Megacoelomyces (type species: Megacoelomyces sanchezii), an ascomycete asexual morph infecting Myrcia fenzliana (Myrtaceae) from the Brazilian Cerrado, is described as a new genus in the Phaeosphaeriaceae (Pleosporales, Dothideomycetes, Ascomycota), based on multilocus phylogeny (three nuclear ribosomal DNA and two protein-coding genes) in addition to morphological (light and scanning electron microscopy) and ecological data.

中文翻译：

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巴西塞拉多Myrcia fenzliana的毛状体腔菌新属

Megacoelomyces（类型种：Megacoelomyces sanchezii）是一种感染巴西塞拉多桃金娘（Myrtaceae）的子囊菌无性形态，被描述为褐藻纲（Pleosporales、Dothideomycetes、Ascomycota和两个蛋白质编码基因）以及形态学（光学和扫描电子显微镜）和生态学数据。