Basidiomata and microscopic features of Mycena fulvomarginata a–d basidiomata e basidiospores f basidia and basidioles g cheilocystidia h pileipellis i stipitipellis. Structures (e, f, i) were stained in a 1% Congo red solution, and g, h were rehydrated in a 5% KOH solution. Scale bars: 5 mm (a–d); 10 μm (e–i).