Sphaerotheca aphanis
(Wallr.) U. Braun
KW [Darwin] 14568. Place of collection: Ukraine; Kyiv Oblast; Brovary District; Rybne lake (N50°28' E30°43'). Date of collection: 26 September 1948. Associated organism: Potentilla palustris (leaf). Collector: Fotīna, L.. Identifier: Heluta, V.P..