绿叶爬墙虎Parthenocissus laetevirens

中文名(Chinese Name):绿叶爬墙虎
学名(Scientific Name):Parthenocissus laetevirens Rehd.
英文名(English Common Name):
别名(Chinese Common Name):绿叶地锦
异名(Synonym):
科属(Family & Genus):葡萄科(Vitaceae)地锦属
形态特征(Description):木质藤本。小枝圆柱形或有显著纵棱,嫩时被短柔毛,以后脱落无毛。卷须总状5-10分枝,相隔2节间断与叶对生,卷须顶端嫩时膨大呈块状,后遇附着物扩大成吸盘。叶为掌状5小叶,小叶倒卵长椭圆形或倒卵披针形,长2-12厘米,宽1-5厘米,最宽处在近中部或中部以上,顶端急尖或渐尖,基部楔形,边缘上半部有5-12个锯齿,上面深绿色,无毛,显著呈泡状隆起,下面浅绿色,在脉上被短柔毛;侧脉4-9对,网脉上面不明显,下面微突起;叶柄长2-6厘米,被短柔毛,小叶有短柄或几无柄。多歧聚伞花序圆锥状,长6-15厘米,中轴明显,假顶生,花序中常有退化小叶;花序梗长0.5-4厘米,被短柔毛;花梗长2-3毫米,无毛;花蕾椭圆形或微呈倒卵椭圆形,高2-3毫米,顶端圆形;萼碟形,边缘全缘,无毛;花瓣5,椭圆形,高1.6-2.6毫米,无毛;雄蕊5,花丝长1.4-2.4毫米,无毛;雄蕊5,花丝长1.4-2.4毫米,下部略宽,花药长椭圆形,长1.6-2.6毫米;花盘不明显;子房近球形,花柱明显,基部略粗,柱头不明显扩大。果实球形,直径0.6-0.8厘米,有种子1-4颗;种子倒卵形,顶端圆形,基部急尖成短喙,种脐在背面不明显,种脊呈沟状从近中部达种子上部1/3处,腹部中棱脊突出,两侧洼穴呈沟状,向上斜展达种子顶端。花期7-8月,果期9-11月。
分布(Distribution):产河南、安徽、江西、江苏、浙江、湖北、湖南、福建、广东、广西,生海拔140-1100米山谷林中或山坡灌丛,攀援树上或崖石壁上。
引自中国植物志英文版:FOC Vol. 12 Page 174, 176
Parthenocissus laetevirens Rehder, Mitt. Deutsch. Dendrol. Ges. 21: 190. 1912.
绿叶地锦 lü ye di jin| Vitaceae  | Parthenocissus
Branchlets terete or with conspicuous longitudinal ridges, pubescent when young, later glabrescent; tendrils 5-10-branched, with young apex expanded as tubercles. Leaves palmately 5-foliolate; petiole 2-6 cm, pubescent; leaflets with short petiole or nearly sessile, obovate-elliptic or obovate-lanceolate, 2-12 × 1-5 cm, abaxially pubescent on veins, adaxially conspicuously bullate, lateral veins 4-9 pairs, veinlets slightly raised abaxially, inconspicuous adaxially, base cuneate, margin 5-12-toothed, apex acute or acuminate. Paniculate polychasium pseudoterminal, 6-15 cm, usually with obvious rachis and degenerative leaflets; peduncle 0.5-4 cm, pubescent. Pedicel 2-3 mm, glabrous. Buds elliptic or slightly obovoid-elliptic, 2-3 mm, apex rounded. Calyx entire. Petals elliptic, 1.6-2.6 mm, glabrous. Filaments 1.4-2.4 mm, base slightly broad; anthers elliptic, 1.6-2.6 mm. Disk inconspicuous. Ovary globose; style conspicuous, base slightly enlarged; stigma inconspicuously expanded. Berry 6-8 mm in diam., 1-4-seeded. Seeds obovoid, base tapering into a short rostrum, apex rounded. Fl. Jul-Aug, fr. Sep-Nov.
● Forests in valleys, shrublands on hillsides; 100-1100 m. Anhui, Fujian, Guangdong, Guangxi, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Sichuan, Zhejiang.
 绿叶爬墙虎Parthenocissus laetevirens

绿叶爬墙虎Parthenocissus laetevirens
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