cyclachaena xanthiifolia, achillea collina, arctium tomentosum, atriplex patula, atriplex tatarica, carduus acanthoides, chenopodium album, cichorium intybus, conium maculatum, convolvulus arvensis, descurainia sophia, galinsoga parviflora, galium mollugo, geranium pusillum, lactuca serriola, lolium perenne, polygonum aviculare, rorippa austriaca, sambucus ebulus, sinapis arvensis, sonchus asper, sonchus oleraceus, tripleurospermum inodorum