Sphaerotheca fusca
(Fr.) S. Blumer
KW [Darwin] 50179. Place of collection: Ukraine; Donetsk Oblast; Novoazovsk District; Khomutovskyi Steppe reserve; Hruz’kiĭ Yelanchik river, near (N47°17' E38°10'). Date of collection: 22 September 1954. Associated organism: Xanthium spinosum (leaf). Collector: Morochkovsky, S.F.. Identifier: Heluta, V.P..