tribulus terrestris, trifolium ambiguum, tragus racemosus, bromus tectorum, eragrostis minor, eryngium campestre, euphorbia seguieriana, portulaca oleracea, achillea micrantha, anthemis ruthenica, centaurea borysthenica, chondrilla juncea, cuscuta approximata, plantago arenaria, rumex crispus, xeranthemum annuum