Revision of Pennsylvanian genus Sturia Němejc and its spores (Duckmantian, Czech Republic)

Q2 Agricultural and Biological Sciences

Acta Palaeobotanica Pub Date : 2017-12-01 DOI:10.1515/acpa-2017-0014

J. Frojdová, J. Pšenička, J. Bek

引用次数: 3

Abstract

Abstract Sturia amoena (Stur) Němejc is a Pennsylvanian adpression true fern known from the Charbonnière de Belle et Bonne (Belgium) and from the Radnice and Kladno-Rakovník basins (Czech Republic). This revision includes a detailed study of pinna and pinnule morphology, aphlebiae and reproductive organs. Interesting details of sporangia and in situ spores are described for the first time. The sporangia of Sturia amoena have an equatorial bi-triseriate annulus and yielded in situ spores of the Punctatisporites and Apiculatisporites types.

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宾西法尼亚Sturia nm_mejc属及其孢子的修正(达克曼tian，捷克共和国)

摘要Sturia amoena（Stur）NŞmejc是宾夕法尼亚州的一种真蕨类植物，产于Charbonnière de Belle et Bonne（比利时）以及Radnice和Kladno Rakovník盆地（捷克共和国）。本次修订包括对耳廓和耳廓形态、耳廓和生殖器官的详细研究。首次描述了孢子囊和原位孢子的有趣细节。阿莫纳Sturia amoena的孢子囊具有赤道双三列环，并原位产生Puctatisporites和Apiculatisportes类型的孢子。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Acta Palaeobotanica Agricultural and Biological Sciences-Agricultural and Biological Sciences (all)

CiteScore

1.60

自引率

0.00%

发文量

审稿时长

20 weeks

期刊介绍： Acta Palaeobotanica is an international journal edited in English by the W. Szafer Institute of Botany, Polish Academy of Sciences, Kraków, since 1960, which publishes original palaeobotanical, palynological, palaeoecological and palaeophytogeographical papers, monographs, review and discussion articles and book reviews. It is the only journal in the Central and Eastern Europe publishing papers from all fields of palaeobotany. The journal is published regularly in one volume per year, with two numbers.