Sierra columbine flowers (Aquilegia pubescens). The pink colour of this plant's flowers is the result of introgressive hybridisation between populations of Aquilegia pubescens and Aquilegia formosa. Photographed at around 3000 metres near Lake Odell,in the Sierra Nevada,California,USA | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gibbons, Bob |
Bildgröße: | 3508 px × 4961 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |