Edibility : edible
Time and place of occurrence : generated in summer ~ autumn on the old or dead tree.
Features : The diameter of cap which is golden or light brown is 4~10cm. When they were young, their shape was half of hemisphere. But they become flat while they are growing. The color of mushroom skin is white or brown at first, but it change to brown color with spots. The surface of the stem’s upper side and bottom have vertical lines. The spore is oval and its color is white or light brown. It is formed in the lumber and it’s known to disassemble the lumber.