cirsium arvense, euphorbia exigua, galium aparine, kickxia spuria, lipandra polysperma, lysimachia arvensis, mercurialis annua, vicia tetrasperma, chenopodium album, elymus repens, lysimachia vulgaris, myosotis arvensis, papaver rhoeas, persicaria maculosa, plantago major, setaria pumila, silene noctiflora, thlaspi arvense, veronica hederifolia, veronica persica, viola arvensis, ranunculus repens, rumex crispus, stellaria media, trifolium repens