Stock Photo: Usnea Barbata, Fungus Living In Symbiosis With

KEYWORDS

algae altitude anchored ascomycota asexual barbata barbate beard biology botany branch chlorophyta covered dead ecology fir forest fructicose fungus green hang hanging indigenous jungle lichen life moss natural nature outdoor parasite park parmeliaceae pine pinewood shrub soft still symbiosis symbol tree trunk usnea vegetation white wild wilderness wood