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造型黑松
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黑松(song)(song)(Pinus thunbergii Parl.)是松(song)(song)科、松(song)(song)屬植物。別名白芽松(song)(song),常綠喬木,高可達30公尺,樹(shu)皮帶灰黑色(se)。四(si)月開花,花單,雌花生于新芽的頂端,呈(cheng)紫色(se),多數(shu)種(zhong)鱗(心皮)相重而排成(cheng)球形。成(cheng)熟時,多數(shu)花粉隨風飄出。球果至翌年(nian)秋(qiu)天成(cheng),鱗片裂開而散出種(zhong)子,種(zhong)子有薄翅。果鱗的麟臍具(ju)有短刺。原(yuan)產日本及朝鮮(xian)南部(bu)海岸地區。 |