trifolium repens, plantago major, bidens frondosa, echinochloa crus-galli, astragalus contortuplicatus, amorpha fruticosa, glycyrrhiza echinata, polygonum aviculare, rumex obtusifolius, cuscuta campestris, xanthium orientale, thelypteris palustris, centaurium pulchellum, juncus compressus, lotus corniculatus, lycopus europaeus, medicago lupulina, poa annua, rorippa islandica, tripleurospermum inodorum