During a survey on fungi associated with wood necroses of Prunus trees in Germany, strains belonging to the Leotiomycetes and Eurotiomycetes were detected by preliminary analyses of ITS sequences. Multi-locus phylogenetic analyses (LSU, ITS, TUB, EF-1α, depending on genus) of 31 of the 45 strains from Prunus and reference strains revealed several new taxa, including Arboricolonus gen. nov., a new genus in the Helotiales (Leotiomycetes) with a collophorina-like asexual morph. Seven Cadophora species (Helotiales, Leotiomycetes) were treated. The 29 strains from Prunus belonged to five species, of which C. luteo-olivacea and C. novi-eboraci were dominating; C. africana sp. nov., C. prunicola sp. nov. and C. ramosa sp. nov. were revealed as new species. The genus Cadophora was reported from Prunus for the first time. Phialophora bubakii was combined in Cadophora and differentiated from C. obscura, which was resurrected. Asexual morphs of two Proliferodiscus species (Helotiales, Leotiomycetes) were described, including one new species, Pr. ingens sp. nov. Two Minutiella species (Phaeomoniellales, Eurotiomycetes) were detected, including the new species M. pruni-avium sp. nov. Prunus avium and P. domestica are reported as host plants of Minutiella.

中文翻译：

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单纯木颈龙属 (Arboricolonus simplex) 等 十一月 以及从德国李属木材中提取的新奇的 Cadophora、Minutiella 和 Proliferodiscus。

在对德国李树木材坏死相关真菌的调查中，通过对 ITS 序列的初步分析，检测到了属于 Leotiomycetes 和 Eurotiomycetes 的菌株。对 45 个李属菌株中的 31 个和参考菌株进行多位点系统发育分析（LSU、ITS、TUB、EF-1α，取决于属），揭示了几个新的分类单元，包括 Arboricolonus gen。11 月，Helotiales（Leotiomycetes）中的一个新属，具有类似 collophorina 的无性形态。对七种 Cadophora 物种（Helotiales、Leotiomycetes）进行了处理。29株李属植物分属5个种，其中以C. uteo-olivacea和C. novi-eboraci为主；C. 非洲 sp。11 月，C. prunicola sp. 十一月 和 C. ramosa sp。十一月 被揭示为新物种。Cadophora属首次从李属中报道。Phialophora bubakii 与 Cadophora 结合，并与复活的 C. obscura 分化。描述了两种 Proliferodiscus 物种（Helotiales，Leotiomycetes）的无性变体，其中包括一个新物种，Pr. 英根斯群岛 十一月 检测到两种 Minutiella 物种（Phaeomoniellales、Eurotiomycetes），包括新种 M. pruni-avium sp。十一月 据报道，Prunus avium 和 P. Domestica 是 Minutiella 的寄主植物。