text: urtica urens, chenopodium album, chenopodium opulifolium, chenopodium vulvaria, amaranthus retroflexus, atriplex patula, atriplex tatarica, berteroa incana, bromus sterilis, capsella bursa-pastoris, chenopodiastrum murale, diplotaxis muralis, hordeum murinum, lepidium draba, malva neglecta, marrubium peregrinum, plantago lanceolata, polygonum aviculare, sisymbrium officinale