Leratiomyces ceres (Strophariaceae, Basidiomycota), new to Poland

Leratiomyces ceres , an extra-European species hitherto unknown in Poland, was identified in a public park in Rybnik City (SW Poland). The first Polish collections of the fungus were studied using macroscopic and microscopic features. A brief description and illustration of the species, based on Polish specimens, are presented. The ecology and characteristics distinguishing L. ceres from related Leratiomyces species are also discussed.