Didymium difforme
(Pers.) Gray
KW [Darwin] 18601. Place of collection: Ukraine; Cherkasy Oblast; Horodyshche District; Morhunove village (N49°14' E31°12'). Date of collection: 30 August 1930. Associated organism: Helianthus annuus (stem). Collector: Morochkovsky, S.F.. Identifier: Pidoplichko, M.M..