日本常綠橡樹

Multi tool use
日本常綠橡樹
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科學分類
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界:
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植物界 Plantae
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(未分级)
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被子植物門 Angiosperms
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(未分级)
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真雙子葉植物 Eudicots
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(未分级)
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薔薇類 Rosids
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目:
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山毛櫸目 Fagales
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科:
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山毛櫸科 Fagaceae
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屬:
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櫟屬 Quercus
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種:
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日本常綠橡樹 Q. acuta
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二名法
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Quercus acuta Thunb
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日本常綠橡樹(學名:Quercus acuta,日语:赤樫/アカガシ,亦稱オオガシ/大樫、オオバガシ/大葉樫)是原産於日本、韓國、台灣以及中國廣東的櫟屬植物。[1]與一般的橡樹並不很相似。
形態
葉子呈橢圓形,扁而厚,底部寬、頭部尖,有葉裂。葉子表面深緑色。
其花雌雄同株,花期5至6月、雄花多,黃褐色花序呈下垂狀。雌花序葉腋處有直立的5至6個雌花。
整株植物高度可達14米(46英尺)。
用途
其木質堅韌,所以常被用來製作木刀,[2]此外也用在船舶、枕木的製作上。
參考文獻
^ "Quercus acuta". Oaks of the World [1] Accessed 8 April 2011.
^ James Goedkoop: "Woods for Training Weapons". Aikiweb [2] Accessed 10 November 2012.
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维基物种中的分类信息:日本常綠橡樹
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