descurainia sophia, poa annua, polygonum aviculare, agropyron cristatum, atriplex tatarica, bromus sterilis, bromus tectorum, capsella bursa-pastoris, chorispora tenella, cirsium arvense, cynodon dactylon, datura stramonium, dysphania botrys, echium vulgare, eragrostis minor, euphorbia cyparissias, hibiscus trionum, lamium amplexicaule, lappula squarrosa, lepidium ruderale, matricaria chamomilla, poa angustifolia, setaria verticillata, sisymbrium loeselii, urtica urens, verbena officinalis, xanthium spinosum