 | 2432-26. Close up of perforated ruffle lichen (Parmotrema perforatum) on a fallen oak twig in Lick Creek Park. College Station, Texas, January 22, 2019Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 2432-26. Close up of perforated ruffle lichen (Parmotrema perforatum) on a fallen oak twig in Lick Creek Park. College Station, Texas, January 22, 2019Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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