Morphology of Femsjonia monospora (MFLU 16-0608, holotype). a Basidiomata on wood. b Cross section of basidiome. c, d Probasidia. e, f Developing basidia. g, h Immature and mature basidia. Scale bars: b = 100 µm, c, d = 50 µm, e = 25 µm, f-h = 30 µm.