brassica rapa, galium aparine, lathyrus oleraceus, descurainia sophia, galeopsis tetrahit, lapsana communis, viola arvensis, chenopodium album, cirsium arvense, convolvulus arvensis, euphorbia helioscopia, lysimachia vulgaris, myosotis arvensis, ranunculus repens, sinapis arvensis, sonchus arvensis, stellaria media, vicia cracca