Peronospora arenariae
(Berk.) Tul.
KW [Darwin] 17796. Place of collection: Ukraine; Zaporizhzhia oblast; Berdiansk district; Berdiansk town, park of Berdiansk health resort (N46°4x' E36°4x'). Date of collection: 14 May 1940. Associated organism: Dianthus sp. (leaf). Collector: Tsiatsiuk, S.. Identifier: Tsiatsiuk, S..