echinochloa crus-galli, rubia tatarica, alisma plantago-aquatica, althaea officinalis, anthoxanthum repens, bidens tripartita, bolboschoenus maritimus, butomus umbellatus, euphorbia esula, lythrum virgatum, mentha arvensis, oenanthe aquatica, persicaria amphibia, persicaria minor, phalaris arundinacea, sonchus arvensis, stachys palustris, thalictrum flavum, xanthium strumarium