agrostis stolonifera, althaea officinalis, anthoxanthum repens, atriplex prostrata, bidens tripartita, bolboschoenus maritimus, cirsium arvense, echinochloa crus-galli, euphorbia esula, glyceria maxima, juncus gerardi, lemna trisulca, lipandra polysperma, lysimachia vulgaris, lythrum virgatum, mentha arvensis, oenanthe aquatica, persicaria amphibia, persicaria minor, phalaris arundinacea, plantago major, polygonum arenarium, potentilla reptans, rorippa palustris, rubia tatarica, rumex stenophyllus, sonchus arvensis, xanthium strumarium