Purple coneflowers (Echinacea purpurea) in a field. This plant is cultivated commercially for use in herbal medicine,which believes that this plant stimulates the immune system | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Bildagentur-online / TH Foto |
Taille de l’image : | 4500 px × 3011 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |