lingzhi or reishi mushrooms (ganoderma lucidum) growing on a dead tree stump : (pix sanjiv shukla)

lingzhi reishi ganoderma lucidum family ganodermataceae oriental fungus basidiospore health longevity china japan asian countries large cap dark mushroom glossy exterior red colored decaying hardwood tree wild woody texture shiny brilliant varnished fruiting body appearance pink-buff cinnamon-buff corky surface spiritual potency essence immortality herb well-being cultivated pharmaceutical nutritional value dietary supplement tea spore fruit benefit traditional medicine culture