Photo: Hypericum perforatum 28.

Preparations: 
Photo: Hypericum perforatum 28.

Infused oils of St. John's wort from above.
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 7503