113. Berberis dumicola C. K. Schneider, Repert. Spec. Nov. Regni Veg. 46: 249. 1939. 丛林小檗 cong lin xiao bo Shrubs, evergreen, 1-2 m tall. Stems terete; branches pale yellow; shoots reddish, glabrous, brownish black verruculose; spines 3-fid, 1-2 cm, adaxially flat or slightly sulcate. Petiole 4-5 mm; leaf blade abaxially brownish yellow, adaxially dark yellow-castaneous, usually elliptic, 5-9.5 × 1.5-2 cm, leathery, abaxially not pruinose, midvein conspicuously raised, adaxially with obviously impressed midvein, both surfaces with indistinct lateral and reticulate veins, base cuneate, margin 20-40-spinose-serrate on each side, apex subacuminate or acute. Flowers 5-20-fascicled. Pedicels reddish, 8-15 mm; bractlets ovate, apex obtuse or subobtuse. Sepals in 2 whorls; outer sepals slightly reddish, oblong-ovate, ca. 3 × 2.5 mm, apex obtuse; inner sepals oblong-obovate, ca. 6 × 5 mm. Petals oblong-obovate, ca. 6.5 × 5 mm, base clawed, with separate ovate glands, apex rounded, incised to emarginate. Stamens ca. 4.5 mm; anther connective prolonged, shortly apiculate. Ovules 1 or 2; funicles ca. as long as ovules. Berry purplish black, ellipsoid or obovoid-ellipsoid, 8-9 × 4-5 mm, pruinose, style persistent. Fl. Apr-May, fr. Oct.● Thickets, forest margins, roadsides, sunny slopes; 2000-3000 m. Yunnan.【引自:Flora of China】
常绿灌木,高1-2米。茎圆柱状,幼枝微带红色,老枝淡黄色,光滑无毛,具明显棕黑色疣点;茎刺三分叉,长1-2厘米,腹面扁平或具微槽。叶革质,叶形变化大、通常椭圆形,长5-9.5厘米,宽1.5-2厘米,先端近渐尖或急尖,基部楔形,上面暗黄栗色,中脉明显凹陷,背面棕黄色,中脉明显隆起,不被白粉,两面侧脉和网脉不显著,叶缘平展,每边具20-40刺齿;叶柄长4-5毫米。花5-20朵簇生;花梗长8-15毫米,带红色;花黄色;小苞片卵形,先端钝或近急尖;萼片2轮,外萼片长圆状卵形,长约3毫米,宽约2.5毫米,微带红色,先端钝形,内萼片长圆状倒卵形,长约6毫米,宽约5毫米;花瓣长圆状倒卵形,长约6.5毫米,宽约5毫米,先端圆形、锐裂至缺裂,基部缢缩呈爪,具2枚分离的卵形腺体;雄蕊长约4.5毫米,药隔延伸,先端近突尖;胚珠1-2枚,珠柄与胚珠近等长。浆果椭圆状,紫黑色,长8-9毫米,直径4-5毫米,顶端具明显宿存花柱,被白粉。花期4-5月,果期10月。 【引自:中国植物志】
采集编号 | 国家 | 省 | 市 | 区县 | 详情 |
---|---|---|---|---|---|
21CS21714 | 中国 | 西藏 | 林芝 | 察隅 | 详细 |
序列号 | 采集编号 | 保藏类型 | 份数 | 保藏温度 | 提取方法 | 数据来源 |
---|---|---|---|---|---|---|
35329 | YangQE2795 | DNA | 5 | -80℃ | 改良CTAB法 | DNA库 |