松科也是一个相当古老的科。

The pinaceae also is a quite ancient branch.

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本文论述了松科植物资源的利用现状、存在问题及其提取物的作用机理。

The problem of utilization of pinaceae plant, and action mechanism of material derived from pinaceae plant were discussed.

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不同标记的云杉群体分化系数差异较大，与松科其他树种相比，云杉的平均分化水平偏高。

Population differentiation coefficients from different markers in PA varied greatly and the mean differentiation level among populations in PA was higher than other species in Pinaceae.

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