corispermum intermedium, elymus repens, bromus tectorum, carex arenaria, melilotus officinalis, salsola tragus, apera spica-venti, arenaria serpyllifolia, artemisia vulgaris, berteroa incana, chenopodium album, convolvulus arvensis, equisetum arvense, erigeron canadensis, poa pratensis, reseda lutea, senecio viscosus, senecio vulgaris, sisymbrium altissimum