斑葉五爪木

五加科

學名:Osmoxylon lineare (Merr.) Philipson 'Variegata'

英名:Miagos Bush

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特色簡介 Feature Description

細緻的分裂葉片是最大的特徵,通常是5片,就像5支爪子,因此而得名,裂葉有生態上的意義,能夠避免昆蟲啃食時造成全葉嚴重損傷。雌雄異花;雄花聚集成花球狀,形狀像迷你珍珠丸子;雌花則是晶瑩小巧的珍珠形狀;幼果白色,成熟後變為紫黑色,整束密集排列,造型非常奇特。綠葉、黑果與雌雄花同時在植株頂端依序向上開展,極具欣賞價值。

Fine-cut lobes are the most distinctive feature of Miagos Bush, usually split into 5, just like 5 claws, hence the Chinese name. The fine-cut lobes have ecological significance as they can deter insects from nibbling the entire leaf to make serious damage. Dioecious flowers; male flowers clustered into balls and shaped like tiny rice meat balls while female flowers like pearls. Young fruits are white and turn purple-black when mature, densely arranged into a unique shape. The green leaves, black fruits, both male and female flowers spread upward in sequence at the top of the plant at the same time, which is of great ornamental value.

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簡介 Description

蘭嶼八角金盤屬常綠灌木,原產東南亞。互生圓形或橢圓形葉片有掌狀深裂,裂片4~6片,一般為5片,因此而得「五爪」之名。繖形花序頂生,雌雄異花,雌花先開,幼果白色,成熟後變為紫黑色。雄花序位置比雌花高且開花晚,造成同一花序的果實與雄花同時存在的特殊造型。開花結果夏至秋季。

An evergreen shrub in the genus Osmoxylon, native to Southeast Asia. Alternate round or elliptical leaves with 4-6, usually 5 palmate lobes, so also named "five claws". Terminal umbels, dioecious. Female flowers open first. White fruits turn purple black when ripe; male flowers grow in a higher position and open later, resulting in the unique look that fruits and male flowers born from the same inflorescence appear simultaneously. Flowering and fruiting from summer to autumn.

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栽培 Cultivation

全日或半日照溫暖環境。介質略乾就須澆水,時常於葉片噴水有助於新葉生長。肥料春至秋季每季施用一次長效肥。如果有枝葉生長過密的現象,可以酌加修除以使樹冠通風良好,避免躲藏介殼蟲等害蟲。

Full-sun or partial shade, warm environment. Watering when the medium becomes slightly dry. Spray water on the blades to promote growth of new leaves. Apply long-active compound fertilizers once every season from spring to autumn. Pruning if the crown is overcrowded to better ventilate and prevent insect pests such as scale insects from hiding in the branches.

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應用 Application

五爪木葉片造型特殊,具有相當高的觀賞價值,園藝栽培以斑葉品種為主,適合盆缽單植或於庭園種植添景,多株群植為灌叢或列植為綠籬都合適。

The unique tree shape is highly ornamental. Cultivars are mainly those with variegated foliage. Suitable for single planting in pots or gardens, cluster planting as shrubs or row planting as hedges.