solanum tuberosum, veronica agrestis, arenaria serpyllifolia, lamium amplexicaule, lamium purpureum, polygonum aviculare, stellaria media, veronica persica, anthemis arvensis, buglossoides arvensis, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, convolvulus arvensis, galinsoga parviflora, lysimachia arvensis, myosotis arvensis, sonchus arvensis, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, veronica polita, viola arvensis