artemisia vulgaris, daucus carota, tussilago farfara, arrhenatherum elatius, avenella flexuosa, barbarea vulgaris, calamagrostis epigejos, cirsium arvense, epilobium ciliatum, poa compressa, ranunculus repens, senecio viscosus, sonchus oleraceus, tripleurospermum inodorum, achillea millefolium, carduus acanthoides, cerastium semidecandrum, cirsium vulgare, holcus lanatus, quercus petraea, symphytum officinale, verbascum nigrum