 | 2704-20. Close-up of oak leaf anthracnose (leaf spot fungus, Dicarpella dryina, Tubakia dryina) on Richards Loop Trail in Sam Houston National Forest. Texas, May 10, 2020Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 2704-20. Close-up of oak leaf anthracnose (leaf spot fungus, Dicarpella dryina, Tubakia dryina) on Richards Loop Trail in Sam Houston National Forest. Texas, May 10, 2020Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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