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資料編號: | HK-85 |
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中文名稱: | 南酸棗_四眼仔 |
中文別名: | 酸棗 |
學名: | Choerospondias axillaris [找同屬植物] |
英文名稱: | Hog Plum |
植物科名: (APG新系統) | ANACARDIACEAE漆樹科 [找同科植物] |
標室舊系統 | ANACARDIACEAE漆樹科[找同科] |
生長習性: | 落葉喬木 |
原生/外來: | 香港原生植物 |
圖片花色: | red |
發現開花: | April |
特別特徵: | 奇數一回羽狀複葉互生_小葉對 |
圖片果色: | orange |
資料更新: | 20220813 09:07:23 pm |
備註: 南酸棗: 成熟葉的小葉柄長(幼葉的小葉柄近無), 果大 苦樹: 成熟葉的小葉柄相對短, 果細 樹皮兩者都有分別 苦楝--葉為2-3回奇數羽狀複葉,小葉對生 複羽葉欒樹--葉為2回羽狀複葉,小葉互生 鴉膽子--一回羽狀複葉 南酸棗--一回羽狀複葉, 葉互生, 小葉對生 Summary by Nelson So 果核頂端具5個小孔,橫放, 好似帶了一副眼鏡, 故叫四眼仔 複羽葉欒樹與酸棗,苦楝的葉片相似 查HKWildlife,南酸棗有雄花及假两性花 info from peter leung 深圳植物誌: 落葉喬木,高7-15m。樹皮灰褐色,片狀剝落;小枝粗壯,紫黑色,無毛。奇數羽狀複葉長18-35cm;葉柄長5-10cm,基部膨大,與葉軸和小葉柄均近無毛;小葉7-15枚;小葉柄纖細,長0.5-1cm;小葉片膜質至紙質,卵形、卵狀披針形或卵狀長圓形,長5-12cm,寬2.5-5cm,基部兩側不對稱,闊楔形或近圓形,邊緣全緣,先端長漸尖或漸尖,兩面無毛或近無毛,但在下面脈腋內有少數髯毛,側脈每邊8-14條。雄花序長6-10cm; 花序梗長2-3cm,與花序軸及花序的分枝均近無毛;雄花:花梗長2-3mm,與苞片和小苞片均疏被短柔毛;苞片早落;小苞片卵狀披針形,長約1mm;花萼裂片長圓形,長1-1.5mm,先端鈍,外面近無毛,內面密被白色微柔毛,邊緣有褐色的腺毛及白色的睫毛;花瓣紫色,有褐色的脈紋,長圓形,長2.5-3cm,開花後反折;雄蕊與花瓣近等長,花藥長圓形,長約1mm;無不育雌蕊;雌花:花萼和花冠略大於雄花;子房卵圓形,長約1.5mm,花柱很短,長約0.5mm。核果成熟時黃色,長2.5-3cm,直徑約2cm,內果皮(果核)長2-2.5cm,直徑1.2-1.5cm。花期:4-7月。果期:6-11月。 FOC: Deciduous trees, 8-20 m tall; branchlets dark purplish brown, minutely pubescent to glabrous, lenticellate. Petiole inflated at base, petiole and rachis minutely pubescent to glabrous; leaf blade 25-40 cm, imparipinnately compound, with 3-6 leaflets; leaflet petiolule slender, 2-5 mm, glabrous to minutely pubescent; leaflet blade ovate to ovate-lanceolate or oblong-ovate, 4-12 × 2-4.5 cm, papery, glabrous or abaxially with tufts of hair in vein axils, base ± oblique, broadly cuneate to rounded, entire or serrate at base, apex long acuminate, lateral veins 8-10 pairs, prominent on both surfaces, reticulate venation obscure. Male inflorescence 4-10 cm, minutely pubescent to glabrous; floral subtending bracts minute. Male flowers: calyx minutely pubescent to glabrous, lobes triangular, ca. 1 mm, apically obtuse, with purplish red glandular-ciliate hairs along margin; petals oblong, 2.5-3 mm, with brown venation, recurved at anthesis; stamens equal to petals in length, anthers oblong, ca. 1 mm. Female flowers solitary in axils of distal leaves, larger than male flowers; ovary ca. 1.5 mm, 5-locular, style ca. 0.5 mm. Drupe ellipsoidal or obovate-ellipsoidal, yellow at maturity, 2.5-3 cm, ca. 2 cm in diam.; endocarp 2-2.5 × 1.2-1.5 cm. 中國植物誌 落葉喬木,高8-20米;樹皮灰褐色,片狀剝落,小枝粗壯,暗紫褐色,無毛,具皮孔。奇數羽狀複葉長25-40厘米,有小葉3-6對,葉軸無毛,葉柄纖細,基部略膨大;小葉膜質至紙質,卵形或卵狀披針形或卵狀長圓形,長4-12厘米,寬2-4.5厘米,先端長漸尖,基部多少偏斜,闊楔形或近圓形,全緣或幼株葉邊緣具粗鋸齒,兩面無毛或稀葉背脈腋被毛,側脈8-10對,兩面突起,網脈細,不顯;小葉柄纖細,長2-5毫米。雄花序長4-10厘米,被微柔毛或近無毛;苞片小;花萼外面疏被白色微柔毛或近無毛,裂片三角狀卵形或闊三角形,先端鈍圓,長約1毫米,邊緣具紫紅色腺狀睫毛,裡面被白色微柔毛;花瓣長圓形,長2.5-3毫米,無毛,具褐色脈紋,開花時外卷;雄蕊10,與花瓣近等長,花絲線形,長約1.5毫米,無毛,花藥長圓形,長約1毫米,花槃無毛;雄花無不育雌蕊;雌花單生於上部葉腋,較大;子房卵圓形,長約1.5毫米,無毛,5室,花柱長約0.5毫米。核果橢圓形或倒卵狀橢圓形,成熟時黃色,長2.5-3厘米,徑約2厘米,果核長2-2.5厘米,徑1.2-1.5厘米,頂端具5個小孔。 | |
如資料有任何錯誤,歡迎聯絡本會. info@hkcww.org | |
32-85af 核果成熟時黃色,長2.5-3cm,徑約2cm,果核長2-2.5cm,徑1.2-1.5cm,果核先端有5個萌發孔 | |
31-85ae 幼葉的小葉柄近無 | |
30-85ad 小葉柄纖細,長0.5-1.0 cm | |
29-85ac | |
28-85ab | |
27-85aa | |
26-85z | |
25-85y | |
24-85x | |
23-85w | |
22-85v | |
21-85u | |
20-85t | |
19-85s | |
18-85r | |
17-85q | |
16-85p | |
15-85o | |
14-85n | |
13-85m | |
12-85l | |
11-85k | |
10-85j | |
9-85i | |
8-85h | |
7-85g | |
6-85f | |
5-85e | |
4-85d | |
3-85c | |
2-85b | |
1-85a | |