argentina anserina, centaurea cyanus, delphinium consolida, euphorbia helioscopia, fallopia convolvulus, papaver rhoeas, scandix pecten-veneris, secale cereale, stachys palustris, veronica hederifolia, apera spica-venti, atriplex patula, equisetum arvense, medicago lupulina, achillea millefolium, aethusa cynapium, buglossoides arvensis, campanula rapunculoides, cirsium arvense, elymus repens, lathyrus pratensis, lysimachia arvensis, silene noctiflora, sinapis arvensis, sonchus arvensis, sonchus asper, trifolium pratense, veronica persica, viola arvensis