cirsium arvense, bromus sterilis, convolvulus arvensis, fallopia convolvulus, lolium rigidum, melilotus officinalis, mentha suaveolens, papaver rhoeas, poa compressa, trifolium repens, avena sterilis, bifora radians, centaurea scabiosa, chenopodium album, legousia speculum-veneris, lysimachia arvensis, polygonum aviculare, ranunculus arvensis, reseda phyteuma, silene vulgaris, veronica persica