Hypomyces pseudolactifluorum sp. nov.. a: The host mushroom (Russula sp.); b-e: Perithecia embedded in subiculum effused over the substratum; d-e: Median sections of an ascoma; f: Section of peridium; g-l: Asci with ascospores; m-t: Ascospores. Scale bars: a = 5 cm; b = 1 mm; c = 200 μm; d, e = 100 μm; f, g= 50 μm; h - l = 20 μm; m - t = 10 μm.