New and rare myxomycetes of Ukraine. 1. EastForest-Steppe

摘要

During the 2006-2008 summer-autumn seasons, the myxomycete biodiversity was in-vestigated in Gomolsha Forests National Nature Park and neighbouring territories of theEast Forest-Steppe area of Ukraine. Several earlier collections (2002-2004) were also re-examined. Four species found appeared to be new for Ukraine, six others were estimatedas rare for the country. Descriptions, microphotographs, localities and information onsubstrata are presented for these species.