Figure 1: Diameter of red brown circle of 10 strains. One week after inoculating on guaiacol color culture media. a: Hericium erinaceus, b: Coprinus comatus, c: Lentinus edodes868, d: Lentinus edodes939, e: Pleurotus nebrodensis, f: Auricularia auricular, g: Pholiota nameko, h: Macrolepiota procera, i: Shiraia bambusicola, and j: Grifola frondosa. The data represent the average of three independent experiments.