Number of the records: 1
xylém
Subject h. xylém Subject h. Xylem Entry terms xylem Scope note in English 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. 
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Number of the records: 1