Vše

Co hledáte?

Vše
Projekty
Výsledky výzkumu
Subjekty

Rychlé hledání

  • Projekty podpořené TA ČR
  • Významné projekty
  • Projekty s nejvyšší státní podporou
  • Aktuálně běžící projekty

Chytré vyhledávání

  • Takto najdu konkrétní +slovo
  • Takto z výsledků -slovo zcela vynechám
  • “Takto můžu najít celou frázi”

Floras of clastic and peat-forming Pennsylvanian wetlands: are they different? A case study from the Upper Radnice Coal (late Duckmantian), Kladno Coalfield, Czech Republic

Identifikátory výsledku

  • Kód výsledku v IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F16%3A10360429" target="_blank" >RIV/00216208:11310/16:10360429 - isvavai.cz</a>

  • Výsledek na webu

    <a href="http://www.sepaleontologia.es/revista/anteriores/SJP%20(2016)%20vol.%2031/vol.1/11.Simu%c3%8c%3fnek%20&%20Cleal.pdf" target="_blank" >http://www.sepaleontologia.es/revista/anteriores/SJP%20(2016)%20vol.%2031/vol.1/11.Simu%c3%8c%3fnek%20&%20Cleal.pdf</a>

  • DOI - Digital Object Identifier

Alternativní jazyky

  • Jazyk výsledku

    angličtina

  • Název v původním jazyce

    Floras of clastic and peat-forming Pennsylvanian wetlands: are they different? A case study from the Upper Radnice Coal (late Duckmantian), Kladno Coalfield, Czech Republic

  • Popis výsledku v původním jazyce

    Floras of two ecologically and taphonomically different fossiliferous horrizons associated with the late Duckmantian Upper Radnice Coal in the Kladno Coalfield are compared. These fossiliferous horizons include the Velká Opuka that is a 10 or more cm thick volcaniclastic parting embedded in the coal and the Mydlák, which is a laminated mustone in the roaf of the same seam. Observations made in coal mines suggest that the Velká opuka bears autochtonous in situ preserved peat-forming vegetation, whereas the Mydlák is a lacistrine sediment, that contains mostly clastic wetlands. Material from museum collections and our own field data show that floras of both fossiliferous horizons consist of representatives of the same families and genera but differ in their proportions and to a large part in species composition. This is demonstrated by only 40 % overlap of 89 plant species identified in both horizons. Flora of the Velká opuka is dominated by lycopsids, either by arborescent lepidodendrids or by the sub-arborescent genus Omphalophloios. Co-dominant are sphenopsids and locally common are ferns and cordaitaleans. The Mydlák flora is more diverse and dominated by pteridosperms, whereas the proportion of lycopsids is lower and their composition partly different. Taxa abundant in the Velká opuka and nearly absent in the Mydlák include Omphalophloisos feistmantelii, Lepidodendron longifolium and L. ophiurus. Abundant in the Mydlák and mostly missing in the Velká opuka are Laveineopteris tenuifolia, L. bohemica, Sphenopteris spiniformis, Eusphenopteris mummularia, Lepidodendron aculeatum and L. mannebachense. Prevalence of pteridosperms in clastic wetland floras of the Mydlák is in agreement with existing observations.

  • Název v anglickém jazyce

    Floras of clastic and peat-forming Pennsylvanian wetlands: are they different? A case study from the Upper Radnice Coal (late Duckmantian), Kladno Coalfield, Czech Republic

  • Popis výsledku anglicky

    Floras of two ecologically and taphonomically different fossiliferous horrizons associated with the late Duckmantian Upper Radnice Coal in the Kladno Coalfield are compared. These fossiliferous horizons include the Velká Opuka that is a 10 or more cm thick volcaniclastic parting embedded in the coal and the Mydlák, which is a laminated mustone in the roaf of the same seam. Observations made in coal mines suggest that the Velká opuka bears autochtonous in situ preserved peat-forming vegetation, whereas the Mydlák is a lacistrine sediment, that contains mostly clastic wetlands. Material from museum collections and our own field data show that floras of both fossiliferous horizons consist of representatives of the same families and genera but differ in their proportions and to a large part in species composition. This is demonstrated by only 40 % overlap of 89 plant species identified in both horizons. Flora of the Velká opuka is dominated by lycopsids, either by arborescent lepidodendrids or by the sub-arborescent genus Omphalophloios. Co-dominant are sphenopsids and locally common are ferns and cordaitaleans. The Mydlák flora is more diverse and dominated by pteridosperms, whereas the proportion of lycopsids is lower and their composition partly different. Taxa abundant in the Velká opuka and nearly absent in the Mydlák include Omphalophloisos feistmantelii, Lepidodendron longifolium and L. ophiurus. Abundant in the Mydlák and mostly missing in the Velká opuka are Laveineopteris tenuifolia, L. bohemica, Sphenopteris spiniformis, Eusphenopteris mummularia, Lepidodendron aculeatum and L. mannebachense. Prevalence of pteridosperms in clastic wetland floras of the Mydlák is in agreement with existing observations.

Klasifikace

  • Druh

    J<sub>SC</sub> - Článek v periodiku v databázi SCOPUS

  • CEP obor

  • OECD FORD obor

    10505 - Geology

Návaznosti výsledku

  • Projekt

    <a href="/cs/project/GAP210%2F12%2F2053" target="_blank" >GAP210/12/2053: Floristické změny jako důsledek vývoje klimatu v průběhu svrchnopaleozoické doby ledobé zaznamenané v pánvích Českého masívu</a><br>

  • Návaznosti

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Ostatní

  • Rok uplatnění

    2016

  • Kód důvěrnosti údajů

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Údaje specifické pro druh výsledku

  • Název periodika

    Revista Espanola de Paleontologia

  • ISSN

    0213-6937

  • e-ISSN

  • Svazek periodika

    31

  • Číslo periodika v rámci svazku

    1

  • Stát vydavatele periodika

    ES - Španělské království

  • Počet stran výsledku

    36

  • Strana od-do

    145-180

  • Kód UT WoS článku

  • EID výsledku v databázi Scopus

    2-s2.0-85020582559