convolvulus arvensis, veronica persica, atriplex patula, campanula rapunculoides, lamium purpureum, lathyrus tuberosus, mentha arvensis, sonchus oleraceus, stellaria media, veronica polita, avena fatua, falcaria vulgaris, fumaria officinalis, geranium dissectum, lathyrus aphaca, myosotis arvensis, persicaria maculosa, polygonum aviculare, thlaspi arvense, viola arvensis