Ceratopteris
Ceratopteris
Ceratopteris Brongn.
Engl.: antlerfern.
Sven.: vattenbräken.
Suom.: riisisaniainen.
Ceratopteris richardii
Ceratopteris richardii Brongn.
Engl.: triangle waterfern.
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.