elymus repens, lepidium draba, cirsium arvense, achillea setacea, bromus tectorum, galium aparine, convolvulus arvensis, anthemis ruthenica, capsella bursa-pastoris, carduus uncinatus, centaurea diffusa, erysimum repandum, sisymbrium polymorphum, tragopogon dubius, veronica triphyllos, viola kitaibeliana