金丝桃荛花Wikstroemia lamatsoensis Hamaya
金丝桃荛花Wikstroemia lamatsoensis Hamaya
40.金丝桃荛花 图版51:5-6
Wikstroemia lamatsoensis Hamaya in Acta Hort. Gotoburg. 26：96. 1963.——W. androsaemifolia Hand.-Mazz. Sitzgsanz. Akad. Wiss. Wien. 60：135. 1923 et Symb. Sin. 7：587. 1933, non Decne.
小灌木，高约0.4-0.8米；枝粗壮多分枝，全株除幼芽被白色硬毛外余部均无毛，树皮褐色。幼枝四棱形微具翅，节间长约2毫米，很少有长到10毫米。叶交互对生，排列紧密，无柄；叶片开展，长圆形至椭圆形，长2-4.5厘米，宽1-2厘米，先端钝圆或短锐尖，基部圆形至微心形，半抱茎，革质，两面均光亮，脉白色，在两面均隆起，侧脉每边5-8条，倾斜，通常极度分叉。穗状花序顶生，有时组成简单的圆锥花序，直立、粗壮，花序梗长1-3厘米，中轴长2-5厘米，多花；花黄色；花萼长约1.2-1.4厘米，顶端5裂，裂片长圆形，长1.5毫米，端圆；雄蕊10，2列，花药线形，长约1.5毫米，花丝长约0.7毫米；子房长约4毫米，上端宽，被长硬毛，下端渐狭，花柱极短，柱头圆球形，具乳突；花盘鳞片1枚，膜质，线形，长1-2毫米，端截形或微凹。花期秋季。
仅见于云南西北部海拔2600-3200米的河谷、石灰岩等地的灌丛中。模式标本采自永宁、中甸间的拉马错（Lamatso，喇嘛湖）。
《Flora of China》 Vol. 13 (2007)
Wikstroemia lamatsoensis Hamaya
金丝桃荛花 jin si tao rao hua
Wikstroemia androsaemifolia Handel-Mazzetti, Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 60: 135. 1924, not Decaisne (1844); Daphne lamatsoensis (Hamaya) Halda.
Shrubs 0.4-0.8 m tall, densely branched. Branches brownish, stout and strong, 4-angled when young, glabrous; leaf buds white hirsute. Leaves opposite-decussate, closely spaced; petiole absent; leaf blade oblong to elliptic, 2-4.5 × 1-2 cm, leathery, both surfaces glabrous and glossy, base rounded or slightly cordate, apex obtuse to acuminate; veins white and raised on both surfaces; lateral veins 5-8 pairs, oblique, much branched. Inflorescences terminal, spicate, rarely branched, erect and strong, 5-8 cm, many flowered; peduncle 1-3 cm; rachis 2-5 cm. Pedicel 0.5-1 mm. Calyx yellow; tube narrow, ca. 13 × 1.5 mm, exterior glabrous or puberulous; lobes 5, oblong, 1.5-2 mm, apex rounded. Stamens 10, lower whorl inserted slightly above middle of calyx tube, upper whorl in throat; filaments ca. 0.7 mm; anthers oblong-elliptic, ca. 1.5 mm; upper ones exserted from calyx tube. Disk scale 1, linear, 1-2 mm, membranous, apex truncate or slightly retuse. Ovary obconic, ca. 4 mm, hirsute; style very short; stigma globose. Drupe red, globose, ca. 6 mm in diam. Fl. autumn.
● Valleys or sunny shrubby slopes in limestone areas; 2600-3200 m. NW Yunnan.
别名：金丝桃叶荛花;
科名：瑞香科 Thymelaeaceae
属名：荛花属 Wikstroemia
40.金丝桃荛花 图版51:5-6
Wikstroemia lamatsoensis Hamaya in Acta Hort. Gotoburg. 26：96. 1963.——W. androsaemifolia Hand.-Mazz. Sitzgsanz. Akad. Wiss. Wien. 60：135. 1923 et Symb. Sin. 7：587. 1933, non Decne.
小灌木，高约0.4-0.8米；枝粗壮多分枝，全株除幼芽被白色硬毛外余部均无毛，树皮褐色。幼枝四棱形微具翅，节间长约2毫米，很少有长到10毫米。叶交互对生，排列紧密，无柄；叶片开展，长圆形至椭圆形，长2-4.5厘米，宽1-2厘米，先端钝圆或短锐尖，基部圆形至微心形，半抱茎，革质，两面均光亮，脉白色，在两面均隆起，侧脉每边5-8条，倾斜，通常极度分叉。穗状花序顶生，有时组成简单的圆锥花序，直立、粗壮，花序梗长1-3厘米，中轴长2-5厘米，多花；花黄色；花萼长约1.2-1.4厘米，顶端5裂，裂片长圆形，长1.5毫米，端圆；雄蕊10，2列，花药线形，长约1.5毫米，花丝长约0.7毫米；子房长约4毫米，上端宽，被长硬毛，下端渐狭，花柱极短，柱头圆球形，具乳突；花盘鳞片1枚，膜质，线形，长1-2毫米，端截形或微凹。花期秋季。
仅见于云南西北部海拔2600-3200米的河谷、石灰岩等地的灌丛中。模式标本采自永宁、中甸间的拉马错（Lamatso，喇嘛湖）。
《Flora of China》 Vol. 13 (2007)
Wikstroemia lamatsoensis Hamaya
金丝桃荛花 jin si tao rao hua
Wikstroemia androsaemifolia Handel-Mazzetti, Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 60: 135. 1924, not Decaisne (1844); Daphne lamatsoensis (Hamaya) Halda.
Shrubs 0.4-0.8 m tall, densely branched. Branches brownish, stout and strong, 4-angled when young, glabrous; leaf buds white hirsute. Leaves opposite-decussate, closely spaced; petiole absent; leaf blade oblong to elliptic, 2-4.5 × 1-2 cm, leathery, both surfaces glabrous and glossy, base rounded or slightly cordate, apex obtuse to acuminate; veins white and raised on both surfaces; lateral veins 5-8 pairs, oblique, much branched. Inflorescences terminal, spicate, rarely branched, erect and strong, 5-8 cm, many flowered; peduncle 1-3 cm; rachis 2-5 cm. Pedicel 0.5-1 mm. Calyx yellow; tube narrow, ca. 13 × 1.5 mm, exterior glabrous or puberulous; lobes 5, oblong, 1.5-2 mm, apex rounded. Stamens 10, lower whorl inserted slightly above middle of calyx tube, upper whorl in throat; filaments ca. 0.7 mm; anthers oblong-elliptic, ca. 1.5 mm; upper ones exserted from calyx tube. Disk scale 1, linear, 1-2 mm, membranous, apex truncate or slightly retuse. Ovary obconic, ca. 4 mm, hirsute; style very short; stigma globose. Drupe red, globose, ca. 6 mm in diam. Fl. autumn.
● Valleys or sunny shrubby slopes in limestone areas; 2600-3200 m. NW Yunnan.