Tilletia sterilis Ule 1886
on Festuca, Koeleria
Leaves with long, parallel raised striae. They are yellowish gray at first, but whence the cuticula is gone masses of blackish brown spores erupt, smelling of old herring. The spores measure 18-24 x 20-30 µm; the wall has a reticulate structure.
Buhr (1964b, 1965a), Klenke & Scholler (2015a), Scholz & Scholz (2013a), Tomasi (2014a), Vánky (1994a), Zogg (1983a).