Not a true Phaeohelotium, but also not a true Hymenoscyphus. In Helotiaceae, but currently without an appropriate generic name. Still, it needs to be condensed into a single taxon, and Hymenoscyphus is historically more of a dumping ground. https://www.researchgate.net/publication/261378806_Phaeohelotium_undulatum_comb_nov_and_Phaeoh_succineoguttulatum_sp_nov_two_segregates_of_the_Discinella_terrestris_aggregate_found_under_Eucalyptus_in_Spain_taxonomy_molecular_biology_ecology_and_distr