Photo: Hypericum perforatum 25.
Preparations:
Infused oil of St. John's wort. If you look through the oil towards the sun, you can see through it.
In this very dry summer, one oil didn't turn red at all -- until I crushed the herb in a blender. Tapanila, Helsinki, Finland. Processed. 2010-08-16.
Image ID:
D10 7499