rubia tatarica, xanthium strumarium, althaea officinalis, plantago major, anthoxanthum repens, atriplex prostrata, bidens tripartita, bolboschoenus maritimus, echinochloa crus-galli, elymus repens, euphorbia esula, euphorbia palustris, glyceria maxima, glycyrrhiza echinata, lipandra polysperma, lythrum virgatum, mentha arvensis, oenanthe aquatica, phalaris arundinacea, rumex stenophyllus