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A yellowish green lichen on a rock.
It is a bright lemon-yellow lichen that grows in high elevations (montane to ...
A bright yellow crustose lichen with a circular pattern and lobes on the edges.
Beautiful clusters of Gold Cobblestone Lichen growing on the summit and high ...
A bright yellow crustose lichen that typically grows on vertical rocks at ...
On a hike, we happened to stumble on many lichens, and it's amazing to me how ...
Dry, bright green growth. As with all Lichen, these are "composite organisms ...
Dimelaena oreina. The small specks of bright green are the lichen