Endodermis

Description

The thin, inner layer of the Cortex in the roots and stems of vascular plants. The endodermis regulates the influx of water into the xylem and prevents the release of water into the soil.

Sources Checked for Data in Record

• Mary-Lou Florian, Dale Paul Kronkright, Ruth E. Norton, The Conservation of Artifacts Made from Plant Materials, The Getty Conservation Institute, Los Angeles, 1990

• Random House, Webster's Encyclopedic Unabridged Dictionary of the English Language, Grammercy Book, New York, 1997

• The American Heritage Dictionary or Encarta, via Microsoft Bookshelf 98, Microsoft Corp., 1998

• Wikipedia, the free encyclopedia, at http://www.wikipedia.com Comment: http://en.wikipedia.org/wiki/Endodermis (Accessed Jan. 25, 2006)