Here, we describe three new species of Inosperma from Tropical Africa: Inosperma africanum, I. bulbomarginatum and I. flavobrunneum. Morphological and molecular data show that these species have not been described before, hence need to be described as new. The phylogenetic placements of these species were inferred, based on molecular evidence from sequences of 28S and RPB2. Additional analysis using ITS dataset shows interspecific variation between each species. Phylogenetic analyses resolve I. flavobrunneum in Old World Tropical clade 1 with weak support, I. bulbomarginatum is sister of Old World Tropical clade 1 and I. africanum is indicated as sister to the rest of Inosperma. Complete description and illustrations, including photographs and line drawings, are presented for each species. A new combination of Inocybe shawarensis into Inosperma is also proposed.

中文翻译：

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来自热带非洲的三种新的不育植物（Agaricales，Inocybaceae）

在这里，我们描述了来自热带非洲的三个新的不育植物物种：非洲不育植物，非洲鳞翅目和黄褐肉。形态和分子数据表明这些物种以前没有被描述过，因此需要被描述为新的。根据28S和RPB2序列的分子证据，推断了这些物种的系统发育位置。使用ITS数据集进行的其他分析显示了每个物种之间的种间差异。系统发育分析解决了旧热带热带进化枝1中的I. flavobrunneum在弱支持下的问题，I.bulbomarginatum是热带热带进化枝1的姐妹，I.africanum被认为是其他Inosperma的姐妹。每个物种都有完整的描述和插图，包括照片和线条图。