A revision of Cyanonectria and Geejayessia gen. nov., and related species with Fusarium-like anamorphs

Taxonomic novelties:Geejayessia Schroers, Gräfenhan & Seifert, gen. nov., Geejayessia celtidicola Gräfenhan & Schroers, sp. nov., Cyanonectria buxi (Fuckel) Schroers, Gräfenhan & Seifert, comb. nov., Geejayessia atrofusca (Schw.) Schroers & Gräfenhan, comb. nov., Geejayessia cicatricum (Berk.) Schroers, comb. nov., Geejayessia desmazieri (Becc. & De Not.) Schroers, Gräfenhan & Seifert, comb. nov., Geejayessia zealandica (Cooke) Schroers, comb. nov.