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Anatomical observation of stems of four species in Calligonum

机译:刺五加四种植物茎的解剖学观察

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摘要

Stems of 4 species of desert shrubs grown in desert region in Xinjiang in China possess distinct structure features of psammophyte. These features are: 1) hypodermal fibre clusters arranged in a circle under epidermis, but the number of clusters differences with different species, 2) phloem fibres and wood fibres are also quite developed, 3)mucilage cells in both cortex and pith parenchyma are very abundant, 4) with wide and narrow vessels in secondary xylem.
机译:中国新疆荒漠地区生长的4种荒漠灌木的茎具有沙生植物的独特结构特征。这些特征是:1)表皮下的皮下纤维簇排列成圆形,但簇的数目因物种而异; 2)韧皮部纤维和木纤维也相当发达; 3)皮层和髓实质内的黏液细胞非常多。丰富,4)在次生木质部有宽而窄的血管。

著录项

  • 来源
    《Wood anatomy research 1995》|1995年|226-229|共4页
  • 会议地点 Tianjin(CN)
  • 作者单位

    Department of Biology, Life Science College,Nankai University, Tianjin 300071, China;

    Shenzhen Heaven and Earth Industrial Co., LTD, Shenzhen 518008, China;

    Department of Biology, Life Science College,Nankai University, Tianjin 300071, China;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 理论;
  • 关键词

    calligonum; desert shrub;

    机译:igo沙漠灌木;

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