mercurialis annua, erucaria hispanica, avena sterilis, oxalis pes-caprae, parietaria lusitanica, reseda alba, sisymbrium irio, beta vulgaris, chenopodiastrum murale, chenopodium opulifolium, ecballium elaterium, glaucium flavum, glebionis coronaria, hyoscyamus albus, lactuca serriola, lepidium coronopus, lysimachia arvensis, malva parviflora, papaver rhoeas, piptatherum miliaceum, polygonum aviculare, rumex spinosus, sonchus oleraceus, stellaria apetala, bromus madritensis, chenopodium album, mesembryanthemum nodiflorum, phalaris minor