sonchus arvensis, elymus repens, euphorbia exigua, galium aparine, veronica polita, delphinium consolida, viola arvensis, aethusa cynapium, atriplex patula, cirsium arvense, convolvulus arvensis, euphorbia helioscopia, fallopia convolvulus, medicago lupulina, myosotis arvensis, rumex crispus, sinapis arvensis, sonchus asper, stachys palustris, tussilago farfara, veronica hederifolia, veronica persica, lamium amplexicaule, lapsana communis, ranunculus repens, senecio vulgaris, tripleurospermum inodorum