Purple coneflower (Echinacea purpurea). This plant is cultivated commercially for use in herbal medicine; it is believed to stimulate the immune system | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Rauch, Bonnie Sue |
Bildgröße: | 2848 px × 4288 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
|