 | 2437-02. Green crustose lichen Pertusaria on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville. Texas, January 26, 2019Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 2437-02. Green crustose lichen Pertusaria on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville. Texas, January 26, 2019Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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