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Molecular & Smaller
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4-May-10
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Date modified
4-May-10 20:52
Selaginella Xylem Cell Structure
Both lignin and cellulose are found in the rigid cell walls of the xylem cells (those that conduct water) in the primitive plant,
Selaginella
.
Full story at:
http://nsf.gov/news/news_summ.jsp?cntn_id=111597
Zina Deretsky, National Science Foundation