The Tree on the City Crest
The tree is now an oak but it started in the legend as a hazel branch. As a boy in the monastery, Mungo was left in charge of the holy fire in the refectory. He fell asleep and some of the other boys, being envious of him, put out the fire. When he woke and found what had happened, Mungo broke off some frozen branches from a hazel tree and caused them to burst into flames by praying over them.