beta vulgaris, citrullus lanatus, galinsoga parviflora, chenopodium album, lathyrus oleraceus, setaria viridis, capsella bursa-pastoris, erigeron canadensis, euphorbia helioscopia, gnaphalium uliginosum, lepidium ruderale, lysimachia arvensis, papaver somniferum, persicaria lapathifolia, persicaria maculosa, polygonum aviculare, senecio vulgaris, sisymbrium officinale, solanum nigrum, sonchus oleraceus, spergula arvensis, stellaria media, tripleurospermum inodorum, veronica agrestis, viola arvensis