- haplostele
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A type of protostele, in which the core of vascular tissue in the stem is smooth, without lobes or mixing of the tissues.
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haplostele
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Stele (biology) — In a vascular plant, the stele is the central part of the root or stem containing the tissues derived from the procambium. These include vascular tissue, in some cases ground tissue (pith) and a pericycle, which, if present, defines the outermost … Wikipedia
haplostelic — adjective Of or possessing a haplostele. See Also: haplostele … Wiktionary
Cylindre central — Cylindre central, ou stèle C est la partie au centre de la tige (en vert) qui contient les vaisseaux conducteurs de xylème (les vaisseaux), en magenta ci dessous, et de phloème (les tubes criblés), en bleu ciel. L évolution des stèles selon leur… … Wikipédia en Français
