The elusive honey mushroom 🍄‍🟫 (A. mellea) causes root rot in trees and can be a destructive forest pathogen. Its yellowish clusters are often found at the bases of trees and stumps, and black shoestringlike fungal filaments can be found in the decaying wood. finding them in your garden could signal a serious problem.These mushrooms belong to the genus Armillaria, which is made up of different species of parasitic fungi that love to feast on wood. They cause a white rot in trees and plant root