Peltigera canina, dog lichen

Peltigera canina, commonly known as dog lichen

AprilFinlandPeltigeraPeltigera caninacaninadog lichenfelt lichenfoliaceousfoliosegraygreyhuopanahkajäläläjäkäläleaflikelichenlichenizedlichensmutualisticnahkajäkäläphotobiontthallus