limosella aquatica, plantago major, pulicaria dysenterica, lythrum salicaria, matricaria chamomilla, persicaria maculosa, rorippa sylvestris, veronica catenata, equisetum arvense, gnaphalium uliginosum, juncus bufonius, mentha aquatica, oxybasis glauca, rumex maritimus, alisma lanceolatum, argentina anserina, bidens tripartita, carex hirta, cirsium arvense, myosotis scorpioides, poa annua, trifolium repens