Keith Burton's photos with the keyword: oak moss

Spotted this unusual lichen on the branch of a tree and thought it was pretty cool! A quick Google reveals that this one is commonly called "Oakmoss" or less commonly, "Evernia Prunastri". Still more Googling turned up a recipe for "Crispy lichen seasoned with dried egg yolk, lightly smoked fish and soured garlic cream" but I think I'll be giving that a miss!!!