Timelapse footage of a purple coneflower (Echinacea purpurea) maturing. Coneflowers are composite flowers: the petals are actually flowers called ray florets, and the central spikes are the protective bracts of individual flowers called disc florets. The yellow pollen-tipped florets are seen emerging throughout the clip. Mastered from original frame size of 4288x2848. This clip has been cropped to 16:9. A full frame 4:3 version is availabe as reference number K003 7742. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Bromhall, Neil |
Modell-Rechte: | nicht erforderlich |
Länge: | 13 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |