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紫杉（Taxuscrspidata）亦称东北红豆杉、赤柏松，为红豆杉科、红豆杉属的一个珍贵第三纪遗树种。资料表明：全世界红豆杉属植物共有11种，我国有4种和1个变种。东北地区仅有一种即紫杉。由于紫杉具有很高的经济价值，长期以来一直遭受人们的砍伐破坏，现该物种的资源数量很少?
Taxus (taxuscrspidata) also known as Taxus, Yew, yew, Taxus is a precious Tertiary species. The data show that there are 11 species of Taxus in the world and 4 species and 1 species in China. The only one in the Northeast is yew. Due to the high economic value of yew, which has long been subjected to deforestation, the population of this species is very small.