This paper represents the third contribution in the Genera of Phytopathogenic Fungi (GOPHY) series. The series provides morphological descriptions, information about the pathology, distribution, hosts and disease symptoms for the treated genera, as well as primary and secondary DNA barcodes for the currently accepted species included in these. This third paper in the GOPHY series treats 21 genera of phytopathogenic fungi and their relatives including: Allophoma, Alternaria, Brunneosphaerella, Elsinoe, Exserohilum, Neosetophoma, Neostagonospora, Nothophoma, Parastagonospora, Phaeosphaeriopsis, Pleiocarpon, Pyrenophora, Ramichloridium, Seifertia, Seiridium, Septoriella, Setophoma, Stagonosporopsis, Stemphylium, Tubakia and Zasmidium. This study includes three new genera, 42 new species, 23 new combinations, four new names, and three typifications of older names.

本文是植物病原真菌属 (GOPHY) 系列的第三篇论文。该系列提供了形态学描述、有关所处理属的病理学、分布、宿主和疾病症状的信息，以及目前接受的物种的初级和次级 DNA 条形码。GOPHY 系列的第三篇论文讨论了 21 种植物病原真菌及其近缘种，包括：Allophoma、Alternaria、Brunneosphaerella、Elsinoe、Exserohilum、Neoosetophoma、Neostagonospora、Nothophoma、Parastagonospora、Phaeosphaeriopsis、Pleiocarpon、Pyrenophora、Ramicilidium、Seifer tia , Seiridium , Septoriella , Setophoma、Stagonosporopsis、Stemphylium、Tubakia和Zasmidium。这项研究包括 3 个新属、42 个新种、23 个新组合、4 个新名称和 3 个旧名称的典型化。