brassica nigra, chenopodium album, berteroa incana, bidens tripartita, cirsium arvense, convolvulus arvensis, daucus carota, descurainia sophia, fallopia convolvulus, galeopsis speciosa, leonurus cardiaca, persicaria lapathifolia, plantago major, polygonum aviculare, setaria viridis, sisymbrium officinale, stellaria aquatica, trifolium pratense, tripleurospermum inodorum