Coelomycete is a general term used for asexual fungi which produce conidia in fruiting bodies: pycnidial, acervular, cupulate, pycnothyria or stromatic conidiomata. The group contains numerous plant pathogenic, saprobic and endophytic species associated with a wide range of hosts. Traditionally, morphological characters and host associations have been used as criteria to identify and classify coelomycetes, and this has resulted in a poor understanding of their generic and species boundaries. DNA based taxonomic studies have provided a better outlook of the phylogenetic and evolutionary trends in coelomycetes. However, the present outcomes represent only a preliminary step towards the understanding of coelomycetes. Many genera have not been revisited since they were first described. The present study revises the classification of the hyaline-spored coelomycetes and provides a modern taxonomic framework based on both morphology and phylogeny. In total, 248 genera were investigated, of which less than 100 are known to have sequence data. Multi-locus sequence data analyses of 28S nrDNA, 18S nrDNA, ITS, RNA polymerase II second largest subunit (rpb2), and part of the translation elongation factor 1-alpha gene (tef1) and β-tubulin (tub2) gene regions were analysed. As a result, three new genera and 23 new species are introduced. In addition, three new links between sexual and asexual genera are provided. There are 138 genera that lack sequence data, and these are treated as Ascomycota, genera incertae sedis. Line drawings and descriptions are provided based on the examination of types and fresh collections and on the literature.

中文翻译：

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透明孢菌属的分类学和系统发育

腔肠菌是用于在子实体中产生分生孢子的无性真菌的总称：孢子虫，子宫颈，杯状，脓菌或间质分生孢子。该组包含许多与广泛宿主相关的植物病原，腐生和内生物种。传统上，形态特征和寄主关联已被用作识别和分类腔肠菌的标准，这导致人们对其类属和物种边界了解甚少。基于DNA的分类学研究为鞘菌的系统发育和进化趋势提供了更好的前景。但是，目前的结果只是迈向了解腔肠菌的第一步。自从首次描述以来，许多属都没有被重新审视。本研究修订了透明孢子鞘菌的分类，并提供了一个基于形态学和系统发育学的现代分类学框架。总共研究了248个属，其中少于100个具有序列数据。28S nrDNA，18S nrDNA，ITS，RNA聚合酶II第二大亚基的多基因座序列数据分析（rpb2），以及翻译延伸因子1-alpha基因（tef1）和β-微管蛋白（tub2）基因区域的一部分。结果，引入了三个新属和23个新物种。此外，还提供了性和无性属之间的三个新链接。缺少序列数据的属有138个，被视为不安全子孢属。线型图和说明是根据类型和新鲜收藏品以及文献资料得出的。