hordeum vulgare, arenaria serpyllifolia, chenopodium album, muscari comosum, adonis aestivalis, amaranthus retroflexus, anthemis arvensis, centaurea cyanus, cirsium arvense, convolvulus arvensis, euphorbia exigua, euphorbia platyphyllos, lysimachia foemina, noccaea perfoliata, papaver rhoeas, silene noctiflora, sinapis arvensis, stachys annua