hordeum murinum, bromus hordeaceus, achillea setacea, anthemis arvensis, asperugo procumbens, berteroa incana, bromus sterilis, bromus tectorum, capsella bursa-pastoris, capsella rubella, centaurea solstitialis, descurainia sophia, erysimum repandum, fumaria schleicheri, geranium pusillum, lepidium campestre, malva neglecta, noccaea praecox, polygonum aviculare, rochelia disperma