xanthium strumarium, salix triandra, artemisia vulgaris, bidens tripartita, calystegia sepium, cuscuta campestris, echinochloa crus-galli, glycyrrhiza echinata, hordeum murinum, lolium perenne, lycopus exaltatus, mentha aquatica, oxybasis rubra, persicaria amphibia, persicaria lapathifolia, plantago major, polygonum aviculare, rorippa austriaca, rumex crispus, taraxacum minimum