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| 資料編號: | HK-541 |
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| 中文名稱: | 海南蒲桃_烏墨 |
| 學名: | Syzygium cumini [找同屬植物] |
| 英文名稱: | Jambolan Plum |
| 英文別名: | Jambolan |
| 植物科名: (APG新系統) | MYRTACEAE桃金娘科 [找同科植物] |
| 標室舊系統 | MYRTACEAE桃金娘科[找同科] |
| 生長習性: | 喬木 |
| 原生/外來: | 外來植物 |
| 圖片花色: | white |
| 發現開花: | April |
| 特別特徵: | 葉對生 |
| 圖片果色: | black |
| 資料更新: | 20220807 08:55:31 am |
| 備註: 中國植物誌: 喬木，高15米；嫩枝圓形，乾後灰白色。葉片革質，闊橢圓形至狹橢圓形，長6-12厘米，寬3.5-7厘米，先端圓或鈍，有一個短的尖頭，基部闊楔形，稀為圓形，上面乾後褐綠色或為黑褐色，略發亮，下面稍淺色，兩面多細小腺點，側脈多而密，脈間相隔1-2毫米，緩斜向邊緣，離邊緣1毫米處結合成邊脈；葉柄長1-2厘米。 圓錐花序腋生或生於花枝上，偶有頂生，長可達11厘米；有短花梗，花白色，3-5朵簇生；萼管倒圓錐形，長4毫米，萼齒很不明顯；花瓣4，卵形略圓，長2.5毫米；雄蕊長3-4毫米；花柱與雄蕊等長。果實卵圓形或壺形，長1-2厘米，上部有長1-1.5毫米的宿存萼筒；種子1顆。花期2-3月。 FoHK Tree, to 15 m tall. Young branchlets terete, greyish white when dry. Leaves opposite; petioles 1–2 cm; leaf blade leathery, elliptic, 6–12 × 3.5 – 7 cm, base broadly cuneate, rarely rounded, apex rounded to obtuse and with a short cusp, brownish green to blackish brown and slightly glossy when dry adaxially, slightly pale when dry abaxially, both surfaces with small glands; lateral veins many and dense. Thyrses axillary, rarely terminal, to 11 cm. Flowers white, 3 – 5 in clusters, shortly pedicellate or sessile. Hypanthium obconic, ca. 4 mm. Calyx-lobes inconspicuous. Petals 4, white or light purple, united into a calyptra 花瓣连成帽状, ovate and slightly rounded, ca. 2.5 mm. Stamens 3 – 4 mm. Style as long as stamens. Fruit red to black, ellipsoidal to urceolate, 1– 2 cm, 1-seeded; persistent calyx tube 1 –1.5 mm. | |
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