Abstract

In this 9th contribution to the Fungal Systematics and Evolution series published by Sydowia, the authors formally describe 12 species: Bipolaris chusqueae from Chile (Pleosporales); Cortinarius anomalosimilis and C. brunneoviscidus from Canada and the USA, Inocybe nigroumbonata from Pakistan, Mycena amoena from the Netherlands, Tricholoma imbricatoides and T. pseu- doterreum from Canada, T. mcneilii and T. robustipes from Canada and the USA, T. pallens from Canada, the USA, and China (Agaricales); Diversispora alba from Peru (Diversisporales); and Phaeotremella dejopia from the USA (Tremellales). The following new country records are reported: Camptomyces africanus (Laboulbeniales) on Astenus sp. (Coleoptera, Staphylinidae) from Tanzania and Tricholoma fulvimarginatum (Agaricales) from Canada. © 2023 Verlag Ferdinand Berger und Sohne GmbH. All rights reserved.