锡兰叶下珠Phyllanthus myrtifolius
中文名（Chinese Name）：锡兰叶下珠
学名（Scientific Name）：Phyllanthus myrtifolius (Wight) Müll.Arg.
英文名（English Common Name）：
别名（Chinese Common Name）：瘤腺叶下珠、锡兰桃金娘
异名（Synonym）：Macraea myrtifolia Wight Diasperus myrtifolius (Wight) Kuntze
科属（Family & Genus）：大戟科（Euphorbiaceae）叶下珠属
形态特征（Description）：灌木，高约50厘米；枝条圆柱形，上部被微柔毛。叶片革质，倒披针形，长12-16毫米，宽3.5-4.5毫米，顶端钝或急尖，基部浅心形；侧脉近水平升出；叶柄极短；托叶小，卵形。花雌雄同株，直径约3毫米，数朵簇生于叶腋；花梗丝状，不等长，长3-5毫米；雄花：萼片5，长圆形；雄蕊3，花丝中部以下合生，花药2室；花盘裂片5，裂片呈瘤状腺体；花：萼片6，比雄花的略宽大；花盘杯状，顶端全缘；子房圆球状，3室，花柱3，短，顶端2裂，裂片外弯。蒴果扁球形，长2毫米，直径约3毫米，3瓣裂，裂瓣壳质；种子表面具网纹。
分布（Distribution）：原产斯里兰卡，华南及西南栽培较多。
用途（Use）：
引自中国植物志英文版FOC Vol. 11 Page 181, 187
Phyllanthus myrtifolius (Wight) Müller Argoviensis in A. Candolle, Prodr. 15(2): 396. 1866.
瘤腺叶下珠 liu xian ye xia zhu | Euphorbiaceae | Phyllanthus
Macraea myrtifolia Wight, Icon. Pl. Ind. Orient. 5: 27. 1852; Phyllanthus myrtifolius Moon ex J. D. Hooker.
Shrubs ca. 0.5(-3) m tall; branches terete, upper parts puberulent; branchlets wing-angled, angles scabridulous or hispidulous. Stipules small, ovate, 0.5-0.7 mm; petiole 0.7-1.7 mm; leaf blade oblanceolate, (10-)12-16(-25) × (2-)3.5- 4.5(-8) mm, leathery, glabrous, base shallowly cordate, apex acute or obtuse; lateral veins numerous, subhorizontally spreading. Plants monoecious. Inflorescence an axillary several-flowered fascicle; pedicels filamentous, unequal, 3-5 mm. Male flowers ca. 3 mm in diam.; sepals 5, oblong; disk glands 5, orbicular; stamens 3; filaments connate at middle part to base. Female flowers: pedicel 6-8 mm; sepals 6, 0.8-1 × 0.3-0.5 mm; disk cup-shaped, entire; ovary globose, 3-celled; styles 3, short, bifid at apex, recurved. Capsules oblate, ca. 2 × 3 mm, glabrous, valves crustaceous. Seed 3-angled, 1.7-2 mm, brown, reticulate-striped. Fl. May-Aug, fr. Aug-Nov.
Cultivated for medicine. S Guangdong, Hainan (Haikou, Wanning), Taiwan (Taibei) [native to Sri Lanka].
（责任编辑：徐晔春）
学名（Scientific Name）：Phyllanthus myrtifolius (Wight) Müll.Arg.
英文名（English Common Name）：
别名（Chinese Common Name）：瘤腺叶下珠、锡兰桃金娘
异名（Synonym）：Macraea myrtifolia Wight Diasperus myrtifolius (Wight) Kuntze
科属（Family & Genus）：大戟科（Euphorbiaceae）叶下珠属
形态特征（Description）：灌木，高约50厘米；枝条圆柱形，上部被微柔毛。叶片革质，倒披针形，长12-16毫米，宽3.5-4.5毫米，顶端钝或急尖，基部浅心形；侧脉近水平升出；叶柄极短；托叶小，卵形。花雌雄同株，直径约3毫米，数朵簇生于叶腋；花梗丝状，不等长，长3-5毫米；雄花：萼片5，长圆形；雄蕊3，花丝中部以下合生，花药2室；花盘裂片5，裂片呈瘤状腺体；花：萼片6，比雄花的略宽大；花盘杯状，顶端全缘；子房圆球状，3室，花柱3，短，顶端2裂，裂片外弯。蒴果扁球形，长2毫米，直径约3毫米，3瓣裂，裂瓣壳质；种子表面具网纹。
分布（Distribution）：原产斯里兰卡，华南及西南栽培较多。
用途（Use）：
引自中国植物志英文版FOC Vol. 11 Page 181, 187
Phyllanthus myrtifolius (Wight) Müller Argoviensis in A. Candolle, Prodr. 15(2): 396. 1866.
瘤腺叶下珠 liu xian ye xia zhu | Euphorbiaceae | Phyllanthus
Macraea myrtifolia Wight, Icon. Pl. Ind. Orient. 5: 27. 1852; Phyllanthus myrtifolius Moon ex J. D. Hooker.
Shrubs ca. 0.5(-3) m tall; branches terete, upper parts puberulent; branchlets wing-angled, angles scabridulous or hispidulous. Stipules small, ovate, 0.5-0.7 mm; petiole 0.7-1.7 mm; leaf blade oblanceolate, (10-)12-16(-25) × (2-)3.5- 4.5(-8) mm, leathery, glabrous, base shallowly cordate, apex acute or obtuse; lateral veins numerous, subhorizontally spreading. Plants monoecious. Inflorescence an axillary several-flowered fascicle; pedicels filamentous, unequal, 3-5 mm. Male flowers ca. 3 mm in diam.; sepals 5, oblong; disk glands 5, orbicular; stamens 3; filaments connate at middle part to base. Female flowers: pedicel 6-8 mm; sepals 6, 0.8-1 × 0.3-0.5 mm; disk cup-shaped, entire; ovary globose, 3-celled; styles 3, short, bifid at apex, recurved. Capsules oblate, ca. 2 × 3 mm, glabrous, valves crustaceous. Seed 3-angled, 1.7-2 mm, brown, reticulate-striped. Fl. May-Aug, fr. Aug-Nov.
Cultivated for medicine. S Guangdong, Hainan (Haikou, Wanning), Taiwan (Taibei) [native to Sri Lanka].
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