hordeum murinum, alyssum hirsutum, medicago minima, poa annua, sisymbrium altissimum, anthemis cotula, arenaria serpyllifolia, artemisia santonicum, astragalus lycius, camelina laxa, capsella bursa-pastoris, carduus nutans, carduus pycnocephalus, descurainia sophia, erodium cicutarium, eryngium campestre, festuca valesiaca, lamium amplexicaule, noccaea perfoliata, veronica multifida, papaver rhoeas, senecio vernalis