Athyrium crenatum:
Athyrium crenatum:
Athyrium crenatum (Sommerf.) Rupr., Dryopteridaceae: See Diplazium sibiricum (Turcz. ex G. Kuntze) Kurata.
A herbal distance course
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.