auricularia mesenterica - saprophytic fungus growing on an old tree stump

agaricomycetes auricularia mesenterica auriculariaceae auriculariales autumn basidiomycota biodiversity bracket brown decomposer ear ecology ecosystem edible foraging forest fungi fungus gelatinous gills habitat hairy identification jelly log macro moist mushroom mycology natural nature odesa organic saprophytic species spores stump tree tripe ukraine wild wood