Yang Qin, Jiang Ning, Tian Cheng-Ming
Key Laboratory for Non-Wood Forest Cultivation and Conservation of the Ministry of Education, Central South University of Forestry and Technology, Changsha 410004, China Beijing Forestry University Beijing China.
The Key Laboratory for Silviculture and Conservation of the Ministry of Education, Beijing Forestry University, Beijing 100083, China Central South University of Forestry and Technology Changsha China.
MycoKeys. 2020 May 4;67:1-18. doi: 10.3897/mycokeys.67.49483. eCollection 2020.
species (Sordariomycetes, Diaporthales) are often reported as important plant pathogens, saprobes and endophytes on a wide range of plant hosts. In this study, specimens were collected from symptomatic twigs and branches at the Huoditang Forest Farm in Shaanxi Province, China. Identification was done using a combination of morphology and comparison of DNA sequence data of the nuclear ribosomal internal transcribed spacer (), histone H3 (), partial translation elongation factor-1α () and β-tubulin () gene regions. Three new species are proposed: , and . All species are illustrated and their morphology and phylogenetic relationships with other species are discussed.
物种（粪壳菌纲，间座壳目）常被报道为多种植物寄主上重要的植物病原菌、腐生菌和内生菌。在本研究中，标本采自中国陕西省火地塘林场有症状的嫩枝和枝条。通过形态学观察以及核糖体核糖体内转录间隔区（ITS）、组蛋白H3（H3）、部分翻译延伸因子-1α（TEF-1α）和β-微管蛋白（TUB）基因区域的DNA序列数据比较进行鉴定。提出了3个新的[物种名称未给出]物种：[物种名称未给出]、[物种名称未给出]和[物种名称未给出]。对所有物种进行了绘图，并讨论了它们的形态以及与其他[物种名称未给出]物种的系统发育关系。
