arctium lappa, artemisia vulgaris, elymus repens, atriplex patula, calystegia sepium, cichorium intybus, cirsium arvense, convolvulus arvensis, medicago lupulina, picris hieracioides, plantago major, poa trivialis, potentilla reptans, ranunculus repens, rorippa sylvestris, rumex obtusifolius, trifolium pratense, trifolium repens, tripleurospermum inodorum, tussilago farfara, verbena officinalis, acer negundo, bromus arvensis, lactuca serriola, lactuca virosa, populus nigra, urtica dioica