National Center for Biological Information (GenBank), National Library of Medicine, National Institute of Health, 45 Center Drive, MSC 6510, Bethesda, Maryland 20892-6510, USA;
Persoonia. 2009 Jun;22:129-38. doi: 10.3767/003158509X461486. Epub 2009 Jun 5.
Featuring a high level of taxon sampling across Ascomycota, we evaluate a multi-gene phylogeny and propose a novel order and class in Ascomycota. We describe two new taxa, Geoglossomycetes and Geoglossales, to host three earth tongue genera: Geoglossum, Trichoglossum and Sarcoleotia as a lineage of 'Leotiomyceta'. Correspondingly, we confirm that these genera are not closely related to the genera Neolecta, Mitrula, Cudonia, Microglossum, Thuemenidum, Spathularia and Bryoglossum, all of which have been previously placed within the Geoglossaceae. We also propose a non-hierarchical system for naming well-resolved nodes, such as 'Saccharomyceta', 'Dothideomyceta', and 'Sordariomyceta' for supraordinal nodes, within the current phylogeny, acting as rankless taxa. As part of this revision, the continued use of 'Leotiomyceta', now as a rankless taxon, is proposed.
我们对子囊菌门进行了高水平的分类群采样,评估了多基因系统发育,并在子囊菌门中提出了一个新的目和纲。我们描述了两个新的分类群,地舌菌目和地舌菌科,以容纳三个地舌菌属:地舌菌属、毛舌菌属和Sarcoleotia,作为 Leotiomyceta 的一个谱系。相应地,我们确认这些属与 Neolecta、Mitrula、Cudonia、Microglossum、Thuemenidum、Spathularia 和 Bryoglossum 等以前归入地舌菌科的属没有密切关系。我们还提出了一个非等级系统来命名分辨率高的节点,例如“子囊菌纲”、“盘菌纲”和“Sordariomycetes”,用于当前系统发育中的超目节点,作为无等级分类群。作为本次修订的一部分,建议继续使用“Leotiomycetes”,现在作为一个无等级分类群。