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| 資料編號: | HK-1352 |
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| 中文名稱: | 紫莢金合歡 |
| 中文別名: | 藤金合歡_小合歡 |
| 學名: | Senegalia rugata [找同屬植物] |
| 異名: | Acacia concinna |
| 英文名稱: | Acacia Vine |
| 植物科名: (APG新系統) | FABACEAE豆科 [找同科植物] |
| 標室舊系統 | MIMOSACEAE含羞草科[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: | white |
| 發現開花: | March_April |
| 特別特徵: | 二回羽狀複葉互生_枝幹有刺 |
| 圖片果色: | brown |
| 資料更新: | 20210620 09:36:18 am |
| 備註: sciencedirect.com 辨認特徵: 1. 枝條有散生、多而小的倒刺 2. 二回羽狀複葉，小葉15-25對 (不會超過25對，一般約20對或以下) 3. 托葉卵狀心形，早落 4. 總葉柄近基部有1個腺體 5. 葉軸被灰色短茸毛 6. 最頂1-2對羽片之間又有1個腺體 7. 葉底葉軸有倒刺 8. 小葉兩面被粗毛或變無毛，具緣毛，中脈偏於上緣 thanks crawford's info hkchklist: 1b. 藤本具鉤刺 --5a.小葉15-25對,線狀長圓形,8-12x2-3mm--藤金合歡 --5b.小葉30-54對,線形,5-10x0.5-1.5mm--羽葉金合歡 thanks Crawford's info: 1. 藤金合歡嘅果肥厚，節間明顯。同羽葉金合歡差好遠 2. 光莢含羞草葉柄冇腺體; 藤金合歡 & 羽葉金合歡葉柄有腺體 3. 羽葉金合歡托葉卵披針形; 藤金合歡托葉係近心型 Ref. Photo FOHK: Climber; branchlets and leaf-rachises grey-tomentose, with numerous hooked prickles on branches and petioles. Stipules ovate-cordate[托葉卵心形], deciduous. Leaves bipinnate, 10 – 20 cm; pinnae 6 –18 pairs, 8 –12 cm, with a gland near the base of petiole and between the uppermost pinnae; leaflets 15–25 pairs, linear-oblong, 8–12 × 2–3 mm, greenish adaxially, glaucous abaxially, hirsute or glabrescent on both surfaces, margin ciliate; midvein near upper margin. Flowers white or yellowish, fragrant, in globular heads of 9 –12 mm in diam., forming in a panicle; peduncle and branches tomentose. Calyx funnel-shaped, 2 mm. Corolla slightly exserted. Pods brown, strap-shaped, 8 – 15 × 2 – 3 cm, margin straight or slightly sinuate. Seeds 6–10. Notes: Acacia sinuata (Lour.) Merr. is based on Mimosa sinuata Lour., but E. D. Merrill did not mention any type specimen of the species and the name is therefore regarded as dubious (cf. Nielson 1980). | |
| 如資料有任何錯誤,歡迎聯絡本會. info@hkcww.org | |
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