alopecurus arundinaceus, elymus repens, poa palustris, poa angustifolia, althaea officinalis, beckmannia eruciformis, bolboschoenus maritimus, bromus inermis, calamagrostis epigejos, cichorium intybus, glycyrrhiza echinata, juncus gerardi, lycopus exaltatus, lythrum virgatum, plantago major, potentilla reptans, rumex stenophyllus, xanthium strumarium