Common tansy flowers (Tanacetum vulgare). Tansy plants contain a substance called thujone that is thought to explain its use as a medicinal plant. It has been used to expel intestinal worms | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Shimmin, Derek |
Taille de l’image : | 3419 px × 5223 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |