cynodon dactylon, dysphania botrys, anthemis ruthenica, bassia laniflora, bromus hordeaceus, bromus tectorum, chrysopogon gryllus, cynanchica pyrenaica, herniaria glabra, hordeum murinum, lotus corniculatus, medicago lupulina, polygonum aviculare, portulaca oleracea, rumex acetosella, trifolium arvense