arctium minus, malva sylvestris, artemisia vulgaris, polygonum aviculare, tanacetum vulgare, persicaria lapathifolia, achillea millefolium, erigeron canadensis, ranunculus repens, silene latifolia, tussilago farfara, argentina anserina, bidens tripartita, calystegia sepium, daucus carota, erysimum cheiranthoides, galinsoga parviflora, hypericum perforatum, lepidium ruderale, lolium multiflorum, matricaria discoidea, medicago lupulina, mentha arvensis, plantago lanceolata, plantago major, potentilla norvegica, rumex crispus, senecio vulgaris, solanum tuberosum, sonchus oleraceus, symphytum officinale, tripleurospermum inodorum, triticum aestivum