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Xylem

Plant tissue that carries water up the root and stem. Xylem cell walls derive most of their strength from LIGNIN. The vessels are similar to PHLOEM sieve tubes but lack companion cells and do not have perforated sides and pores.
推出的年份: 2007
副标题
树号: A18.450.500
MeSH 单一 ID: D052584
进入的组:
  • Xylems

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