text: fallopia convolvulus, chenopodium album, poa annua, raphanus raphanistrum, stellaria media, viola arvensis, arabidopsis thaliana, cirsium arvense, galium aparine, gnaphalium uliginosum, lycopsis arvensis, myosotis arvensis, persicaria lapathifolia, plantago uliginosa, polygonum aviculare, spergula arvensis, trifolium pratense, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, aphanes arvensis, centaurea cyanus, erodium cicutarium, lapsana communis, rumex acetosella