pulicaria dysenterica, centaurium pulchellum, melilotus dentatus, odontites vernus, sonchus arvensis, artemisia vulgaris, atriplex prostrata, calamagrostis epigejos, cirsium arvense, daucus carota, elymus repens, epilobium tetragonum, erigeron canadensis, plantago uliginosa, setaria pumila, solidago gigantea, tripleurospermum inodorum