juncus compressus, lolium perenne, plantago major, trifolium repens, matricaria discoidea, poa annua, agrostis stolonifera, artemisia absinthium, cichorium intybus, inula britannica, lepidium ruderale, medicago lupulina, plantago lanceolata, plantago uliginosa, potentilla reptans, sisymbrium officinale, sonchus arvensis