 | 791-02. Small yellow flower of puncturevine (Caltrop, Tribulus terrestris) in Old Baylor Park. Independence, Texas, September 6, 2009Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 791-02. Small yellow flower of puncturevine (Caltrop, Tribulus terrestris) in Old Baylor Park. Independence, Texas, September 6, 2009Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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