text: hordeum murinum, lepidium draba, marrubium vulgare, anacyclus clavatus, asphodelus fistulosus, avena barbata, bromus fasciculatus, calendula arvensis, capsella bursa-pastoris, carduus tenuiflorus, convolvulus arvensis, descurainia sophia, malva sylvestris, medicago littoralis, oxybasis rubra, pallenis spinosa, paronychia argentea, piptatherum miliaceum, plantago albicans, sisymbrium irio, urtica pilulifera, lysimachia arvensis, senecio vulgaris