hordeum vulgare, silene noctiflora, stellaria media, atriplex patula, delphinium consolida, elymus repens, fallopia convolvulus, sonchus arvensis, sonchus oleraceus, cirsium arvense, equisetum arvense, galeopsis bifida, galeopsis speciosa, galium aparine, persicaria amphibia, polygonum aviculare, sinapis arvensis, stachys palustris, symphytum officinale, vicia tetrasperma, viola arvensis