fumaria densiflora, fumaria parviflora, melilotus officinalis, anacyclus clavatus, biscutella auriculata, buglossoides arvensis, chenopodium album, cirsium arvense, convolvulus arvensis, eruca vesicaria, euphorbia lagascae, fallopia convolvulus, hypecoum imberbe, hypecoum pendulum, lamium amplexicaule, lysimachia foemina, neslia paniculata, orobanche cernua, papaver rhoeas, silybum marianum, sinapis arvensis