procambium


Also found in: Thesaurus, Medical, Encyclopedia, Wikipedia.
Related to procambium: ground meristem

pro·cam·bi·um

 (prō-kăm′bē-əm)
n.
The primary meristem that gives rise to vascular tissue.

pro·cam′bi·al (-əl) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

procambium

(prəʊˈkæmbɪəm)
n, pl -bia (-bɪə)
(Botany) undifferentiated plant tissue, just behind the growing tip in stems and roots, that develops into conducting tissues
[C19: from pro-2 + cambium]
proˈcambial adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

pro•cam•bi•um

(proʊˈkæm bi əm)

n.
the meristem from which vascular bundles are developed.
[1870–75; < New Latin]
pro•cam′bi•al, adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
References in periodicals archive ?
Cross section of a torpedo-shaped somatic embryo showing its initial procambium (*).
3b-c), resulting in bands arched toward the procambium and extending the pith (medulla).
brasiliensis callus have been established in vitro from explants obtained from seed segments containing the procambium region (Santos-Filho et al., 2014a).
This finding implies that TDIF functions as a phloem-derived non-cell-autonomous signal that controls stem cell fate in the procambium (Fig.
In the cortical fundamental meristem, a pro-endodermis is distinguishable, and pericycle and procambium cylinder are also evident in the primary root apex (Figure 2B).
El cambium propiamente dicho tiene doble origen, deriva en parte del procambium y en parte por desdiferenciacion del parenquima de los radios medulares en el tallo (cambium interfascicular) y del periciclo en la raiz (pericambium).