ruffle lichen

algae ascomycete asian black brown closeup common cook cooking cuisine detail dry foliose forest fungi fungus gray herb lecanorales lecanoromycetes lecanoromycetidae lichen lichens moss natural nature old organism outdoor parmeliaceae parmelioideae parmotrema pattern perlatum pezizomycotina plant ruffle seasoning shield spice spring stone surface taste texture tinctorum tree trunk white wood