artemisia vulgaris, lolium perenne, cirsium arvense, convolvulus arvensis, matricaria chamomilla, rumex crispus, agrostis stolonifera, dactylis glomerata, lactuca serriola, lamium purpureum, malva sylvestris, chenopodium album, conium maculatum, heracleum sphondylium, jacobaea vulgaris, matricaria discoidea, persicaria maculosa, plantago lanceolata, sisymbrium officinale, trifolium medium