petasites hybridus, persicaria mitis, echinochloa crus-galli, equisetum arvense, galinsoga quadriradiata, helianthus tuberosus, lythrum salicaria, melilotus albus, mentha longifolia, persicaria maculosa, plantago uliginosa, selinum carvifolia, setaria pumila, stachys sylvatica, stellaria aquatica, symphytum officinale