Four new Keratinophyton species (Ascomycota, Pezizomycotina, Onygenales), K. gollerae, K. lemmensii, K. straussii, and K. wagneri, isolated from soil samples originating from Europe (Austria, Italy, and Slovakia) are described and illustrated. The new taxa are well supported by phylogenetic analysis of the internal transcribed spacer region (ITS) region, the combined data analysis of ITS and the nuclear large subunit (LSU) rDNA, and their phenotype. Based on ITS phylogeny, within the Keratinophyton clade, K. lemmensii is clustered with K. durum, K. hubeiense, K. submersum, and K. siglerae, while K. gollerae, K. straussii and K. wagneri are resolved in a separate terminal cluster. All four new species can be well distinguished from other species in the genus based on phenotype characteristics alone. Ten new combinations are proposed for Chrysosporium species which are resolved in the monophyletic Keratinophyton clade. A new key to the recognized species is provided herein.

中文翻译：

---

的分子系统Keratinophyton：物种列入以前称为金孢子菌属和四个新品种介绍

描述和说明了从源自欧洲（奥地利、意大利和斯洛伐克）的土壤样本中分离出的四种新的角质藻类（子囊菌、Pezizomycotina、Onygenales）、K. gollerae、K. lemmensii、K. straussii 和 K. wagneri。内部转录间隔区 (ITS) 区域的系统发育分析、ITS 和核大亚基 (LSU) rDNA 的组合数据分析及其表型很好地支持了新的分类群。基于 ITS 系统发育，在角质藻类进化枝中，莱姆门氏菌与硬粒小麦、湖北 K. 湖北 K. submersum 和 K. siglerae 聚集在一起，而 K. gollerae、K. straussii 和 K. wagneri 则在单独的区域中解析终端集群。仅根据表型特征，所有四个新物种都可以很好地与该属中的其他物种区分开来。为在单系角蛋白藻进化枝中解析的 Chrysosporium 物种提出了十种新组合。此处提供了已识别物种的新密钥。