achillea millefolium, solidago gigantea, symphyotrichum lanceolatum, artemisia vulgaris, daucus carota, echium vulgare, erigeron canadensis, eupatorium cannabinum, hypericum perforatum, lotus corniculatus, solidago canadensis, tanacetum vulgare, tripleurospermum inodorum, bothriochloa ischaemum, centaurea jacea, cichorium intybus, cirsium arvense, cirsium vulgare, crepis setosa, dianthus carthusianorum, jacobaea vulgaris, linaria vulgaris, lythrum salicaria, malva alcea, medicago sativa, melilotus albus, origanum vulgare, populus alba, populus nigra, rumex acetosa, verbascum thapsus, vicia orobus