centaurea cyanus, delphinium consolida, sinapis arvensis, sonchus arvensis, trifolium pratense, apera spica-venti, elymus repens, euphorbia helioscopia, galium aparine, papaver rhoeas, roemeria argemone, secale cereale, stachys palustris, veronica hederifolia, atriplex patula, chaenorhinum minus, equisetum arvense, fallopia convolvulus, lysimachia arvensis, myosotis arvensis, odontites vernus, plantago major, ranunculus arvensis, silene noctiflora, sonchus asper, viola arvensis, aethusa cynapium, argentina anserina, artemisia vulgaris, cirsium arvense, fumaria officinalis, kickxia elatine, lathyrus pratensis, ranunculus repens, tussilago farfara