achillea nobilis, calamagrostis epigejos, cichorium intybus, poa annua, trifolium arvense, artemisia absinthium, artemisia marschalliana, berteroa incana, erigeron canadensis, plantago lanceolata, plantago major, polygonum aviculare, potentilla argentea, tanacetum vulgare, trifolium medium, trifolium repens, veronica chamaedrys, armoracia rusticana