triticum aestivum, papaver rhoeas, buglossoides arvensis, capsella bursa-pastoris, descurainia sophia, galium tricornutum, potentilla reptans, achillea millefolium, adonis aestivalis, androsace maxima, bifora radians, bupleurum rotundifolium, centaurea scabiosa, cirsium arvense, conringia orientalis, convolvulus arvensis, daucus carota, euphorbia serrata, galium spurium, lactuca serriola, lamium amplexicaule, melilotus officinalis, neslia paniculata, noccaea perfoliata, poa pratensis, polygonum aviculare, ranunculus arvensis, sinapis arvensis, thlaspi arvense, vicia villosa