Many taxonomic and systematic rearrangements were proposed to Marasmius Fr. since its original concept in 1835, and since 1980 when it became the type of Marasmiaceae. These were based on morphological and/or more recently molecular phylogenetic studies. This study conducted a comprehensive taxonomic and systematic evaluation of Marasmius that benefits the whole family, implementing multilocus (SSU, LSU, ITS, rpb2 and ef1-α) phylogenetic analyses integrated with morphological and other features. The resulting trees support (1) a Marasmiaceae clade-based circumscription within Marasmiineae, (2) a Marasmius clade-based circumscription within Marasmiaceae, and (3) a subgenus-section-subsection-series system. Two subgenera are proposed: Globulares and Marasmius. Marasmius auton. subgen. includes Crinis-eques sect. nov., sect. Marasmius, Sanguirotales sect. nov., Variabilispori sect. nov., and Sicciformes sect. nov., while Globulares subg. nov. groups sect. Globulares and sect. Sicci. Four subsections are proposed in sect. Globulares and three in sect. Marasmius and sect. Sicciformes. Seventeen series were defined in sect. Globulares and three in sect. Sicci. Selected traits were assessed for their phylogenetic signals within Marasmius, providing a robust framework for a natural system. Based on this analysis, Marasmiaceae includes Chaetocalathus, Crinipellis, Marasmius and Moniliophthora/Paramarasmius, and Campanellaceae fam. nov. includes Brunneocorticium, Campanella/Tetrapyrgos, Neocampanella, and Marasmiellus sect. Candidi. New species, names, combinations and epitypes are also proposed.

马拉斯缪斯神父（ Marasmius Fr）提出了许多分类学和系统性的重新排列。自 1835 年提出最初概念以来，一直到 1980 年它成为 Marasmiaceae 的类型。这些是基于形态学和/或更近的分子系统发育研究。本研究对Marasmius进行了全面的分类学和系统评价，对整个家族有利，实施了多位点（SSU、LSU、ITS、 rpb2和ef1-α ）结合形态和其他特征的系统发育分析。由此产生的树支持（1）Marasmiineae内基于Marasmiaceae进化枝的限制，（2）Marasmiaceae内基于Marasmius进化枝的限制，以及（3）亚属-部分-小部分-系列系统。提出了两个亚属： Globulares和Marasmius 。马拉斯缪斯·奥顿。亚属。包括Crinis-eques教派。十一月，节。 Marasmius ， Sanguirotales组。十一月， Variabilispori组。 11 月，和Sicciformes教派。 11月，而Globulares subg。十一月团体组。球状体和教派。西奇。第 4 节提出了四个小节。球状和三组。马拉斯缪斯和教派。镰形目。教派中定义了十七个系列。球状和三组。西奇。对Marasmius中选定的性状进行了系统发育信号评估，为自然系统提供了一个强大的框架。 根据该分析，Marasmiaceae包括Chaetocalathus 、 Crinipellis 、 Marasmius和Moniliophthora/Paramarasmius以及Campanellaceae fam。十一月包括Brunneocorticium 、 Campanella/Tetrapyrgos 、 Neocampanella和Marasmiellus组。坎迪迪.还提出了新的物种、名称、组合和表型。