Dryopteris robertiana:
Dryopteris robertiana:
Dryopteris robertiana (Hoffm.) C. Chr., Dryopteridaceae: See Gymnocarpium robertianum (Hoffm.) Newman.
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.