Candelilla,Euphorbia antisyphilitica,was once thought to produce a drug useful in treating syphilis. Photograph taken in the Chihuahuan Desert,Big Bend National Park,Texas,March 2004 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Dimijian, Gregory G. |
Bildgröße: | 2460 px × 3700 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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