solanum tuberosum, elymus repens, tripleurospermum inodorum, galinsoga parviflora, matricaria chamomilla, persicaria lapathifolia, chenopodium album, echinochloa crus-galli, equisetum arvense, gnaphalium uliginosum, setaria pumila, thlaspi arvense, achillea millefolium, capsella bursa-pastoris, centaurea cyanus, erysimum cheiranthoides, mentha arvensis, persicaria maculosa, plantago major, raphanus raphanistrum, rumex obtusifolius, sonchus arvensis, spergula arvensis, spergularia rubra, viola arvensis