lichens on tree branches in a valley near the ancient volcano karadag

parmelioideae adscendens algae aspicilia caloplaca candelariell candelariella cladonia closeup lichen ecosystem flashing light flora forest fungi fungus green indicator species lecanora lichens macro shoot moss nature parmelia physcia plant shore surface symbiosis symbiotic texture verrucaria wild xanthoparmelia background beautiful botany color detail grow growth natural rock rough