Darwin's Orchid,Comet Orchid,or Christmas Orchid,Angraecum sesquipedale,endemic to Madagascar,with a very long nectar tube or spur extending 10 inches behind the flower,with the closed distal end filled with nectar. This flower was correctly predicted by Charles Darwin to have co-evolved with a sphinx moth having an equally long proboscis | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Dimijian, Gregory G. |
Taille de l’image : | 4358 px × 5000 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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