papaver rhoeas, ranunculus arvensis, viola arvensis, legousia speculum-veneris, potentilla reptans, veronica persica, chenopodium album, convolvulus arvensis, cota altissima, myosotis arvensis, pastinaca sativa, adonis annua, alopecurus myosuroides, ammi majus, atriplex patula, calepina irregularis, cirsium arvense, cirsium vulgare, galium tricornutum, lolium multiflorum, lysimachia foemina, medicago lupulina, melilotus sulcatus, myagrum perfoliatum, poa trivialis, polygonum aviculare, rumex crispus, silene dioica, stellaria media, veronica arvensis, vicia sativa