chenopodium album, equisetum arvense, helichrysum luteoalbum, oxybasis rubra, stellaria aquatica, achillea millefolium, capsella bursa-pastoris, persicaria lapathifolia, sonchus asper, cirsium arvense, lysimachia arvensis, phragmites australis, plantago uliginosa, polygonum aviculare, ranunculus repens, solanum nigrum