fallopia convolvulus, polygonum aviculare, convolvulus arvensis, papaver rhoeas, avena fatua, lactuca serriola, medicago lupulina, rumex crispus, viola arvensis, adonis flammea, caucalis platycarpos, euphorbia falcata, galium tricornutum, melilotus officinalis, silene vulgaris, atriplex patula, bupleurum rotundifolium, centaurea scabiosa, chenopodium album, cirsium arvense, daucus carota, fumaria parviflora, geranium pyrenaicum, knautia nevadensis, lolium rigidum, ranunculus arvensis, sonchus asper