convolvulus arvensis, oenothera biennis, poa palustris, elymus repens, solidago canadensis, epilobium montanum, artemisia vulgaris, cirsium arvense, erysimum cheiranthoides, lactuca serriola, arctium lappa, atriplex patula, dactylis glomerata, festuca rubra, tragopogon pratensis, heracleum sphondylium, silene latifolia