 | 2633-22. Thallus surface of a lichen Cryptothecia striata on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 2633-22. Thallus surface of a lichen Cryptothecia striata on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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