veronica polita, erigeron canadensis, senecio vulgaris, stellaria media, tripleurospermum inodorum, viola tricolor, anthemis arvensis, capsella bursa-pastoris, cirsium arvense, coronilla varia, elymus repens, fumaria officinalis, lepidium draba, linaria vulgaris, falcaria vulgaris, geranium pusillum, lamium amplexicaule, papaver rhoeas, poa annua, sherardia arvensis, sonchus arvensis, thlaspi arvense, veronica arvensis, veronica hederifolia