malva pusilla, amaranthus retroflexus, datura stramonium, lepidium draba, malva neglecta, polygonum aviculare, sisymbrium officinale, urtica urens, capsella bursa-pastoris, descurainia sophia, lolium perenne, malva sylvestris, papaver rhoeas, plantago major, rumex pulcher, solanum nigrum, xanthium spinosum