secale cereale, lepidium draba, alyssum alyssoides, buglossoides arvensis, bupleurum rotundifolium, camelina microcarpa, centaurea cyanus, convolvulus arvensis, cota austriaca, delphinium consolida, eryngium campestre, fallopia convolvulus, lamium amplexicaule, legousia speculum-veneris, lysimachia arvensis, papaver rhoeas, polygonum aviculare, reseda lutea, sisymbrium orientale