chenopodium album, spergula arvensis, tripleurospermum inodorum, cirsium arvense, elymus repens, fallopia convolvulus, galeopsis tetrahit, gnaphalium uliginosum, matricaria discoidea, persicaria hydropiper, plantago major, raphanus raphanistrum, viola arvensis, agrostis capillaris, capsella bursa-pastoris, equisetum arvense, erodium cicutarium, galinsoga parviflora, mentha arvensis, persicaria maculosa, poa annua, stellaria media, veronica arvensis, vicia hirsuta, vicia sativa, aethusa cynapium, convolvulus arvensis, lapsana communis, lipandra polysperma, persicaria lapathifolia, rumex acetosella, scleranthus annuus, thlaspi arvense, vicia villosa, viola tricolor, galeopsis pubescens, holcus mollis, lysimachia arvensis, myosotis arvensis, plantago lanceolata, polygonum aviculare, solanum nigrum, solanum tuberosum, erysimum cheiranthoides