calamagrostis epigejos, agrostis gigantea, artemisia absinthium, artemisia campestris, erigeron canadensis, potentilla inclinata, anthoxanthum nitens, artemisia vulgaris, berteroa incana, centaurea pseudomaculosa, cichorium intybus, echinochloa crus-galli, echium vulgare, elymus repens, lepidium ruderale, melilotus albus, plantago major, polygonum aviculare, populus tremula, setaria viridis, trifolium medium, verbascum lychnitis