artemisia santonicum, atriplex prostrata, bromus squarrosus, senecio vernalis, syntrichia ruralis, galium aparine, elymus repens, limonium scoparium, spirobassia hirsuta, artemisia absinthium, camelina microcarpa, erigeron canadensis, erysimum repandum, lepidium latifolium, rumex confertus, sisymbrium loeselii