Glyceria aquatica:
Glyceria aquatica:
Glyceria aquatica (L.) Presl & Presl, Poaceae: See Catabrosa aquatica (L.) P. Beauv.
Glyceria aquatica (L.) Wahlb., Poaceae: See Glyceria maxima (Hartm.) Holmb.
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.