Radulidium subulatum (de Hoog) Arzanlou, Gams & Crous, 2007
Fungi, Ascomycota, incertae sedis
the fungus is closely associated with Lasioptera arundinis and other species of that genus, and also is dispersed by these midges. The pith of the reed is coloured brown by the fungus.
Skuhravá & Skuhravý (1981a).