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| 資料編號: | HK-3399 |
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| 中文名稱: | 牛藤果(圖片補充) |
| 學名: | Stauntonia brunoniana [找同屬植物] |
| 異名: | Stauntonia elliptica |
| 植物科名: (APG新系統) | LARDIZABALACEAE木通科 [找同科植物] |
| 標室舊系統 | LARDIZABALACEAE木通科[找同科] |
| 生長習性: | 木質藤本 |
| 原生/外來: | 香港原生植物 |
| 特別特徵: | 掌狀複葉_三小葉 |
| 資料更新: | 20200107 10:29:42 pm |
| 備註: 有時一年開兩次，一次在七八月，另一次在十二月一月(thanks Edward Mar's info) 深圳植物誌: 木質藤本。全株無毛。莖和枝圓柱形。冬芽鱗片不明顯。掌狀複葉有3小葉；葉柄纖細，長2.5—17cm；小葉柄長1—2cm，小葉葉片橢圓形、長圓形、卵狀長圓形或倒卵形，長3—11cm，寬2—6cm，紙質或近革質，基部鈍或圓，先端鈍或急尖，下面灰綠色至淡灰綠色，上面深綠色，中脈下面凸起，上面凹入，側脈每邊4—5條，斜升至邊緣前彎拱網結。 傘房狀總狀花序數個簇生於葉腋，長4—6cm，著花多朵；花序梗纖細，基部具多枚宿存、長不及1mm的寬卵形的苞片；小苞片鑽形，長不及1mm；花雌雄同株，同序或異序，灰綠色至淡白色；雄花：花梗長1—1.2cm；外輪3枚萼片卵形，長約8mm，先端急尖，內輪3枚萼片披針形；蜜腺狀花瓣卵狀披針形，短於花絲；花絲合生至近頂部呈管狀，藥隔頂端的角狀附屬物與花藥等長；退化雌蕊鑽形，藏於花絲管內；雌花：花梗長1.8—2cm；外輪3枚萼片狹披針形，長約1.5cm，寬3—4mm，內輪3枚萼片條狀披針形，長約1.4cm，寬約2mm；蜜腺狀花瓣披針形，長約1mm；退化雄蕊長約1mm；心皮卵球形，無花柱，柱頭錐形。果長圓體形至近球形，長4—5cm，直徑2—4cm，灰褐色，乾後淡灰褐色。種子近三角形，略扁，種皮淡黑色，有光澤。花期：5—8月；果期：7—12月。 FoHK Woody twining shrub, glabrous throughout. Leaves trifoliate; petioles 10 –17 cm; leaflets elliptic, oblong to ovate-oblong or obovate, 3 –11 × 2–5 cm, base rounded, apex acute or obtuse, margin entire and slightly revolute, dark green adaxially, pale green abaxially; lateral nerves and veins raised on abaxial surface; petiolules 1–3 cm. Racemes[總狀花序] several and fascicled in axils of leaves, with many pendent pale green to whitish flowers. Male flowers: pedicels 10 –12 mm; outer sepals ovate-elliptic, inner sepals lanceolate, 6–9 × 2–3 mm; nectariform petals ovate, 1–1.5 mm; stamens ca. 5 mm, connective apical appendages as long as anther. Female flowers: pedicels 18 –20 mm; sepals narrowly to linear lanceolate, 14 –15 × 2– 4 mm; staminodes ca. 1 mm; carpels 3, free, oblong, with elongated and pointed stigmas. Fruit ovoid or oblong, 4 –5 × 2– 4 cm. | |
| 如資料有任何錯誤,歡迎聯絡本會. info@hkcww.org | |
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