• 此外冷杉云杉铁杉和桦等属乔木花粉杜鹃科、形科、莎草科灌木和草本植物花粉凤尾蕨、水龙骨、卷等属孢子

    Besides, pollen of Abies, Picea, Pinus, Tsuga, Betula, Ericaceae, Labiatae and Cyperaceae and spores of Pteris, Polypodium and Selaginella were also observed.

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  • 喀纳斯自然保护区内,不但有五还有五针云杉冷杉混交林

    Within the Kanas Nature Reserve, grow pure forest of stone pine as well as mixed forest of stone pine with spruce or stone pine with fir.

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  • 冷杉云杉一类的树木木材

    The softwoods are such trees as pine, fir and spruce.

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  • 木材用于制造木浆一般称为纸浆来自软木冷杉云杉铁杉落叶

    The timber used to make wood pulp is generally called pulpwood and comes from softwood trees, such as fir, spruce, pine, hemlock, and larch.

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  • 木材用于制造木浆一般称为纸浆来自软木冷杉云杉铁杉落叶

    The timber used to make wood pulp is generally called pulpwood and comes from softwood trees, such as fir, spruce, pine, hemlock, and larch.

    youdao

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