boletus aestivalis and hypomyces chrysospermus is a parasitic ascomycete fungus that grows on mushrooms of the genus boletus

yellow nature mushroom fungus leaf wildlife soil autumn plant produce boletus aestivalis hypomyces chrysospermus parasitic ascomycete grows mushrooms genus covering affected host mold-like powder ascomycota background beautiful beauty boletaceae bolete chrysenteron botany brown close-up closeup color colorful delicious ecology edible edulis forest fresh fungal infection fungi garden grass green healthy macro moss mushrooming natural organic outdoor pattern reticulatus season summer texture white wild wood