眼树莲Dischidia chinensis

眼树莲Dischidia chinensis

眼树莲Dischidia chinensis

眼树莲Dischidia chinensis
中文名(Chinese Name):眼树莲
学名(Scientific Name):Dischidia chinensis Champ. ex Benth.
英文名(English Common Name):
别名(Chinese Common Name):瓜子金
异名(Synonym):
科属(Family & Genus):萝藦科(Asclepiadaceae)眼树莲属
形态特征(Description):产广东及广西。生于山地潮湿杂木林中或山谷、溪地,攀附于树上或附于山石上。
藤本,常攀附于树上或石上,全株含有乳汁;茎肉质,节上生根,绿色,无毛。叶肉质,卵圆状椭圆形,长1.55-2.5厘米,宽1厘米,顶端圆形,无短尖头,基部楔形,叶柄长约2毫米。聚伞花序腋生,近无柄,有瘤状凸起;花极小,花萼裂片卵圆形,长和宽约1毫米,具缘毛;花冠黄白色,坛状,花冠喉部紧缩,加厚,被疏长柔毛,裂片三角状卵形,钝头,长和宽约1毫米;副花冠裂片锚状,具柄,顶端2裂,裂片线形,展开而下折,其中间有细小圆形的乳头状凸起;花粉块长圆状,直立,花粉块柄顶端增厚。蓇葖披针状圆柱形,长5-8厘米,直径4毫米;种子顶端具白色绢质种毛。花期4-5月,果期5-6月。
分布(Distribution):产于广东和广西。生长于山地潮湿杂木林中或山谷、溪边,攀附在树上或附生石上。模式标本采自广东沿海岛屿。
用途(Use):全株供药用,有清肺热、化疟、凉血解毒之效;民间有用作治肺燥咳血、疮疖肿毒,小儿疳积、痢疾、跌打肿痛、毒蛇咬伤。
引自中国植物志英文版FOC Vol. 16 Page 237      
Dischidia chinensis Champion ex Bentham, Hooker's J. Bot. Kew. Gard. Misc. 5: 55. 1853.
眼树莲 yan shu lian | Asclepiadaceae  | Dischidia
Herbs glabrous throughout; stems green, clinging, twining, or hanging from trees or rocks, to 2 m. Petiole 2-3 mm; leaf blade ovate-elliptic, 1.5-3 × ca. 1 cm, base cuneate or obtuse, apex acute to rounded; lateral veins 4 or 5 pairs. Pseudumbels to 9-flowered; peduncle ca. 2 mm. Pedicel ca. 1 mm. Sepals ovate, ciliate. Corolla yellowish white, throat thickened, villous; lobes ovate-triangular, ca. 1 × 1 mm. Corona lobes anchor-shaped, stalked, apex linear, 2-cleft, spreading and recurved at both ends, with a small rounded papilla in sinus of divaricate arms. Anther appendage acute; pollinia oblong. Ovaries glabrous. Stigma head subapiculate. Follicles lanceolate or linear-lanceolate, 5-8 cm × ca. 4 mm, smooth. Seeds ovate-oblong; coma ca. 2.5 cm. Fl. Apr-May.
Mixed woods. Guangdong, Guangxi, Hainan [Vietnam]

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