Entyloma tanaceti Sydow, 1936
Tanacetum vulgare, Belgium, prov. Flemish Brabant, Zichem, Demerbroeken © Carina Van Steenwinkel: aspect in the field
heavy, or far advanced, infection
mass of spores in in opened sorus
yellowish white to light brown leaf spots, up to 3 mm large sometimes with a paler, vague marginal zone. They appear dark when lighted from behind. In the tissue smooth, hyaline spores.
Kleinke & Scholler (2015a), Kruse, Thiel, Choi ao (2016a), Vánky (1994a).