anthemis arvensis, bromus tectorum, centaurea cyanus, galium tricornutum, papaver dubium, polygonum aviculare, androsace maxima, camelina microcarpa, delphinium hispanicum, fallopia convolvulus, gypsophila vaccaria, lolium rigidum, ranunculus arvensis, agrostemma githago, ceratocephala falcata, conringia orientalis, muscari comosum, neslia paniculata, scandix pecten-veneris, silene vulgaris, sinapis arvensis