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| 資料編號: | HK-3618 |
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| 中文名稱: | 夜花藤 |
| 學名: | Hypserpa nitida [找同屬植物] |
| 英文名稱: | Shining Hypserpa |
| 植物科名: (APG新系統) | MENISPERMACEAE防己科 [找同科植物] |
| 標室舊系統 | MENISPERMACEAE防己科[找同科] |
| 原生/外來: | 香港原生植物 |
| 圖片花色: | yellow |
| 發現開花: | May |
| 特別特徵: | 有特徵的葉背 |
| 圖片果色: | black_yellow |
| 資料更新: | 20190507 11:08:32 pm |
| 備註: 夜花藤 防己科 跟它最似樣該是木防己 thanks Crawford Law's info FoHK Woody vine. Branchlets sparsely to densely pubescent with yellowish hairs when young, glabrous in age. Leaves papery to leathery; petioles 1–2 cm, pubescent or glabrescent; leaf blade ovate, ovateelliptic to oblong elliptic, rarely elliptic or broadly elliptic, 4–10(–12) × 1.5–5(–7) cm, base obtuse or rounded, sometimes cuneate, apex acuminate, acute or obtuse and mucronate, palmately 3- nerved, usually glabrous, rarely pubescent along nerves. Male panicles 1–2 cm, scarcely longer than the petioles, pubescent. Male flowers: sepals 7–11, the outer ones minute and bracteoliform, 0.5 – 0.8 mm, puberulous outside, the innermost 4 or 5 broadly obovate, ovate to ovate-orbicular, 1.5 –2.5 mm, ciliate; petals 4 or 5, subobovate, 1–1.2 mm; stamens 5 –10, free or ± connate at the base, 1–1.5 mm. Female flowers few or solitary; sepals and petals as in males, staminodes none; carpels 2; ovary glabrous. Drupes yellow or orangish red when mature, subglobose or slightly compressed; kernel broadly obovate, 5 – 6 mm long. 中國植物誌 木質藤本，小枝常延長，被稀疏至很密的柔毛，嫩枝上的毛為褐黃色，老枝近無毛，有條紋。葉片紙質至革質，卵形、卵狀橢圓形至長橢圓形，較少橢圓形或闊橢圓形，長4-10厘米或稍過之，寬約1.5-5厘米，頂端漸尖、短尖或稍鈍頭而具小凸尖，基部鈍或圓，有時楔形，通常兩面無毛，很少脈上被毛，上面光亮；掌狀脈3條，很明顯至不很明顯；葉柄長約1-2厘米，被柔毛或近無毛。 雄花序通常僅有花數朵，長1-2厘米，很少更長而多花，被柔毛；雄花：萼片7-11，自外至內漸大，最外面的微小，小苞片狀，長0.5-0.8毫米，背面被柔毛，最裡面的4-5片闊倒卵形、卵形至卵狀近圓形，長1.5-2.5毫米，有緣毛；花瓣4-5，近倒卵形，長1 -1.2毫米；雄蕊5-10，花絲分離或基部稍合生，長1-1.5毫米； 雌花序與雄花序相似或僅有花1-2朵；雌花：萼片和花瓣與雄花的相似；無退化雄蕊；心皮常2個，子房半球形或近橢圓形，長0.8-1毫米，無毛。核果成熟時黃色或橙紅色，近球形，稍扁，果核闊倒卵圓形，長5-6毫米。花果期夏季。 | |
| 如資料有任何錯誤,歡迎聯絡本會. info@hkcww.org | |
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