Sphacelotheca hydropiperis
(Schumach.) de Bary
KW [Darwin] 55819. Place of collection: Ukraine; Kyiv Oblast; Kievo-Sviatoshynskyi District; Khodosivka village (N50°16' E30°30'). Associated organisms: Polygonum hydropiper (ovary); Ustilago cordai. Identifier: Minter, D.W..