Many wood decay fungi in the genera Fomes, Fomitopsis and Ganoderma are pathogenic, causing butt and root rot of living trees and consequent losses in forestry plantations. Several species, such as the mine fungus Antrodia vaillantii, can rot and damage structural timber.[7] Some of the Polyporales, notably Ganoderma lucidum (ling-zhi), Grifola frondosa (maitake),[8] and Trametes versicolor (yun-zhi),[9] are commercially cultivated and marketed for use in traditional Chinese medicine. https://en.wikipedia.org/wiki/Polyporales