Basidiomata and microscopic features of Mycena roseolamellata a–g basidiomata h basidiospores i, j basidia k, l cheilocystidia m, n pleurocystidia o pileipellis p stipitipellis. Structures (j, p) were stained in 1% Congo red solution, and h, i, k–o were rehydrated in 5% KOH solution. Scale bars: 1 cm (a–g); 10 μm (h–p).