senecio viscosus, alopecurus geniculatus, chenopodium album, persicaria lapathifolia, polygonum aviculare, rorippa sylvestris, tripleurospermum maritimum, atriplex patula, atriplex prostrata, capsella bursa-pastoris, cirsium arvense, equisetum arvense, herniaria glabra, persicaria amphibia, phalaris arundinacea, poa annua, sonchus oleraceus, tanacetum vulgare, artemisia vulgaris, brassica nigra