anacyclus clavatus, avena sterilis, buglossoides arvensis, capsella rubella, convolvulus arvensis, fallopia convolvulus, fumaria officinalis, galium tricornutum, lamium amplexicaule, lolium rigidum, lysimachia foemina, medicago sativa, nigella hispanica, papaver rhoeas, polygonum aviculare, sinapis arvensis, veronica arvensis, anchusa azurea, bromus madritensis, caucalis platycarpos, cerastium glomeratum, eryngium campestre, filago pyramidata, rapistrum rugosum, roemeria argemone, silene vulgaris, sisymbrium crassifolium