0484060 - GLÚ 2018 RIV DE eng J - Článek v odborném periodiku
Bek, Jiří
Paleozoic in situ spores and pollen. Lycopsida.
Palaeontographica Abteilung B-Palaeophytologie Palaeobotany-Palaeophytology. Roč. 296, 1/6 (2017), s. 1-111. ISSN 2194-900X. E-ISSN 2509-839X
Grant CEP: GA ČR GAP210/12/2053
Institucionální podpora: RVO:67985831
Klíčová slova: in situ spores * reproductive organs * Lycopsida * Paleozoic
Obor OECD: Paleontology
Impakt faktor: 0.579, rok: 2017 ; AIS: 0.247, rok: 2017
DOI: https://doi.org/10.1127/palb/296/2017/1

The paper reports all records of in situ spores of Paleozoic lycopsids including 60 parent plant genera and one sub-genus with 215 species. These reproductive organs yielded in situ spores belonging to 46 spore genera (21 megaspore and 25 microspore) with 84 species. All descriptions of in situ spores are modified according to modern terminology recommended for description of Paleozoic spores. Some plant taxa are referred to different genera based on in situ spores and sixteen new combinations and two new species are proposed. The main morphological types of Paleozoic lycopsid spores are defined together with several palynological lineages. Paleozoic lycopsid spores usually do not belong to the morphologically simplest spore type and exhibit a wide range of variation including cingulate, zonate, cingulizonate, cavate, pseudosaccate, gulate with a number of different sculpture elements and most of them produced in situ spores belonging to only one dispersed spore taxon.
Trvalý link: http://hdl.handle.net/11104/0279227