21:1321:13, 15 March 2007diffhist+372
N
Rhizocarpon geographicum
←Created page with '=Map lichen= (rhizocarpon geographicum) A distinctive form of
lichen that grows on rocks in areas of low pollution, usually in mountainous areas. Each lichen i...'
21:1321:13, 15 March 2007diffhist+372
N
Rhizocarpon geographicum
←Created page with '=Map lichen= (rhizocarpon geographicum) A distinctive form of
lichen that grows on rocks in areas of low pollution, usually in mountainous areas. Each lichen i...'