cirsium arvense, fallopia convolvulus, fumaria densiflora, fumaria parviflora, anacyclus clavatus, buglossoides arvensis, carduus tenuiflorus, convolvulus arvensis, euphorbia lagascae, gypsophila vaccaria, hypecoum imberbe, lysimachia foemina, papaver rhoeas, silene vulgaris, silybum marianum, sinapis arvensis, sisymbrium austriacum