hordeum distichon, kickxia elatine, persicaria lapathifolia, chenopodium album, echinochloa crus-galli, glechoma hederacea, lysimachia arvensis, oxalis stricta, polygonum aviculare, setaria pumila, sonchus asper, stellaria media, tripleurospermum inodorum, viola arvensis, aethusa cynapium, alopecurus myosuroides, amaranthus hybridus, ambrosia artemisiifolia, artemisia vulgaris, atriplex patula, daucus carota, elymus repens, erigeron canadensis, euphorbia exigua, euphorbia falcata, fagopyrum esculentum, fallopia convolvulus, galinsoga parviflora, kickxia spuria, lipandra polysperma, lolium perenne, lysimachia foemina, lythrum hyssopifolia, medicago lupulina, myosotis arvensis, rumex crispus, setaria viridis, silene noctiflora, sonchus arvensis, sonchus oleraceus, stachys annua, trifolium pratense, veronica persica