TIL ｔｈａｔ ｍｕｓｈｒｏｏｍ ｓｐｅｃｉｅｓ， Calvatia gigantea can produce up to seven quintillion (7,000,000,000,000,000,000) spores; enough to dust all the world's dry land with 43,750 spores per square foot.