setaria pumila, digitaria sanguinalis, stachys palustris, galinsoga parviflora, myosotis arvensis, plantago major, polygonum aviculare, veronica serpyllifolia, viola arvensis, achillea millefolium, anthemis arvensis, avena sativa, calystegia sepium, capsella bursa-pastoris, cerastium glomeratum, chenopodium album, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, erigeron canadensis, hypericum humifusum, lipandra polysperma, lolium multiflorum, lysimachia arvensis, mentha arvensis, oxalis stricta, persicaria lapathifolia, persicaria maculosa, rorippa sylvestris, rumex obtusifolius, trifolium pratense, trifolium repens, verbena officinalis, veronica polita