 | 2742-10. Seeds of Johnson grass (Sorghum halepense) in a dried pond in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 25, 2020Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 2742-10. Seeds of Johnson grass (Sorghum halepense) in a dried pond in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 25, 2020Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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