Photo: Hypericum perforatum 27.

Preparations: 
Photo: Hypericum perforatum 27.

Infused oil of St. John's wort. If you look through the oil so that the sun shines onto it, it's opaque -- you can't 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 7502