hordeum murinum, silybum marianum, ainsworthia trachycarpa, carduus pycnocephalus, euphorbia helioscopia, glebionis coronaria, lysimachia foemina, malva parviflora, mercurialis annua, polygonum equisetiforme, sinapis arvensis, xanthium spinosum, capparis spinosa, dittrichia viscosa, echium angustifolium, marrubium vulgare