text: bidens aurea, lolium arundinaceum, paspalum distichum, calystegia sepium, dactylis glomerata, daucus carota, mentha suaveolens, rumex obtusifolius, urtica dioica, erigeron canadensis, erigeron floribundus, helminthotheca echioides, lamium maculatum, lycopus europaeus, plantago lanceolata, pulicaria dysenterica, sonchus oleraceus, symphyotrichum squamatum