artemisia vulgaris, ambrosia artemisiifolia, erigeron annuus, achillea millefolium, anethum graveolens, centaurea jacea, chenopodium album, cichorium intybus, cirsium arvense, dactylis glomerata, daucus carota, dipsacus laciniatus, elymus repens, erigeron canadensis, euphorbia helioscopia, lolium perenne, lophiolepis eriophora, medicago lupulina, medicago sativa, mentha longifolia, persicaria maculosa, picris hieracioides, plantago lanceolata, poa pratensis, poa trivialis, rumex obtusifolius, setaria viridis, silene vulgaris, tripleurospermum inodorum, verbascum pulverulentum