Laestadia fraxinicola
(M.A. Curtis & Peck) Sacc.
KW [Darwin] 26271. Place of collection: Ukraine; Odesa Oblast; Artsyz District; Veseliĭ Kut railway station; Ozero farm (N46°02' E29°17'). Date of collection: 12 September 1949. Associated organism: Fraxinus americana (leaf). Collector: Zerova, M.Ya.. Identifier: Minter, D.W..