Actinostele
Actinostele, Form der Stele bei Urfarnen und vielen rezenten Bärlappgewächsen: zentrales, im Querschnitt sternförmiges Leitbündel mit Innenxylem.

Deutsch wörterbuch der biologie. 2013.

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  • actinostele — noun A type of protostele, in which the core of vascular tissue in the stem extends outward in lobes …   Wiktionary

  • actinostele — pl.f. actinosteli …   Dizionario dei sinonimi e contrari

  • actinostele — ac·tin·o·stele …   English syllables

  • actinostele — akˈtinəˌstēl also ˌaktə(ˌ)nōˈstēlē noun ( s) Etymology: actin + stele : a vascular core (as in most roots and some stems) having the xylem and phloem in alternating or radial groups within a pericycle compare stele …   Useful english dictionary

  • 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

  • actinostelic — adjective Of or possessing an actinostele. See Also: actinostele …   Wiktionary

  • Baragwanathia — Taxobox name = Baragwanathia fossil range = Early Ludlow (Gorstian, late Silurian)cite journal author = Rickards, R.B. year = 2000 title = The age of the earliest club mosses: the Silurian Baragwanathia flora in Victoria, Australia journal =… …   Wikipedia

  • Drepanophycus — Temporal range: Devonian: Lochkovian Frasnian …   Wikipedia

  • Drepanophycaceae — Temporal range: Late Silurian to Late Devonian …   Wikipedia

  • Drepanophycales — Temporal range: late Silurian to Devonian …   Wikipedia

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