centaurea cyanus, delphinium consolida, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, papaver rhoeas, sinapis arvensis, trifolium pratense, veronica hederifolia, argentina anserina, elymus repens, lathyrus pratensis, medicago lupulina, mentha arvensis, myosotis arvensis, odontites vernus, ranunculus arvensis, secale cereale, tussilago farfara, veronica persica, viola arvensis, achillea millefolium, apera spica-venti, artemisia vulgaris, atriplex patula, avena sativa, buglossoides arvensis, cirsium arvense, galium aparine, geranium pusillum, lysimachia arvensis, silene noctiflora, sonchus arvensis, sonchus asper, stachys palustris