栏目

显齿蛇葡萄Ampelopsis grossedentata (Hand.-Mazz.) W. T. Wang

显齿蛇葡萄Ampelopsis grossedentata (Hand.-Mazz.) W. T. Wang

别名:藤茶;大齿牛果藤;大齿蛇葡萄;粗齿蛇葡萄;

科名:葡萄科 Vitaceae

属名:蛇葡萄属 Ampelopsis

《中国植物志》第48(2)卷053页
  17.显齿蛇葡萄(植物分类学报)图版7:10
  Ampelopsis grossedentata (Hand.-Mazz.) W. T. Wang in Acta Phytotax. Sin. 17 (3) : 79 et 90. 1979; 中国高等植物图鉴补编2: 355.图8854. 1983; 云南种子植物名录上册791. 1984; 福建植物志3: 383.图370. 1988.——A. cantoniensis (Hook. et Arn.) Planch. var. grossedentata Hand.-Mazz. in Sitz. Akad. Wiss. Wien. 59: 105. 1922; Merr. in Journ. Arn. Arb. 19: 50. 1938.
  木质藤本。小枝圆柱形,有显著纵棱纹,无毛。卷须2叉分枝,相隔2节间断与叶对生。叶为1-2回羽状复叶,2回羽状复叶者基部一对为3小叶,小叶卵圆形,卵椭圆形或长椭圆形,长2-5厘米,宽1-2.5厘米,顶端急尖或渐尖,基部阔楔形或近圆形,边缘每侧有2-5个锯齿,上面绿色,下面浅绿色,两面均无毛;侧脉3-5对,网脉微突出,最后一级网脉不明显;叶柄长1-2厘米,无毛;托叶早落。花序为伞房状多歧聚伞花序,与叶对生;花序梗长1.5-3.5厘米,无毛;花梗长1.5-2毫米,无毛;花蕾卵圆形,高1.5-2毫米,顶端圆形,无毛;萼碟形,边缘波状浅裂,无毛;花瓣5,卵椭圆形,高1.2-1.7毫米,无毛,雄蕊5,花药卵圆形,长略甚于宽,花盘发达,波状浅裂;子房下部与花盘合生,花柱钻形,柱头不明显扩大。果近球形,直径0.6-1厘米,有种子2-4颗;种子倒卵圆形,顶端圆形,基部有短喙,种脐在种子背面中部呈椭圆形,上部棱脊突出,表面有钝肋纹突起,腹部中棱脊突出,两侧洼穴呈倒卵形,从基部向上达种子近中部。花期5-8月,果期8-12月。
  产江西、福建、湖北、湖南、广东、广西、贵州、云南。生沟谷林中或山坡灌丛,海拔200-1500米。模式标本采自广东。
  本种齿形变异较大,从典型的锯齿到边缘略呈波状的锯齿。本种与粉叶蛇葡萄A. hypoglauca (Hance) C. L. Li相近,但本种小枝有显著纵棱纹,叶缘锯齿显著,叶片干时上下两面同色,可以区别。

《Flora of China》 Vol. 12 (2007)
Ampelopsis grossedentata  (Handel-Mazzetti) W. T. Wang
显齿蛇葡萄   xian chi she pu tao
Ampelopsis cantoniensis (Hooker & Arnott) K. Koch var. grossedentata Handel-Mazzetti, Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 59: 105. 1922.
Branchlets terete, with conspicuous and longitudinal ridges, glabrous; tendrils bifurcate. Leaves 1- or 2-pinnate, basal pinnae 3-foliolate; stipules caducous; petiole 1-2 cm, glabrous; leaflets ovate, ovate-elliptic, or oblong, 2-5 × 1-2.5 cm, glabrous, lateral veins 3-5 pairs, veinlets slightly raised, base broadly truncate or nearly rounded, margin with 2-5 teeth on each side, apex acute or acuminate. Corymbose polychasium leaf-opposed; peduncle 1.5-3.5 cm, glabrous. Pedicel 1.5-2 mm, glabrous. Buds oval, 1.5-2 mm, glabrous, apex rounded. Calyx glabrous. Petals oval, 1.2-1.7 mm, glabrous. Anthers oval. Lower part of ovary adnate to disk; style conical. Berry globose, 6-10 mm in diam., 2-4-seeded. Seeds obovoid, chalazal knot elliptic, surface with raised and obtuse ribs. Fl. May-Aug, fr. Aug-Dec.
Forests, shrublands; 200-1500 m. Fujian, Guangdong, Guangxi, Guizhou, Hubei, Hunan, Jiangxi, Yunnan [Vietnam].

TOP