Ramularia arvensis
Sacc.
KW [Darwin] 15332. Place of collection: Ukraine; Kherson Oblast; Koshova river (side) (XXX°XXXX' XXXX°XXXX'). Date of collection: 14 August 1945. Associated organism: Potentilla anserina (leaf). Collector: Yakymenko, F.D.. Identifier: Morochkovsky, S.F..