diplotaxis erucoides, calendula arvensis, fumaria officinalis, fumaria parviflora, oxalis pes-caprae, stellaria media, cirsium arvense, hordeum murinum, lobularia maritima, mercurialis annua, rumex crispus, rumex spinosus, silene diversifolia, sonchus oleraceus, sonchus tenerrimus, veronica persica, citrus aurantium