elymus repens, equisetum arvense, lepidium didymum, matricaria discoidea, poa annua, polygonum aviculare, agrostis capillaris, cirsium arvense, heracleum sphondylium, lolium perenne, rumex conglomeratus, capsella bursa-pastoris, plantago lanceolata, senecio vulgaris, chenopodium album, malva sylvestris, papaver dubium