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亮叶十大功劳Mahonia nitens Schneid.

亮叶十大功劳Mahonia nitens Schneid.

别名:少齿十大功劳;岩紫黄;光叶十大功劳;贵州十大功劳;花刺黄;

科名:小檗科 Berberidaceae

属名:十大功劳属 Mahonia

《中国植物志》第29卷241页
  24.亮叶十大功劳 图版47: 9
  Mahonia nitens Schneid. in Sargent, Pl. Wils. 1: 379, 1913; Ahrendt in Journ. Linn. Soc. Bot. 57: 3 18, 1961. ——M. schochii Schneid. ex Hand.-Mazz. in Symb. sin. 7: 329, 1931, syn. nov.
  灌木,高0.5-1.5米。叶狭长圆形至椭圆形,长16-43厘米,宽4.5-13厘米,具5-8对小叶,最下一对小叶距叶柄基部0.5-2厘米,上面暗绿色,背面淡黄绿色,两面具光泽,网脉略隆起,叶轴粗1.5-2.5毫米,节间长2.5-7厘米;小叶无柄,基部一对小叶较小,长圆形,长2-4厘米,宽1-1.5厘米,每边具1-3牙齿,第二对往上小叶卵形至椭圆形,长5-14厘米,宽1.5-3.8厘米,基部楔形,叶缘深波状,每边具1至6粗疏刺牙齿,先端尾状渐尖至狭骤尖,顶生小叶较侧生小叶长,但有时较狭,具柄,长2-3厘米。总状花序5-10个簇生,长9-15厘米;芽鳞披针形至卵形,长1-2.5厘米,宽5-8毫米;花梗长1.5-3毫米;苞片卵状披针形至卵形或长圆状卵形,长2-4毫米,宽1.3-2毫米;花黄色,有时粉红色;外萼片卵形至长圆状椭圆形,长1.5-3.5毫米,宽1-1.8毫米,中萼片狭卵形至长圆形,长3.3-3.5毫米,宽2-2.5毫米,内萼片椭圆形,长3.5-4.5毫米,宽2-2.7毫米;花瓣长圆形至长圆状椭圆形,长2.7-4毫米,宽1.5-2毫米,基部腺体显著,先端微缺;雄蕊长1.8-3.2毫米,药隔不延伸或略延伸,顶端截形或圆形;子房长1.3-2.5毫米,几无花柱,胚珠2(-3)。浆果被白粉。花期7-10月,果期10月至翌年3月。
  产于四川、贵州。生于混交林中、灌丛中、溪边或山坡。海拔650-2000米。模式标本采自四川洪雅。

《Flora of China》 Vol. 19 (2011)
Mahonia nitens  C. K. Schneider in Sargent Pl. Wilson. 1: 379. 1913.
亮叶十大功劳   liang ye shi da gong lao
Berberis nitens (C. K. Schneider) Laferrière (1997), not Schrader (1838); B. schochii (C. K. Schneider ex Handel-Mazzetti) Laferrière; Mahonia schochii C. K. Schneider ex Handel-Mazzetti.
Shrubs, 0.5-1.5 m tall. Leaves shiny, abaxially yellowish green, adaxially dull green, narrowly oblong to elliptic, 16-43 × 4.5-13 cm, with 5-8 pairs of leaflets, lowest pair 0.5-2 cm above base of petiole, both surfaces with slightly raised open reticulation; rachis 1.5-2.5 mm in diam.; internodes 2.5-7 cm, longest in middle and decreasing toward both ends or decreasing in length upward; leaflets sessile, basal pair smaller than others, oblong, 2-4 × 1-1.5 cm, with 1-3 teeth on each side, those above ovate to elliptic, 5-14 × 1.5-3.8 cm, base cuneate, with 1-6 coarse sinuate-spinose teeth on each side, apex caudate-acuminate to attenuate, cuspidate; terminal leaflet longer but sometimes narrower than lateral leaflets, petiolule 2-3 cm. Inflorescence 5-10-fascicled racemes, 9-15 cm; bracts of inflorescence lanceolate to ovate, 1-2.5 cm × 5-8 mm. Pedicel 1.5-3 mm; floral bracts ovate-lanceolate to ovate or oblong-ovate, 2-4 × 1.3-2 mm. Flowers yellow, sometimes pink. Outer sepals ovate to oblong-elliptic, 1.5-3.5 × 1-1.8 mm; median sepals narrowly ovate to oblong, 3.3-3.5 × 2-2.5 mm; inner sepals elliptic, 3.5-4.5 × 2-2.7 mm. Petals oblong to oblong-elliptic, 2.7-4 × 1.5-2 mm, base with distinct glands, apex emarginate. Stamens 1.8-3.1 mm; anther connective not or slightly prolonged, truncate or rounded. Ovary 1.3-2.5 mm; ovules 2(or 3). Berry bluish purple, pruinose, ovoid, 7-10 × 4-7 mm; style persistent, 1-2 mm. Fl. Jun-Oct, fr. Oct-Mar.
● Mixed forests, thickets, streamsides, slopes; 600-2000 m. Guizhou, Sichuan.

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