Spatafora Joseph W, Sung Gi-Ho, Johnson Desiree, Hesse Cedar, O'Rourke Benjamin, Serdani Maryna, Spotts Robert, Lutzoni François, Hofstetter Valérie, Miadlikowska Jolanta, Reeb Valérie, Gueidan Cécile, Fraker Emily, Lumbsch Thorsten, Lücking Robert, Schmitt Imke, Hosaka Kentaro, Aptroot André, Roux Claude, Miller Andrew N, Geiser David M, Hafellner Josef, Hestmark Geir, Arnold A Elizabeth, Büdel Burkhard, Rauhut Alexandra, Hewitt David, Untereiner Wendy A, Cole Mariette S, Scheidegger Christoph, Schultz Matthias, Sipman Harrie, Schoch Conrad L
Department of Botany and Plant Pathology, Oregon State University, Corvallis 97331, USA.
Mycologia. 2006 Nov-Dec;98(6):1018-28. doi: 10.3852/mycologia.98.6.1018.
Pezizomycotina is the largest subphylum of Ascomycota and includes the vast majority of filamentous, ascoma-producing species. Here we report the results from weighted parsimony, maximum likelihood and Bayesian phylogenetic analyses of five nuclear loci (SSU rDNA, LSU rDNA, RPB1, RPB2 and EF-lalpha) from 191 taxa. Nine of the 10 Pezizomycotina classes currently recognized were represented in the sampling. These data strongly supported the monophyly of Pezizomycotina, Arthoniomycetes, Eurotiomycetes, Orbiliomycetes and Sordariomycetes. Pezizomycetes and Dothideomycetes also were resolved as monophyletic but not strongly supported by the data. Lecanoromycetes was resolved as paraphyletic in parsimony analyses but monophyletic in maximum likelihood and Bayesian analyses. Leotiomycetes was polyphyletic due to exclusion of Geoglossaceae. The two most basal classes of Pezizomycotina were Orbiliomycetes and Pezizomycetes, both of which comprise species that produce apothecial ascomata. The seven remaining classes formed a monophyletic group that corresponds to Leotiomyceta. Within Leotiomyceta, the supraclass clades of Leotiomycetes s.s. plus Sordariomycetes and Arthoniomycetes plus Dothideomycetes were resolved with moderate support.
粪壳菌亚门是子囊菌门中最大的亚门，包含绝大多数丝状、产生子囊果的物种。在此，我们报告了对191个分类单元的五个核基因座（小亚基核糖体DNA、大亚基核糖体DNA、RNA聚合酶II第二大亚基、RNA聚合酶II第二大亚基和延伸因子-1α）进行加权简约法、最大似然法和贝叶斯系统发育分析的结果。在抽样中代表了目前公认的10个粪壳菌亚门纲中的9个。这些数据有力地支持了粪壳菌亚门、星裂菌纲、散囊菌纲、圆盘菌纲和粪壳菌纲的单系性。盘菌纲和座囊菌纲也被解析为单系，但数据支持力度不强。茶渍菌纲在简约分析中被解析为并系，但在最大似然法和贝叶斯分析中为单系。由于排除了地舌菌科，柔膜菌纲是多系的。粪壳菌亚门的两个最基部的纲是圆盘菌纲和盘菌纲，两者都包含产生盘状子囊果的物种。其余七个纲形成了一个与柔膜菌亚纲相对应的单系类群。在柔膜菌亚纲内，狭义柔膜菌纲加上粪壳菌纲以及星裂菌纲加上座囊菌纲的超纲分支在一定程度的支持下得到了解析。
