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資料編號: | HK-2606 |
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中文名稱: | 粉防己(TBC) |
中文別名: | 石蟾蜍 |
學名: | Stephania tetrandra [找同屬植物] |
英文名稱: | Four-stamen_Stephania |
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] |
生長習性: | 攀援 |
原生/外來: | 香港原生植物 |
備註: TBC:圖片不太符合中國植物誌描述 中國植物誌 草質藤本,高約1-3米;主根肉質,柱狀;小枝有直線紋。葉紙質,闊三角形,有時三角狀近圓形,長通常4-7厘米,寬5-8.5厘米或過之,頂端有凸尖,基部微凹或近截平,兩面或僅下面被貼伏短柔毛;掌狀脈9-10條,較纖細,網脈甚密,很明顯;葉柄長3-7厘米。花序頭狀,於腋生、長而下垂的枝條上作總狀式排列,苞片小或很小;雄花:萼片4或有時5,通常倒卵狀橢圓形,連爪長約0.8毫米,有緣毛;花瓣5,肉質,長0.6毫米,邊緣內折;聚藥雄蕊長約0.8毫米;雌花:萼片和花瓣與雄花的相似。核果成熟時近球形,紅色;果核徑約5.5毫米,背部雞冠狀隆起,兩側各有約15條小橫肋狀雕紋。花期夏季,果期秋季。 FoHK Herbaceous vine, 1–3 m or longer, with fleshy, cylindrical taproot. Leaves peltate; petioles 3–7 cm; leaf blade papery, broadly triangular to triangular orbicular, usually 4–7 × 5–8.5 cm, base slightly cordate or truncate, apex acute and apiculate, appressed pubescent at least on abaxial surface, palmately 9- or 10-nerved, reticulation of veins conspicuous. Flowers in racemose discoid heads. Male flowers: sepals 4 or sometimes 5, usually obovate-elliptic, 0.8 mm including the claw; petals 5, fleshy, 0.6 mm. Female flowers: sepals and petals as in males. Drupes subglobose, red when mature; the kernel ca. 5.5 mm in diam. Dorsally cristate, with ca. 15 transverse ribs on each side. | |
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5-2606e | |
4-2606d | |
3-2606c | |
2-2606b | |
1-2606a | |