 | 675-18. Ragweed (Ambrosia) on Deer Run Trail in Lick Creek Park. College Station, Texas, September 30, 2008Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 675-18. Ragweed (Ambrosia) on Deer Run Trail in Lick Creek Park. College Station, Texas, September 30, 2008Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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