convolvulus arvensis, ranunculus repens, alopecurus myosuroides, capsella bursa-pastoris, chenopodium album, euphorbia exigua, fumaria officinalis, galium aparine, lamium purpureum, lysimachia arvensis, lysimachia vulgaris, myosotis arvensis, papaver rhoeas, poa trivialis, polypogon viridis, senecio vulgaris, sherardia arvensis, sonchus asper, stellaria media, trifolium pratense, veronica persica, viola arvensis, aethusa cynapium, atriplex patula, plantago major, thlaspi arvense