cirsium arvense, dactylis glomerata, elymus repens, lolium pratense, artemisia vulgaris, bromus inermis, erigeron annuus, melilotus albus, plantago lanceolata, trifolium hybridum, vicia tetrasperma, achillea millefolium, ambrosia artemisiifolia, calamagrostis epigejos, echium vulgare, erysimum cheiranthoides, medicago lupulina, rumex acetosa, tragopogon dubius