puccinellia distans, atriplex calotheca, lactuca serriola, arctium tomentosum, atriplex sagittata, cirsium arvense, crepis tectorum, elymus repens, juncus compressus, lolium pratense, odontites vulgaris, plantago major, poa palustris, polygonum aviculare, rumex crispus, senecio vulgaris, sonchus arvensis, sonchus oleraceus, tanacetum vulgare, tripleurospermum inodorum, veronica longifolia