Swertia affinis:
Swertia affinis:
Swertia affinis C. B. Clarke, Gentianaceae: See Swertia angustifolia var. pulchella (D. Don) Burkill.
Henriette's book #2
Etäopiskelu
Distanskurs
Henriette's herbal is one of the oldest and largest herbal medicine sites on the net. It's been online since 1995, and is run by Henriette Kress, a herbalist in Helsinki, Finland.