A more or less circular ring of mushrooms appears in your yard,apparently overnight.The circle is several yards in diameter.The most likely explanation for this circle of mushrooms is that:

Question

Quizplus · Accepted Answer

The circular ring of mushrooms is most likely a fairy ring, where the mycelia of a single organism grow radially outwards from the center, producing mushrooms along the way. This is a common growth pattern in certain fungi, especially those in the Basidiomycota phylum. Asexual reproduction shapes do not rely on circle alone, and sexual reproduction does not usually produce circular patterns. The production of toxins to prevent overgrowth is not a common feature of fungi.

A More or Less Circular Ring of Mushrooms Appears in Your