solidago canadensis, agrostis capillaris, artemisia vulgaris, erigeron annuus, calamagrostis epigejos, daucus carota, elymus repens, agrimonia eupatoria, cirsium arvense, convolvulus arvensis, crepis biennis, humulus lupulus, hypericum perforatum, tanacetum vulgare, tussilago farfara, vicia cracca, vicia hirsuta