centaurea solstitialis, polycnemum arvense, polygonum aviculare, ajuga chamaepitys, euphorbia falcata, heliotropium europaeum, atriplex patula, centaurea benedicta, chenopodium vulvaria, cirsium arvense, convolvulus arvensis, delphinium pubescens, diplotaxis erucoides, eryngium campestre, filago pyramidata, herniaria hirsuta, kickxia spuria, lactuca serriola, lepidium draba, lysimachia arvensis, medicago lupulina, misopates orontium, papaver rhoeas, reseda phyteuma