栏目

锡兰莲Naravelia zeylanica (Linn.) DC.

锡兰莲Naravelia zeylanica (Linn.) DC.

别名:罗藤;锡兰藤;哈遮野尼;

科名:毛茛科 Ranunculaceae

属名:锡兰莲属 Naravelia

《中国植物志》第28卷238页
  2.锡兰莲(中国高等植物图鉴)
  Naravelia zeylanica (L.) DC. Syst. 1: 167. 1818; Prodr. 1: 10. 1824; Hook. f. et Thoms. Fl. Ind. 3. 1855; Hook. f. Fl. Brit. Ind. 1: 7. 1875; Finet et Gagnep. in Bull. Soc. Bot. Fr. 50: 601. 1903; in Lecomte, Fl. Gen. Indo-Chine 1: 8. 1907; Kanjilal & Das, Fl. Assam 1: 6. 1934;中国高等植物图鉴1: 753, 图1505. 1972——Atragene zeylanica L. Sp. pl. 1: 542. 1753.
  木质藤本。茎圆柱形,近于无毛,有纵沟纹。小叶片卵圆形、近于圆形或心形,长6-11厘米,宽6-10厘米,顶端钝尖,基部心形或圆形,边缘全缘,上面无毛、下面疏被曲柔毛或近于无毛,基出一级脉通常5条,在上面平坦,在下面显著隆起;侧生小叶柄长1.5-2.5厘米,叶柄长3-7厘米,上面有浅沟,圆锥花序顶生或腋生,长达40厘米,被紧贴的浅柔毛;花序梗长5厘米;花梗长1-1.5厘米,中部常有一对鳞状小苞片;花开展,直径1厘米;萼片4枚,淡黄绿色,窄倒卵形或椭圆形,长5-7毫米,宽3毫米,两面疏被短柔毛,边缘被密绒毛;花瓣8-10枚,顶端微膨大成棒状或匙形,长5-7毫米,顶端宽1-1.5毫米;雄蕊条形,长仅为萼片之半,花药黄色,线形,内向着生,顶端药隔凸起圆形,无毛;心皮线形,被绢状长柔毛。瘦果纺锤形,长4毫米,有短柄,被稀疏柔毛,宿存羽毛状花柱长达3厘米。花期10月,果期11月。
  在我国产云南南部(景洪及勐腊县)。常生于海拔1000米的山坡林下及平原地区。在斯里兰卡、印度、尼泊尔也有分布。

《Flora of China》 Vol. 6 (2001)
Naravelia zeylanica  (Linnaeus) de Candolle
锡兰莲   xi lan lian
Atragene zeylanica Linnaeus, Sp. Pl. 1: 542. 1753; Naravelia pilulifera var. yunnanensis Y. Fei.
Stem striate, subglabrous. Lateral leaflet petiolules 1.5--2.5 cm; central leaflet petiolule 3--7 cm, shallowly striate; leaflet blade ovate, 6--11 × 6--10 cm, abaxially sparsely curved hairy to subglabrous, adaxially glabrous, base rounded to cordate; 5-veined from base. Inflorescences terminal or axillary, to 40 cm, velutinous; bractlets borne at middle of pedicel, scaly. Flowers ca. 1 cm in diam. Sepals pale yellow, narrowly obovate to elliptic, 5--7 × ca. 3 mm, sparsely pubescent. Petals 8--10, clavate, obovate, or spatulate, 5--7 × 1--1.5 mm. Stamens linear, 2.5--3.5 mm; anthers yellow, linear, glabrous, apex rounded. Pistils linear, lanate-villous. Persistent styles ca. 3 cm. Achenes fusiform, ca. 4 mm, pilose. Fl. Oct, fr. Nov. 2n = 16.
Forests; ca. 1000 m. S Yunnan [Bhutan, India, Nepal, Sikkim].

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