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資料編號: | HK-2646 |
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中文名稱: | 相思子 |
學名: | Abrus precatorius [找同屬植物] |
英文名稱: | Rosary Pea |
植物科名: (APG新系統) | FABACEAE豆科 [找同科植物] |
標室舊系統 | FABACEAE蝶形花科[找同科] |
生長習性: | 攀援_藤本 |
原生/外來: | 香港原生植物 |
圖片花色: | pink |
特別特徵: | 偶數一回羽狀複葉互生_小葉對 |
圖片果色: | red_brown |
資料更新: | 20210619 11:30:14 pm |
備註: 1a.莢果膨脹;種子二色,通常猩紅色且一端具黑斑.---相思子 1b.莢果扁平,種子同色,黃棕色,暗棕色或黑色--毛相思子 & 廣東相思子 FOC: Lianas. Stem slender, much branched, sparsely white strigose. Leaves paripinnate; leaflets 8-13-paired, opposite; petiolule short; blades suboblong, 1-2 × 0.4-0.8 cm, membranous, sparsely white strigose abaxially, glabrous adaxially, rounded at base, truncate and with mucro at apex. Racemes axillary, 3-8 cm. Flowers small, dense. Calyx campanulate, 4-toothed, white strigose. Corolla purple; standard with triangular claw; wings and keels narrower. Stamens 9. Ovary hairy. Legumes oblong, 2-3.5 × 0.5-1.5 cm, leathery, dehiscent, with 2-6 seeds. Seeds lustrous, black in lower part, red in upper part, subglobose. Fl. Mar-Jun, fr. Sep-Oct. 中國植物誌 藤本。莖細弱,多分枝,被銹疏白色糙伏毛。羽狀複葉;小葉8-13對,膜質,對生,近長圓形,長1-2厘米,寬0.4-0.8厘米,先端截形,具小尖頭,基部近圓形,上面無毛,下面被稀疏白色糙伏毛;小葉柄短。總狀花序腋生,長3-8厘米;花序軸粗短;花小,密集成頭狀;花萼鐘狀,萼齒4淺裂,被白色糙毛;花冠紫色,旗瓣柄三角形,翼瓣與龍骨瓣較窄狹;雄蕊9;子房被毛。莢果長圓形,果瓣革質,長2-3.5厘米,寬0.5-1.5厘米,成熟時開裂,有種子2-6粒;種子橢圓形,平滑具光澤,上部約三分之二為鮮紅色,下部三分之一為黑色。花期3-6月,果期9-10月。種子質堅,色澤華美,有劇毒。 | |
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