papaver rhoeas, apera spica-venti, aphanes microcarpa, galium aparine, chenopodium album, erigeron canadensis, fumaria officinalis, kickxia elatine, lipandra polysperma, lysimachia arvensis, lysimachia vulgaris, mercurialis annua, myosotis arvensis, persicaria hydropiper, persicaria maculosa, raphanus raphanistrum, senecio vulgaris, sinapis arvensis, stellaria media, thlaspi arvense, veronica hederifolia, vicia hirsuta, viola arvensis, sherardia arvensis