by Elio — Small things are not be­ing con­sid­ered here. Au con­traire, I'm re­port­ing on the largest fun­gus known, if by 'fun­gus' you mean the fruit­ing body of the or­gan­ism. The rea­son for mak­ing this dis­tinc­tion is that a fun­gal mycelium can reach hu­mon­gous pro­por­tions. The hy­phae of a kind of oys­ter mush­room…