papaver rhoeas, cirsium arvense, conringia orientalis, galium tricornutum, gypsophila vaccaria, medicago sativa, sinapis arvensis, alopecurus myosuroides, avena fatua, convolvulus arvensis, eruca vesicaria, fallopia convolvulus, fumaria parviflora, lysimachia foemina, neslia paniculata, ononis spinosa, silene vulgaris