When your mouth hurts: Four natural remedies for oral lichen planus
For oral lichen planus, using pure aloe vera gel ... Mix a few drops of tea tree oil in a cup of warm water. Use this as a ...
BBC4y
Rare lichen rescued from Lake District blown-down tree
A rare lichen has been transplanted by hand after the Lake District tree it was living in blew over. Lungwort - Lobaria pulmonaria - used to be widespread in England but is now found in only a few ...