alopecurus myosuroides, calendula arvensis, citrus aurantium, diplotaxis erucoides, geranium dissectum, hordeum murinum, medicago polymorpha, poa annua, bromus catharticus, bromus madritensis, capsella bursa-pastoris, galium aparine, polypogon monspeliensis, ranunculus trilobus, rumex crispus, scandix pecten-veneris, sisymbrium irio, sonchus oleraceus, oxalis pes-caprae