parmelia sulcata, cladonia cornutoradiata lichens and moss on slag substrate.

abstract autumn background beautiful beauty brown cladonia close closeup color colorful cornutoradiata daylight detail detailed environment epiphytic forest fresh fungi fungus green ground grunge landscape lichen lichens macro mold moss natural nature outdoor outside park parmelia pattern plant rock season slag species stone substrate sulcata summer surface texture textured under view wallpaper white wilderness