Agaricus flavicentrus a fruiting bodies in the field (MFLU 12–0146, holotype). b fruiting bodies in the laboratory (MFLU 12–0148). c fruiting bodies in the field (MFLU 12–0147). d fruiting bodies in the field (MFLU 12–0149). Scale bars: a, b, d=10cm, c=5cm