 | 2512-26. Peppered rock tripe lichen (Umbilicaria deusta) on a boulder in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 2512-26. Peppered rock tripe lichen (Umbilicaria deusta) on a boulder in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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