Sources:
https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=a867
https://landscapeplants.oregonstate.edu/plants/fraxinus-excelsior
http://www.emeraldashborer.info/
http://www.ecoenchantments.co.uk/myogham_ashpage.html
http://www.thegoddesstree.com/trees/Ash.htm
http://www.hardwooddistributors.org/postings/ash-lumber-and-the-emerald-ash-borer
https://www.southbat.com/blog/2017/9/28/the-history-of-wood-bats
https://norse-mythology.org/tales/odins-discovery-of-the-runes/
https://www.jstor.org/stable/534496?seq=3#metadata_info_tab_contents
https://experi.com/journal/the-magical-manna-ash-trees-of-sicily/