多叶勾儿茶Berchemia polyphylla

中文名(Chinese Name):多叶勾儿茶
学名(Scientific Name):Berchemia polyphylla Wall. ex Laws.
英文名(English Common Name):
别名(Chinese Common Name):小通花
异名(Synonym):Berchemia yunnanensis var. trichoclada Rehder et E. H. Wilson  Berchemia trichoclada (Rehder et E. H. Wilson) Hand.-Mazz.
科属(Family & Genus):鼠李科(Rhamnaceae)勾儿茶属
形态特征(Description):藤状灌木,高3-4米;小枝黄褐色,被短柔毛。叶纸质,卵状椭圆形、卵状矩圆形或椭圆形,长1.5-4.5厘米,宽0.8-2厘米,顶端圆形或钝,稀锐尖,常有小尖头,基部圆形,稀宽楔形,两面无毛,上面深绿色,下面浅绿色,干时常变黄色,侧脉每边7-9条,叶脉在上面明显凸起,下面稍凸起;叶柄长3-6毫米,被短柔毛;托叶小,披针状钻形,基部合生,宿存。花浅绿色或白色,无毛,通常2-10个簇生排成具短总梗的聚伞总状,或稀下部具短分枝的窄聚伞圆锥花序,花序顶生,长达7厘米,花序轴被疏或密短柔毛,花梗长2-5毫米;花芽锥状,顶端锐尖;萼片卵状三角形或三角形,顶端尖;花瓣近圆形。核果圆柱形,长7-9毫米,直径3-3.5毫米,顶端尖,成熟时红色,后变黑色,基部有宿存的花盘和萼筒;果梗长3-6毫米。花期5-9月,果期7-11月。
分布(Distribution):产陕西、甘肃、四川、贵州、云南、广西,常生于海拔300-1900米山地灌丛或林中。印度、缅甸也有分布。
用途(Use):全株入药,治淋巴腺结核。
引自中国植物志英文版:FOC Vol. 12 Page 124, 126   
Berchemia polyphylla Wallich ex M. A. Lawson in J. D. Hooker, Fl. Brit. India. 1: 638. 1875.
多叶勾儿茶 duo ye gou er cha| Rhamnaceae  | Berchemia
Shrubs scandent, 3-4 m tall. Branchlets yellow-brown, pubescent or glabrous. Stipules lanceolate-subulate, minute, basally connate, persistent; petiole 3-6 mm, pubescent or sparsely so; leaf blade abaxially greenish, often turning yellow when dry, adaxially deep green, ovate-elliptic, ovate-oblong, or elliptic, 1.5-4.5(-5.5) × 0.8-2(-3) cm, papery, both surfaces glabrous or at least abaxially pubescent on veins, lateral veins 7-9 pairs, conspicuously prominent abaxially, slightly prominent adaxially, base rounded, rarely broadly cuneate, apex rounded or obtuse, rarely acute, often mucronulate. Flowers greenish or white, glabrous, usually 2-10-fascicled in pedunculate cymose racemes or rarely in shortly branched narrow cymose panicles at lower part of terminal inflorescences, ca. 7 cm; rachis sparsely or densely pubescent. Pedicel 2-5 mm. Sepals ovate-triangular or triangular, apex acute. Petals suborbicular. Drupe red at maturity, turning black, cylindric, 7-9 mm, 3-3.5 mm in diam., base with persistent disk and tube, apex acute; fruiting pedicel 3-6 mm. Fl. May-Sep, fr. Jul-Nov.
Mountain forests, forests in valleys, forest margins, thickets, slopes; 100-2100 m. Fujian, Gansu, Guangdong
多叶勾儿茶Berchemia polyphylla

多叶勾儿茶Berchemia polyphylla(责任编辑:徐晔春)

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