veronica polita, chenopodium album, capsella bursa-pastoris, alopecurus myosuroides, draba verna, cota austriaca, lactuca serriola, poa annua, polygonum aviculare, viola arvensis, adonis aestivalis, arabidopsis thaliana, cirsium arvense, dichodon viscidum, lamium amplexicaule, scleranthus annuus, thlaspi arvense, veronica arvensis, myosotis ramosissima