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資料編號: | HK-300 |
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中文名稱: | 厚邊木犀 |
中文別名: | 月桂 |
學名: | Chengiodendron marginatum [找同屬植物] |
異名: | Osmanthus marginatus / Cartrema marginata |
英文名稱: | Marginate Osmanthus |
植物科名: (APG新系統) | OLEACEAE木犀科 [找同科植物] |
標室舊系統 | OLEACEAE木犀科[找同科] |
生長習性: | 喬木_灌木 |
原生/外來: | 香港原生植物 |
圖片花色: | yellow_green |
發現開花: | April |
特別特徵: | 單葉對生 |
圖片果色: | black |
資料更新: | 20220908 08:43:32 pm |
備註: 萬鈞木屬(學名:Chengiodendron) powo.science.kew.org COL: Cartrema marginata (Champ. ex Benth.) de Juana POWO: Chengiodendron marginatum (Champ. ex Benth.) C.B.Shang, X.R.Wang, Yi FoHK Shrubs or trees, 5–15 m tall. Branchlets glabrous, compressed. Petiole 1.5–2.5 cm; leaf blade broadly elliptic to narrowly lanceolate, 5–15 × 2–5 cm, thick leathery, base broadly cuneate, apex acuminate, margin entire, rarely serrate, revolute; midvein and primary veins somewhat impressed adaxially and raised abaxially. Cymes in short panicles (ca. 2 cm), congested, axillary, 10 – 20‑flowered. Flowers dioecious, yellowish or greenish; pedicel 1–2 mm. Calyx 1.5–2 mm, 4‑lobed to middle; lobes broadly deltate, ciliate. Corolla 3.5–4.5 mm; lobes oblong, ciliate, revolute. Stamens attached near top of corolla tube; anther suborbicular, connective not elongate; abortive pistil hemispheric, 0.3–0.5 mm; abortive stamens short. Ovary subglobose, 1.5 mm; style slender, 3 mm; stigma 2‑lobed. Drupe elliptic or oblong, 1.8–3 × 1–1.5 cm, black when matured. 中國植物誌 常綠灌木或喬木,高5-10米,最高可達20米。小枝灰白色,幼枝黃棕色,無毛。葉片厚革質,寬橢圓形、狹橢圓形或披針狀橢圓形,稀倒卵形,長9-15厘米,寬2.5-4厘米,先端漸尖,基部寬楔形或楔形,全緣,稀上半部具極稀疏而不明顯的鋸鑿,兩面無毛,具小泡狀突起腺點,中脈在上面略凹入,下面凸起,側脈6-8對,不明顯,在上面略凹入,下面略凸起;葉柄長1-2.5厘米,無毛。 聚繖花序組成短小圓錐花序,腋生,稀頂生,排列緊密,長1-2厘米,有花10-20朵;花序軸無毛或被柔毛;苞片卵形,長2-2.5毫米,具睫毛,稀背面被毛,常花後凋落,小苞片寬卵形,長1-1.5毫米,僅邊緣具睫毛;花梗長1-2毫米;花萼長1.5-2毫米,萼管與裂片幾相等,裂片邊緣具睫毛;花冠淡黃白色、淡綠白色或淡黃綠色,花冠管長1.5-2毫米,裂片長圓形,長約1.5毫米,先端具睫毛,反析;雄蕊著生於花冠管上部,花絲較短,長0.5-1毫米,花藥長約1毫米;雌蕊長約4.5毫米,花柱長約3毫米,纖細,柱頭2裂。果橢圓形或倒卵形,長2-2.5厘米,直徑1-1.5厘米,綠色,成熟時黑色。花期5-6月,果期11-12月。 FOHK或其他資料對兩種樹的描述都很接近: 1.牛矢果(Osmanthus matsumuranus) 2.厚邊木犀(Osmanthus marginatus) 基乎所有資料都描述厚邊木犀的葉是厚革質,而牛矢果的葉是紙質或薄革質 source from hkwildlife.net | |
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