hordeum distichon, chenopodium vulvaria, hypecoum imberbe, lolium rigidum, papaver rhoeas, polygonum aviculare, buglossoides arvensis, capsella bursa-pastoris, chenopodium album, erodium cicutarium, erucastrum nasturtiifolium, fumaria officinalis, fumaria parviflora, lamium amplexicaule, lepidium draba, roemeria hybrida, sinapis arvensis