solanum tuberosum, chenopodium album, galinsoga parviflora, elymus repens, galinsoga quadriradiata, setaria pumila, spergularia rubra, achillea millefolium, agrostis stolonifera, arnoseris minima, buglossoides arvensis, centaurea cyanus, equisetum arvense, erodium cicutarium, erysimum cheiranthoides, fallopia convolvulus, malva neglecta, myosotis arvensis, persicaria lapathifolia, polygonum aviculare, scleranthus annuus, sonchus oleraceus, stellaria media, vicia tetrasperma, viola arvensis