Auricularia auricular (L.) Underw is one of the main species of edible fungi cultivated in China. In recent days, due to the worsening ecological environment and natural disasters, the amount of germplasm of wild Auricularia auricular declined year after year. Therefore, based on collecting and storing wild germplasm of wild Auricularia auricular, analyzing and investigating it is of great significance for protecting wild Auricularia germplasm and breeding both theoretically and practically. In this paper,3...