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| 資料編號: | HK-132 |
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| 中文名稱: | 顯脈杜英_山模果 |
| 學名: | Elaeocarpus dubius [找同屬植物] |
| 英文名稱: | Mock Elaeocarpus |
| 植物科名: (APG新系統) | ELAEOCARPACEAE杜英科 [找同科植物] |
| 標室舊系統 | ELAEOCARPACEAE杜英科[找同科] |
| 生長習性: | 常綠喬木 |
| 原生/外來: | 香港原生植物 |
| 圖片花色: | white |
| 發現開花: | March |
| 特別特徵: | 葉柄頭尾腫脹_有葉枕 |
| 資料更新: | 20231022 08:30:12 am |
| 備註: 娃娃手記: 1.葉沒下延 葉基楔形至寬楔形，而沒有下延的一個品種 側脈數8-10 葉柄的長度很令人困擾，長1－2(－3)cm。 成熟葉兩面無毛 花瓣先端明顯撕裂；雄蕊花藥頂端有芒刺。 Thank Crawford's info 葉柄纖細，長1.5-4cm，無毛，兩邊腫脹；葉片兩面無毛，基部楔形至寬楔形，邊緣有疏鈍齒，先端漸尖至尾狀，側脈每邊8-10條．(thanks Daniel's info) FOC: Trees evergreen, to 25 m tall. Branchlets slender, silvery-gray pubescent at first, glabrescent. Leaves crowded at twig apices; petiole 1-2 cm, rarely to 3 cm, slender, glabrous, swollen at both ends; leaf blade oblong or lanceolate, 4-8 × 2-2.5 cm, rarely to 10 × 4 cm, thinly leathery, glabrous, lateral veins 8-10 per side, conspicuously raised on both surfaces, veinlets dense, prominently raised abaxially, not glandular, base broadly cuneate or obtuse, margin crenate, apex acute or acuminate, acumen obtuse. Racemes in axils of fallen and current leaves, 3-5 cm, 4-7-flowered; peduncles silvery gray-white pubescent. Pedicel ca. 5 mm, silvery-white pubescent. Flower buds ovoid-oblong. Sepals 5, conspicuously keeled, narrowly lanceolate, 7-8 × ca. 2 mm, abaxially minutely puberulent, apex acute. Petals 5, oblong, ca. as long as sepals, 7-8 × ca. 2.5 mm, both surfaces gray-white pubescent, upper 1/3 laciniate; segments 9-11. Stamens 20-23; filaments ca. 1 mm; anthers ca. 3.5 mm, with awn ca. 1.5 mm. Disk 10-lobed, pubescent. Ovary 3-loculed, pubescent; style ca. 5 mm. Drupe ellipsoid, 1-1.3 cm × 6-8 mm, glabrous[核果橢圓形，1-1.3 厘米 × 6-8 毫米，無毛]; endocarp bony, ca. 1 mm thick. Fl. Mar-Apr, fr. Apr-Jun. | |
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