solanum tuberosum, elymus repens, spergula arvensis, fallopia convolvulus, galinsoga parviflora, raphanus raphanistrum, rumex acetosella, viola arvensis, capsella bursa-pastoris, centaurea cyanus, chenopodium album, equisetum arvense, erodium cicutarium, erysimum cheiranthoides, galinsoga quadriradiata, myosotis arvensis, persicaria lapathifolia, poa annua, polygonum aviculare, ranunculus repens, scleranthus annuus, sonchus arvensis, veronica arvensis, vicia hirsuta