Rhizocarpon sublavatum
|
Rhizocarpon sublavatum 1 On rock. From Point Reyes, Marin County, California. |
Rhizocarpon sublavatum 2 On rock. From Point Reyes, Marin County, California. |
Rhizocarpon sublavatum 3 On rock. From Point Reyes, Marin County, California. |