 | 3462-16. Close-up of warty lichen (Pertusaria) on a fallen oak twig on Richards Loop Trail in Sam Houston National Forest. Texas, January 27, 2024Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 3462-16. Close-up of warty lichen (Pertusaria) on a fallen oak twig on Richards Loop Trail in Sam Houston National Forest. Texas, January 27, 2024Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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