erigeron annuus, achillea millefolium, agrostis stolonifera, melilotus albus, odontites vulgaris, calamagrostis epigejos, pastinaca sativa, trifolium pratense, plantago major, poa pratensis, artemisia vulgaris, daucus carota, medicago lupulina, ranunculus repens, tanacetum vulgare, mentha longifolia, solidago canadensis, symphytum officinale, vicia sepium