bromus tectorum, corispermum intermedium, melilotus officinalis, sisymbrium altissimum, artemisia campestris, setaria viridis, arenaria serpyllifolia, artemisia vulgaris, berteroa incana, chenopodium album, corynephorus canescens, echium vulgare, equisetum arvense, fallopia convolvulus, helichrysum arenarium, linaria vulgaris, medicago lupulina, poa annua, senecio viscosus, trifolium arvense, viola arvensis