wildplantguide.com
Foraging watercress…the raw facts you need to know
Foraging watercress to eat raw in Britain? What you need to know about liver fluke... Type in 'Foraging watercress' in any search engine and you may find websites either advising against picking watercress from the wild, or telling you how it needs... #Brasssicaceae #glucosilinates #isothiocyanates
Tristan Dixon