Hypoxylon fuscum
(Pers.) Fr.
KW [Darwin] 6723. Place of collection: Russia; Leningradskaya oblast; St Petersburg, near; Martyshkino. Date of collection: 8 November 1928. Associated organism: Alnus sp. (twig). Collector: Anon. [phytopathology students]. Identifier: Anon. [phytopathology students].