 | 2430-07. Close up of ruffle lichen Parmotrema submarginale on an oak branch in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 12, 2019Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 2430-07. Close up of ruffle lichen Parmotrema submarginale on an oak branch in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 12, 2019Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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