 | 1342-03. Flower of puncturevine (Caltrop, Tribulus terrestris, Tribulus lanuginosus, local name hasak) on a roadside in southern Qatar, February 11, 2014Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 1342-03. Flower of puncturevine (Caltrop, Tribulus terrestris, Tribulus lanuginosus, local name hasak) on a roadside in southern Qatar, February 11, 2014Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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