sparganium erectum, helosciadium nodiflorum, angelica sylvestris, cyperus longus, epilobium hirsutum, filipendula ulmaria, galium uliginosum, holcus lanatus, juncus conglomeratus, juncus effusus, lythrum salicaria, mentha aquatica, ranunculus repens, rumex sanguineus, stellaria alsine