Lichen is a combination of two organisms, fungal filament and algal cells, which live together symbiotically. Interestingly, some lichens include a fungus which cannot survive on its own since it has become dependent on its algal partner for survival.
Platismatia glauca
Lobaria pulmonaria
Bryoria lanestris
Letharia vulpina
Peltigera neopolydactyla
Parmelia sulcata
Icmadophila ericetorum
Parmeliopsis ambigua
Nephroma resupinatum
Xanthoria fallax
Stereocaulon sp.
Cladonia stellaris
Peltigera apthosa
Nephroma helveticum
Alectoria sarmentosa
Hypogymnia physodes
