Tracking shot of Berkeley's polypore mushroom being sliced with a knife

mushroom knife berkeleys polypore slice hand mycology fungus mycelium ingredient harvest knife rim cut mushroom edible food fungi russulales forage bondarzewiaceae nutrition bondarzewia berkeleyi rosette edge bottom hardwood gather tracking shot butt rot nature flesh outdoors pick cream tree forest rot cap medium shot parasite flat day outside outer cluster caucasian collect north america daytime exterior