Background: Agaricales is the largest order within the class Agaricomycetes (Basidiomycota, Fungi). Most genera have a gilled (lamellate) basidiomata, though gasteroid, secotioid and cyphelloid fruit bodies also occur in several families and genera. Although gilled Agaricales (usually called "agarics") are the most investigated part of the Fungi, the last summary of their diversity in Ukraine was published back in 1996 and needs to be updated. Only several families have undergone an in-depth review over the last 30 years. Most of the data on species occurrences distributed throughout Ukraine are only partially digitised, under-represented on the Web and published primarily in Ukrainian sources.
New information: Here, we provide the list of the 1201 scientific names of gilled Agaricales (species and infraspecific taxon ranks) ever reported from the territory of Ukraine, based on the more than 300 sources published from 1900 to 2021, as well as digitised collection specimens from three mycological collections. For each taxon mentioned in the checklist, we provide references to either known collection specimens or published sources, where researchers can find more information about the records - 8797 records in total.
Keywords: Ukraine; agarics; checklist.
Oleh Prylutskyi, Mykola Prydiuk, Vasyl Malanyuk, Valeria Yakunina.