锡叶藤Tetracera sarmentosa

中文名(Chinese Name):锡叶藤
学名(Scientific Name):Tetracera sarmentosa (Linn.) Vahl.
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):Tetracera asiatica (Lour.) Hoogland  Tetracera levinei Merr.  Delina sarmentosa L.  Seguieria asiatica Lour.  Delima sarmentosa L.
科属(Family & Genus):五桠果科(Dilleniaceae)锡叶藤属
形态特征(Description):常绿木质藤本,长达20米或更长,多分枝,枝条粗糙,幼嫩时被毛,老枝秃净。叶革质,极粗糙,矩圆形,长4-12厘米,宽2-5厘米,先端钝或圆,有时略尖,基部阔楔形或近圆形,常不等侧,上下两面初时有刚毛,不久脱落,留下刚毛基部矽化小突起,侧脉10-15对,在下面显著地突起,侧脉之间相隔3-6毫米,全缘或上半部有小钝齿;叶柄长1-1.5厘米,粗糙,有毛。圆锥花.序顶生或生于侧枝顶,长6-25厘米,被贴生柔毛,花序轴常为“之”字形屈曲;苞片1个,线状披针形,长4-6毫米,被柔毛;小苞片线形,长1-2毫米;花多数,直径6-8毫米;萼片5个,离生,宿存,广卵形,大小不相等,长4-5毫米,先端钝,无毛或偶有疏毛,边缘有睫毛;花瓣通常3个,白色,卵圆形,约与萼片等长;雄蕊多数,比萼片稍短,花丝线形,干后黑色,花药“八”字形排在膨大药隔上,干后灰色;心皮1个,无毛,花柱突出雄蕊之外。果实长约1厘米,成熟时黄红色,干后果皮薄革质,稍发亮,有残存花柱;种子1个,黑色,基部有黄色流苏状的假种皮。花期4-5月。
分布(Distribution):分布于广东及广西中南半岛、泰国、印度、斯里兰卡、马来西亚及印度尼西亚等地也有。
用途(Use):
引自中国植物志英文版FOC Vol. 12 Page 331
Tetracera sarmentosa (Linnaeus) Vahl, Symb. Bot. 3: 70. 1794.
锡叶藤 xi ye teng | Dilleniaceae  | Tetracera
Delima sarmentosa Linnaeus, Gen. Pl., ed. 5, App. 1754 ["sparmentosa"]; Seguieria asiatica Loureiro; Tetracera asiatica (Loureiro) Hoogland; T. levinei Merrill.
Evergreen woody climbers to 20 m, ramose. Branchlets scabrous, hairy when young, later glabrous. Petiole 1-1.5 cm, pubescent; leaf blade orbicular, 4-12 × 2-5 cm, leathery, very scabrous, setose when young, later abaxial surface glabrous or only veins pubescent, with protuberance, secondary veins 10-15, obviously prominent on abaxial surface, base broadly cuneate or approximately rounded, usually oblique, margin entire or finely serrate distally, apex obtuse or rounded, sometimes
slightly acute. Panicles terminal, 6-25 cm, many flowered; peduncle pubescent, zigzag. Flowers 6-8 mm in diam. Sepals 5, free, broadly ovate, 4-5 mm, unequal, persistent in fruit, apex obtuse, glabrous or occasionally sparsely hairy, ciliate. Petals 3, white, ovate, as long as sepals. Stamens numerous, shorter than sepals. Carpels 1(or 2), glabrous; style longer than stamens. Follicles ca. 1 cm, orange, pericarp thinly leathery and slightly bright when dry, with persistent style. Seed 1, black; aril yellow, fringed, enclosing base of seeds. Fl. Apr-May.
Sparse forests, thickets, barren hills. Guangdong, Guangxi, Hainan, Yunnan [India, Indonesia, Malaysia, Myanmar, Sri Lanka, Thailand].
锡叶藤Tetracera sarmentosa

锡叶藤Tetracera sarmentosa

锡叶藤Tetracera sarmentosa

锡叶藤Tetracera sarmentosa

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