Myxospores are the spores produced by:

Explanation

Myxospores are actually not spores produced by fungi, but rather by certain groups of bacteria called Myxobacteria. These bacteria are known for their unique life cycle, which involves the formation of myxospores under certain conditions. These myxospores are specialized structures that allow the bacteria to survive unfavorable conditions and then germinate when conditions become more favorable. So, in short, myxospores are produced by Myxobacteria, not fungi.