, terete, sulcate, black verruculose; spines 3-fid, weak, yellow-brown, 1-1.5 cm. Petiole 8-10 mm; leaf blade abaxially yellow-brown, adaxially dark brown when dry, oblong-lanceolate or oblong-elliptic, 8-14 × 3-5 cm, leathery, abaxially with flat midvein, adaxially with slightly impressed midvein, lateral and reticulate veins conspicuously raised, base cuneate, margin 20-25-spinose-serrate on each side, apex obtuse. Flowers 10-20-fascicled. Pedicels 1.5-1.8 cm, slender. Sepals in 3 whorls; outer sepals ovate, ca. 2.5 × 1.5 mm, apex acute; median sepals lanceolate, ca. 10 × 3 mm; inner sepals obovate-oblong, ca. 12 × 4 mm. Petals obovate, ca. 10 × 2.5 mm, base cuneate, with oblong glands, apex entire. Stamens ca. 3 mm; anther connective truncate. Ovules solitary, shortly funiculate. Berry oblong, ca. 7 × 3 mm, pruinose, style persistent. Fl. and fr. unknown.
  • Thickets, forest margins. Yunnan.
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