agrostis stolonifera, glycyrrhiza echinata, eleocharis palustris, xanthium orientale, althaea officinalis, inula britannica, jacobaea erratica, mentha aquatica, mentha pulegium, sium latifolium, teucrium scordium, trifolium fragiferum, veronica scutellata, alisma plantago-aquatica, asclepias syriaca, carex distans, carex vulpina, cichorium intybus, echinochloa crus-galli, galega officinalis, gratiola officinalis, lotus corniculatus, lycopus europaeus, lythrum salicaria, persicaria maculosa, poa trivialis, potentilla reptans, rumex conglomeratus, rumex crispus, scutellaria hastifolia, veronica anagallis-aquatica