葡萄Vitis vinifera

中文名(Chinese Name):葡萄
学名(Scientific Name):Vitis vinifera L.
英文名(English Common Name):wine grape
别名(Chinese Common Name):草龙珠
异名(Synonym):Cissus vinifera (L.) Kuntze  Vitis sylvestris C.C.Gmel.  Vitis vinifera subsp. sativa Hegi  Vitis vinifera subsp. sylvestris (C.C.Gmel.) Hegi
科属(Family & Genus):葡萄科(Vitaceae)葡萄属
形态特征Description):木质藤本。小枝圆柱形,有纵棱纹,无毛或被稀疏柔毛。卷须2叉分枝,每隔2节间断与叶对生。叶卵圆形,显著3-5浅裂或中裂,长7-18厘米,宽6-16厘米,中裂片顶端急尖,裂片常靠合,基部常缢缩,裂缺狭窄,间或宽阔,基部深心形,基缺凹成圆形,两侧常靠合,边缘有22-27个锯齿,齿深而粗大,不整齐,齿端急尖,上面绿色,下面浅绿色,无毛或被疏柔毛;基生脉5出,中脉有侧脉4-5对,网脉不明显突出;叶柄长4-9厘米,几无毛;托叶早落。圆锥花序密集或疏散,多花,与叶对生,基部分枝发达,长10-20厘米,花序梗长2-4厘米,几无毛或疏生蛛丝状绒毛;花梗长1.5-2.5毫米,无毛;花蕾倒卵圆形,高2-3毫米,顶端近圆形;萼浅碟形,边缘呈波状,外面无毛;花瓣5,呈帽状粘合脱落;雄蕊5,花丝丝状,长0.6-1毫米,花药黄色,卵圆形,长0.4-0.8毫米,在雌花内显著短而败育或完全退化;花盘发达,5浅裂;雌蕊1,在雄花中完全退化,子房卵圆形,花柱短,柱头扩大。果实球形或椭圆形,直径1.5-2厘米;种子倒卵椭圆形,顶短近圆形,基部有短喙,种脐在种子背面中部呈椭圆形,种脊微突出,腹面中棱脊突起,两侧洼穴宽沟状,向上达种子1/4处。花期4-5月,果期8-9月。
分布(Distribution):原产亚洲西部,现世界各地栽培。
用途(Use):为著名水果,生食或制葡萄干,并酿酒,酿酒后的酒脚可提酒食酸,根和藤药用能止呕、安胎。
引自中国植物志英文版:FOC Vol. 12 Page 173, 210, 211, 219
Vitis vinifera Linnaeus, Sp. Pl. 1: 202. 1753.
葡萄 pu tao| Vitaceae  | Vitis
Branchlets terete, with longitudinal ridges, glabrous or sparsely pilose; tendrils bifurcate. Leaves simple, conspicuously 3-5-lobed or cleft; stipules caducous; petiole 4-9 cm, nearly glabrous; leaf blade oval, 7-18 × 6-16 cm, basal veins 5, lateral veins 4 or 5 pairs, veinlets inconspicuously raised, base deeply cordate, notch rounded, 2 sides usually overlapping to nearly so, margin 22-27-toothed on each side, teeth large, irregular, and sharp, glabrous or sparsely pilose, apex of midlobes acute. Panicle sparse or dense, opposite to leaves, basal branches well developed, 10-20 cm; peduncle 2-4 cm, glabrous or with sparse arachnoid tomentum. Pedicel 1.5-2.5 mm, glabrous. Buds obovoid, 2-3 mm, apex rounded. Calyx glabrous, undulate. Filaments filiform, 0.6-1 mm; anthers yellow, oval, 0.4-0.8 mm. Pistil entirely abortive in male flowers; ovary oval; style short; stigma expanded. Berry globose or elliptic, 1.5-2 cm in diam. Seeds obovoid to obelliptic, apex subrounded, chalazal knot elliptic, raphe slightly raised, ventral holes broadly furrowed upward ca. 1/4 from base. Fl. Apr-May, fr. Aug-Sep. 2n = 38*.
Cultivated throughout China for grapes and wine-making [native to SW Asia and SE Europe].
 葡萄Vitis vinifera

葡萄Vitis vinifera

葡萄Vitis vinifera
(责任编辑:徐晔春)

顶一下[9]

踩一下[5]