solanum tuberosum, digitaria ischaemum, equisetum arvense, setaria pumila, spergula arvensis, raphanus raphanistrum, rumex acetosella, setaria viridis, sonchus arvensis, tripleurospermum inodorum, achillea millefolium, avena sativa, centaurea cyanus, convolvulus arvensis, erodium cicutarium, fumaria officinalis, mentha arvensis, persicaria hydropiper, phragmites australis, plantago major, plantago uliginosa, polygonum aviculare, rumex crispus, stachys palustris, tussilago farfara, veronica persica, viola arvensis