brassica napus, arabidopsis thaliana, galeopsis tetrahit, gnaphalium uliginosum, mentha arvensis, roemeria argemone, scleranthus annuus, tripleurospermum inodorum, achillea millefolium, capsella bursa-pastoris, cirsium arvense, elymus repens, fallopia convolvulus, lamium amplexicaule, myosotis stricta, persicaria lapathifolia, poa annua, polygonum aviculare, ranunculus repens, raphanus raphanistrum, sinapis arvensis, spergula arvensis, stachys palustris, stellaria media, veronica persica, vicia hirsuta, viola arvensis