convolvulus arvensis, capsella rubella, lamium amplexicaule, medicago lupulina, papaver dubium, tragopogon dubius, artemisia absinthium, chenopodium album, cirsium arvense, daucus carota, euphorbia helioscopia, fumaria officinalis, galeopsis tetrahit, lapsana communis, muscari comosum, phleum pratense, turritis glabra, vicia sativa, viola arvensis, bromus tectorum, crepis vesicaria, erigeron canadensis, euphorbia exigua, silene nutans