Fig. 1

Maximum likelihood tree based on the partial gene sequences of translation elongation factor 1-α and β-tubulin (Duong et al. 2021; Herron et al. 2015; Wingfield et al. 2015a, 2018a). Values at branch nodes are the bootstrapping confidence values with those ≥ 85% shown. The F. marasasianum isolate sequenced in this study is indicated in bold; F. marasasianum CBS 137238 is ex-holotype