procambium


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Related to procambium: ground meristem

procambium

meristematic tissue from which vascular bundles develop. see MERISTEM.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005
References in periodicals archive ?
a Overview of the apical portion of the stem showing the medullary thickening (MT), the cortical thickening (CT), the procambium located horizontally (red arrowheads) and extremely short intemodes.
The explants (2mm thickness and 4mm in diameter) were obtained from seed segments containing the procambium region as described by Santos-Filho et al.
Fifteen days after the callus isolation on a SI medium, it was possible to observe in a sample of 'RB93509' cultivar the connection of shoot meristems with procambium tissues (Figure 2B).
Despite the lack of knowledge on the molecular nature of this network, the available data implicate gradually restricted transport routes of the plant hormone auxin in defining sites of procambium formation [16].
primary xylem: Derived from procambium and divided into the earlier protoxylem and the later metaxylem.
diversifolia include the occurrence of a nodulated ring of procambium from which vascular bundles develop, and the maintenance of discrete wedge-shaped tissues, an aggregate of primary and secondary vascular tissues at the early part of secondary growth.