• 红豆叶子表皮特征分类关系

    Epidermal feature of the leaves of Taxus in relation to taxonomy.

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  • 塔斯马尼亚木材黄色,波状纹理,用于雕刻船舶制造;有时归入南洋

    Tasmanian timber tree with yellow aromatic wavy - grained wood used for carving and ship building; sometimes placed in genus Dacrydium.

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  • 卡拉胶一种藻多糖,主要存在于红中的麒麟菜、角和沙菜生物的细胞壁中。

    Carrageenans are gel-forming hydrocolloids extracted from the cell walls of marine red algae, such as Eucheuma, Chondrus, Gigartina, Hypnea.

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  • 红豆问题不但种类惊人相似而且的界限非常模糊。

    Taxus l. is a problematic genus, not only its species are discouragingly similar, but also its family circumscription are still doubtful.

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  • 吉林南部松岗盆地早侏罗世植物主要由松柏类、银杏类、真蕨类康类组成,迄今已发现2237

    More than 37 species of 22 genera of fossil plants are recognized by the authors from the Shansonggang Basin of southern Jilin, China, including mainly conifers, ginkgoales, ferns and czekanowskiales.

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  • 吉林南部松岗盆地早侏罗世植物主要由松柏类、银杏类、真蕨类康类组成,迄今已发现2237

    More than 37 species of 22 genera of fossil plants are recognized by the authors from the Shansonggang Basin of southern Jilin, China, including mainly conifers, ginkgoales, ferns and czekanowskiales.

    youdao

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