All photographs copyright (2003-2013) by Kris H. Light

(Possibly)<strong>Sidewalk firedot lichen</strong> (wet)
<em>Caloplaca feracissima</em>? 
Oak Ridge, TN

This is a close-up of the small, yellow crustose lichen that was growing on our driveway. I had to remove it with a power washer because it was...
(Possibly)Sidewalk firedot lichen (wet)
Caloplaca feracissima?
Oak Ridge, TN

This is a close-up of the small, yellow crustose lichen that was growing on our driveway. I had to remove it with a power washer because it was making the driveway slick when it was wet.

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