 | 2431-12. Powdery medallion lichen (Dirinaria applanata) on a tree in Lick Creek Park. College Station, Texas, January 18, 2019Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 2431-12. Powdery medallion lichen (Dirinaria applanata) on a tree in Lick Creek Park. College Station, Texas, January 18, 2019Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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