apera spica-venti, equisetum arvense, aphanes arvensis, cirsium arvense, elymus repens, scleranthus annuus, tripleurospermum inodorum, arenaria serpyllifolia, cerastium holosteoides, fallopia convolvulus, gnaphalium uliginosum, mentha arvensis, poa annua, polygonum aviculare, rumex acetosella, stachys palustris, stellaria media, viola arvensis, anthemis arvensis, centaurea cyanus, myosotis arvensis, papaver rhoeas, sinapis arvensis, veronica persica, veronica serpyllifolia, vicia sativa