xanthoria wall xanthoria parietina is a lichen of the teloschistaceae family, a species of the genus xanthoria.

abstract background bark biology botany branch bright close closeup color colourful common covered detail ecology ecosystem environment family flora forest fungal fungus genus golden gray green grey growth lichen macro moss nature old orange outdoor parietina photography plant pollution rough scale species structure sunburst surface teloschistaceae texture tree trunk wall wild wood xanthoria yellow