scleranthus annuus, veronica triphyllos, draba verna, polygonum aviculare, ranunculus arvensis, anthemis arvensis, centaurea cyanus, mibora minima, montia arvensis, myosotis discolor, myosurus minimus, viola arvensis, ceratocephala falcata, lamium amplexicaule, lepidium heterophyllum, spergula pentandra