dysphania botrys, bromus tectorum, poa compressa, setaria viridis, arenaria serpyllifolia, bidens tripartita, bromus squarrosus, capsella bursa-pastoris, chaenorhinum minus, chenopodium album, cynodon dactylon, diplotaxis muralis, erigeron canadensis, lysimachia arvensis, medicago lupulina, persicaria hydropiper, plantago lanceolata, plantago major, polygonum aviculare, salsola tragus, xanthium orientale