brassica napus, dactylis glomerata, fumaria officinalis, arenaria serpyllifolia, euphorbia helioscopia, lysimachia arvensis, sherardia arvensis, sinapis arvensis, artemisia vulgaris, bellis perennis, buglossoides arvensis, chaenorhinum minus, erodium cicutarium, fallopia convolvulus, lapsana communis, lycopsis arvensis, medicago lupulina, neslia paniculata, phleum pratense, poa annua, polygonum aviculare, silene vulgaris, sonchus arvensis, stachys arvensis, stellaria media, veronica persica, vicia sativa, viola arvensis