tripleurospermum inodorum, epilobium ciliatum, poa annua, artemisia vulgaris, matricaria discoidea, trifolium hybridum, galeopsis tetrahit, lolium perenne, medicago lupulina, persicaria maculosa, plantago major, ranunculus repens, trifolium pratense, achillea ptarmica, atriplex patula, bidens tripartita, capsella bursa-pastoris, cirsium arvense, impatiens parviflora, lysimachia nummularia, melilotus albus, solidago canadensis, tanacetum vulgare, tussilago farfara, vicia cracca