Jakob Emanuel Lange


Jakob Emanuel Lange, was a Danish mycologist who studied the systematics of gilled mushrooms.
His best-known work is Flora Agaricina Danica, a five-volume plate work on the Agaricales of Denmark. He was also a dedicated Georgist land reformer.
He was the father of Morten Lange, mycologist, professor at the University of Copenhagen and member of the Folketing.