galinsoga parviflora, solanum tuberosum, elymus repens, persicaria amphibia, cirsium arvense, equisetum arvense, erysimum cheiranthoides, fallopia convolvulus, phragmites australis, setaria pumila, achillea millefolium, artemisia vulgaris, erodium cicutarium, fumaria officinalis, mentha arvensis, papaver dubium, raphanus raphanistrum, rumex acetosella, senecio vernalis, sinapis arvensis, sonchus oleraceus, stachys palustris, vicia cracca, viola arvensis