xanthium strumarium, althaea officinalis, artemisia pontica, bidens tripartita, bolboschoenus maritimus, bromus inermis, calamagrostis epigejos, carex melanostachya, carex praecox, cichorium intybus, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, elymus repens, gratiola officinalis, inula britannica, juncus gerardi, lycopus exaltatus, lythrum virgatum, mentha arvensis, plantago major, populus nigra, potentilla reptans, schoenoplectus lacustris, setaria pumila, trifolium fragiferum