papaver rhoeas, secale cereale, matricaria chamomilla, apera spica-venti, aphanes arvensis, arabidopsis thaliana, capsella bursa-pastoris, convolvulus arvensis, descurainia sophia, elymus repens, galeopsis ladanum, lactuca serriola, lamium amplexicaule, matricaria discoidea, myosotis arvensis, roemeria argemone, silene noctiflora, sinapis arvensis, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, veronica persica, veronica sublobata, viola arvensis, artemisia vulgaris, erodium cicutarium, fumaria officinalis, galium aparine, lysimachia arvensis, tanacetum vulgare