六方藤Cissus hexangularis

中文名(Chinese Name):六方藤
学名(Scientific Name):Cissus hexangularis Thorel ex Planch.
英文名(English Common Name):
别名(Chinese Common Name):六棱粉藤、翅茎白粉藤
异名(Synonym):
科属(Family & Genus):葡萄科(Vitaceae)白粉藤属
形态特征(Description):木质藤本。小枝近圆柱形,具6翅棱,翅棱间有纵棱纹,常皱褶,节部干时收缩,易脆断,无毛。卷须不分枝,相隔2节间断与叶对生。叶卵状三角形,长6-10厘米,宽4-8厘米,顶端骤尾尖,基部截形或近截形,边缘有5-8个细牙齿,有时齿不明显,上面绿色,下面浅绿色,两面均无毛;基出脉通常3,中脉有侧脉3-4对,网脉两面不明显;叶柄长1.5-5厘米,无毛;托叶早落。花序为复二歧聚伞花序,顶生或与叶对生;花序梗长2-4.5厘米,无毛;花梗长0.3-1毫米,被乳头状腺毛;花蕾锥形,高4-8毫米,顶端圆钝;萼碟形,边缘全缘,无毛;花瓣4,三角状长圆形,高2.5-6毫米,无毛;雄蕊4;花盘显著,4浅裂;子房下部与花盘合生,花柱钻形,柱头略微扩大。果实近球形,直径0.8-1厘米,有种子1颗,稀2颗;种子近倒卵圆形,顶端圆形,基部有短喙,种脐在种子背面基部与种脊外形无异,棱脊突出,腹部中棱脊微突出,两侧洼穴极短。花期9-11月,果期12月至翌年2月。
分布(Distribution):产福建、广东、广西,生海拔50-400米溪边林中。越南北部也有分布。
引自中国植物志英文版:FOC Vol. 12 Page 185 
Cissus hexangularis Thorel ex Planchon in A. Candolle & C. Candolle, Monogr. Phan. 5: 511. 1887.
翅茎白粉藤 chi jing bai fen teng| Vitaceae  | Cissus
Lianas, woody. Branchlets nearly terete, with 6 wings and longitudinal ridges between wings, nodes usually corrugated and contracted when dry, glabrous; tendrils unbranched. Leaves simple; stipules caducous; petiole 1.5-5 cm, glabrous; leaf blade ovate-triangular, 6-10 × 4-8 cm, glabrous, basal veins 3, lateral veins 3 or 4 pairs, veinlets inconspicuous, base truncate or nearly so, margin with 5-8 fine teeth on each side, sometimes teeth inconspicuous, apex mucronate. Compound dichasium terminal or leaf-opposed; peduncle 2-4.5 cm, glabrous. Pedicel 0.3-1 mm, with papillose and glandular hairs. Buds conical, 4-8 mm, apex obtuse. Calyx entire. Petals triangular-elliptic, 2.5-6 mm, glabrous. Lower part of ovary adnate to disk; style conical; stigma slightly expanded. Berry globose, 8-10 mm in diam., 1(or 2)-seeded. Seed raphe raised, ventral holes short. Fl. Sep-Nov, fr. Dec-Feb of following year.
Riverside forests; 100-400 m. Fujian, Guangdong, Guangxi [Cambodia, Thailand, Vietnam].
 六方藤Cissus hexangularis

六方藤Cissus hexangularis

六方藤Cissus hexangularis
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