Pebbled pixie-cup lichen (Cladonia pyxidata ... Pebbled pixie-cup lichen (Cladonia pyxidata) between rocks on a sandstone outcrop at Lake Somerville Trailway near ... of Somerville Lake State Park. Texas, January 26, 2020 |
Lake Somerville Trailway ... 2020 |
|
  |
  |
Slideshow: |
|