Identify The Symbiosis

The log example shows a mutualism relationship between the log, fungus, and lichens. The wood is not being effected by the fungus or lichens; but the fungus and lichens are being benefited by the wood. It's a place where the fungus can grow and thrive. The lichens grow on the fungus and grow in many different shapes, sizes, and color. The fungus is getting nutrients from the wood but the wood is not being effected by the fungus.