Fungal remains in cordaite (Cordaitales) leaves from the Upper Pennsylvanian of central France
Fungal remains in cordaite (Cordaitales) leaves from the Upper Pennsylvanian of central France
复制标题
法国中部宾夕法尼亚州上部地区的堇青石（Cordaitales）叶子中的真菌残留物
DOI：
10.3140/bull.geosci.1278
复制
发表时间：
2011
影响因子：
1.9
通讯作者：
J. Galtier
中科院分区：
文献类型：
--
作者：
M. Krings;T. N. Taylor;Nora Dotzler;J. Galtier
关于石炭纪植物叶子上的生物，迄今所知甚少。这是由于许多因素，包括如何保存叶子，准备检查和分析。然而，石炭纪的树叶是各种真菌的栖息地，这一点越来越清楚。本文描述了法国上宾夕法尼亚大克鲁瓦燧石中的科代石叶中的真菌残留。在叶肉的细胞间系统内，存在由纤细菌丝/细丝的精细系统产生的中间和末端孢子，以及孤立的假定的（动物园）孢子囊和小单细胞簇。其他真菌残留物发生在束鞘细胞中。虽然真菌的系统亲和力目前仍然未知，但记录它们的存在有助于我们理解石炭纪陆地生态系统形成的多层次生物关联和相互作用
Little is known to date regarding the organisms that colonized the leaves of Carboniferous plants. This is due to a number of factors, including how the leaves were preserved, prepared for examination, and analyzed. Nevertheless, it is becoming increasingly clear that Carboniferous leaves were habitats for a wide variety of fungi. This paper describes fungal remains in cordaite leaves from the Upper Pennsylvanian Grand-Croix cherts in France. Within the intercellular system of the mesophyll occur intercalary and terminal swellings produced from an elaborate system of tenuous hyphae/filaments, as well as isolated putative (zoo-)sporangia and clusters of small unicells. Other fungal remains occur in bundle sheath cells. Although the systematic affinities of the fungi currently remain unknown, documenting their existence contributes to our understanding of the multiple levels of biological association and interaction that shaped the Carboniferous terrestrial ecosystems