diplotaxis erucoides, capsella bursa-pastoris, papaver rhoeas, anacyclus clavatus, chenopodium album, diplotaxis viminea, herniaria hirsuta, bromus rubens, centaurea calcitrapa, cirsium arvense, filago pyramidata, holosteum umbellatum, hypecoum imberbe, lamium amplexicaule, polygonum aviculare, rumex pulcher, sonchus asper, sonchus oleraceus, strigosella africana, veronica persica