In this study, it was aimed to determine myxomycetes growing on materials collected from forests on Konya-Beyşehir (Turkey) highway route between 2019-2020. 253 materials such as log and stump materials, forest debris and bark of living tree were collected during the fieldworks in the region. The moist chamber technique was applied to the collected materials. As a result, 80 myxomycete specimens were developed and 21 myxomycete taxa belonging to 8 families were identified. The most common species is Perichaena depressa Lib. and was detected on 17 different substrates. In addition, the localities of the species (station number, substrate, collection date, collection number), and photographs of the species identified from the region are also given.