Henriette's herbal blog: I mostly use it externally, these days.
Henriette's herbal blog: The second in a series of yellow-flowering herbs - although it's the first you get to pick, of a summer.
Archives: Best of the Herbal Forums: 05.1996.
Archives: Best of the Herbal Forums: 02.1995.
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.
Plant Healer Magazine: Very relevant to the practitioner.
http://www.henriettes-herb.com - Copyright 1995–2015 Henriette Kress.