Mushrooms grow best on shit — specifically, the shit of “corn-fed, hard-worked horses, which have been bedded down on wheat straw.”[1] Some mushrooms pop up after a rain, and grow in circles called “fairy rings,” only to disappear a few hours later. Some mushrooms have names like “Angel of Death” and “Death Cap,” and cause nausea, vomiting, delirium, coma, and — yes — death.
