senecio inaequidens, cirsium arvense, dactylis glomerata, daucus carota, erigeron annuus, melilotus albus, oenothera biennis, solidago gigantea, tripleurospermum inodorum, verbascum phlomoides, argentina anserina, calamagrostis epigejos, carex hirta, erigeron canadensis, hypericum perforatum, linaria vulgaris, lolium perenne, lotus corniculatus, matricaria discoidea, melilotus officinalis, silene dioica, trifolium hybridum, veronica chamaedrys