artemisia vulgaris, agrostis gigantea, centaurea oxylepis, linaria vulgaris, tanacetum vulgare, achillea millefolium, arrhenatherum elatius, bidens tripartita, cichorium intybus, convolvulus arvensis, echium vulgare, elymus repens, erysimum cheiranthoides, galinsoga parviflora, lamium maculatum, persicaria hydropiper, poa annua, poa compressa, reseda lutea, senecio viscosus, senecio vulgaris, setaria pumila, silene latifolia, sisymbrium altissimum, sisymbrium loeselii, solidago gigantea, trifolium repens, tripleurospermum inodorum