Počet záznamů: 1  

Paleozoic .i.in situ./i. sporen and pollen. Sphenopsida

  1. 1.
    0546323 - GLÚ 2022 RIV DE eng J - Článek v odborném periodiku
    Bek, Jiří
    Paleozoic in situ sporen and pollen. Sphenopsida.
    Palaeontographica Abteilung B-Palaeophytologie Palaeobotany-Palaeophytology. Roč. 301, 4-6 (2021), s. 141-201. ISSN 0375-0299. E-ISSN 2509-839X
    Grant CEP: GA ČR GAP210/12/2053
    Institucionální podpora: RVO:67985831
    Klíčová slova: in situ spores * Sphenopsida * sphenophylls * calamitaleans * fructifications * Paleozoic
    Obor OECD: Paleontology
    Impakt faktor: 0.625, rok: 2021
    Způsob publikování: Omezený přístup
    https://www.schweizerbart.de/papers/palb/detail/prepub/96915/Paleozoic_in_situ_spores_and_pollen_Sphenopsida?af=crossref

    The paper reports records of in situ spores of Paleozoic sphenopsids totalling 25 genera with 113 species. These reproductive organs yielded in situ spores belonging to 15 spore genera (one megaspore and 34 miospore species). All descriptions of in situ spores have been modified employing current terminology for the description of Paleozoic spores. Paleozoic sphenopsid spores can be divided into two groups, the first, calamitalean group is represented by the Calamospora and Elaterites types which are morphologically simple and, therefore, it is not possible to assign them to their parent megafloral taxon based on dispersed record. The second heterogeneous group is made up of sphenophyllalean microspores consisting of seven morphologically different monolete, trilete, cavate operculate forms with or without perispore.
    Trvalý link: http://hdl.handle.net/11104/0322915

     
     
Počet záznamů: 1  

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