leaf trace

noun Botany.

a strand of fluid-carrying vascular tissue extending from the main stem to the base of a leaf.
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British Dictionary definitions for leaf trace

leaf trace


botany a vascular bundle connecting the vascular tissue of the stem with that of a leaf
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012