Map Lichen (Rhizocarpon geographicum) (1)
Inspection of the greenish rocks [see image and image description of yesterday] revealed that they are, to a great extent, covert by crustose lichens of the genus Rhizocarpon. In fact,…
Inspection of the greenish rocks [see image and image description of yesterday] revealed that they are, to a great extent, covert by crustose lichens of the genus Rhizocarpon. In fact,…